Romeo Ortega

457 papers A* 9A 1C 36Journal 307Unranked 104
YearRankTypeTitle / Venue / Authors
2026 J jnl
Adaptive State Observers of Linear Time-Varying Descriptor Systems: A Parameter Estimation-Based Approach.
IEEE Trans. Autom. Control.
Romeo Ortega, Alexey A. Bobtsov, Fernando Castaños, Nikolay A. Nikolaev
2026 J jnl
An Adaptive State Observer for State-Affine Systems With Uncertain Parameters and Unknown Additive Output Disturbances.
IEEE Trans. Autom. Control.
José Guadalupe Romero, Romeo Ortega, Rosane Ushirobira, Denis V. Efimov
2026 J jnl
An Experimental Comparison of Sliding Mode and Immersion and Invariance Adaptive Controllers forPosition-feedback Tracking of a Simple Mechanical System with Friction.
CoRR
Luis Cervantes-Pérez, Víctor Santibáñez, Jesús Sandoval, Romeo Ortega, José Guadalupe Romero
2026 J jnl
An emulator for the explicit computation of velocities for a class of mechanical systems.
Autom.
Alexey A. Bobtsov, Hugo Rodríguez-Cortés, José Guadalupe Romero, Romeo Ortega
2026 J jnl
Globally stable discrete time PID Passivity-based Control of power converters: Simulation and experimental results.
Autom.
Alessio Moreschini, Wei He, Romeo Ortega, Yiheng Lu, Tao Li
2026 J jnl
Interturn Fault Detection in PMSMs: Two Adaptive Observer-Based Noise Insensitive Solutions.
IEEE Trans. Control. Syst. Technol.
Romeo Ortega, Alexey A. Bobtsov, Leyan Fang, Oscar Texis-Loaiza, Johannes Schiffer
2026 J jnl
On the solvability of parameter estimation-based observers for nonlinear systems.
CoRR
Bowen Yi, Leyan Fang, Romeo Ortega
2025 J jnl
A New Partial State-Feedback IDA-PBC for Two-Dimensional Nonlinear Systems: Application to Power Converters with Experimental Results.
CoRR
Rafael Cisneros, Leyan Fang, Wei He, Romeo Ortega
2025 J jnl
A high performance globally exponentially convergent sensorless observer for the IPMSM: Theoretical and experimental results.
Autom.
Bowen Yi, Romeo Ortega, Jongwon Choi, Kwanghee Nam
2025 J jnl
Adaptive Compensation of Nonlinear Friction in Mechanical Systems Without Velocity Measurement.
CoRR
José Guadalupe Romero, Romeo Ortega, Leyan Fang, Alexey A. Bobtsov
2025 — conf
Adaptive Parameter Estimation-Based Observers of Linear Time-Varying Differential Algebraic Equations Systems.
CDC
Romeo Ortega, Alexey A. Bobtsov, Fernando Castaños, Nikolay A. Nikolaev
2025 J jnl
Adaptive field-oriented control of current-fed induction motors: a discrete-time implementation.
Int. J. Control
Anton A. Pyrkin, Q. C. Nguyen, Madina Sinetova, Romeo Ortega, Alexey A. Bobtsov
2025 J jnl
Adaptive state observers for a class of nonlinear systems: The non-triangular and non-state-affine case.
Syst. Control. Lett.
Romeo Ortega, Bowen Yi, Alexey A. Bobtsov, Anton A. Pyrkin, Madina Sinetova
2025 — conf
Discrete Time PID Passivity-Based Control of a Class of Bilinear Systems Including Power Converters.
CDC
Alessio Moreschini, Romeo Ortega, Wei He, Yiheng Lu, Tao Li
2025 J jnl
Globally Stable Discrete Time PID Passivity-based Control of Power Converters: Simulation and Experimental Results.
CoRR
Alessio Moreschini, Wei He, Romeo Ortega, Yiheng Lu, Tao Li
2025 J jnl
Identification of the Photovoltaic Module Dynamic Model via Dynamic Regressor Extension and Mixing.
IEEE Trans. Control. Syst. Technol.
Alexey A. Bobtsov, Fernando Mancilla-David, Stanislav Aranovskiy, Romeo Ortega
2025 J jnl
Interturn Fault Detection in IPMSMs: Two Adaptive Observer-based Solutions.
CoRR
Romeo Ortega, Alexey A. Bobtsov, Leyan Fang, Oscar Texis-Loaiza, Johannes Schiffer
2025 J jnl
Nonlinear voltage regulation of an auxiliary energy storage of a multiport interconnection.
Autom.
Felipe Morales, Rafael Cisneros, Romeo Ortega, Antonio Sánchez-Squella
2025 J jnl
Online Identification of PEMFC Polarization Curves With Nonlinear Concentration Loss.
IEEE Trans. Ind. Electron.
Haisong Xu, Lei Wang, Zhiyang Liu, Hongye Su, Romeo Ortega
2025 J jnl
Robust adaptive consensus of perturbed Euler-Lagrange agents with unknown time varying disturbances.
Autom.
José Guadalupe Romero, Romeo Ortega, Emmanuel Nuño, Alexey A. Bobtsov
2025 J jnl
Some Reflections on Sliding Mode Designs in Control Systems: An Example of Adaptive Tracking Control for Simple Mechanical Systems With Friction Without Measurement of Velocity.
CoRR
Romeo Ortega, Leyan Fang, José Guadalupe Romero
2025 J jnl
Standard LSParameter Estimators Ensure Finite Convergence Time for Linear Regression Equations Under an Interval Excitation Assumption.
CoRR
Romeo Ortega, José Guadalupe Romero, Stanislav Aranovskiy, Gang Tao
2025 J jnl
Voltage Control of the Boost Converter: PI vs. Nonlinear Passivity-based Control.
CoRR
Leyan Fang, Romeo Ortega, Robert Griñó
2024 J jnl
Adaptive State Observers of Linear Time-varying Descriptor Systems: A Parameter Estimation-Based Approach.
CoRR
Romeo Ortega, Alexey A. Bobtsov, Fernando Castaños, Nikolay A. Nikolaev
2024 J jnl
Comparative Analysis of Parameter Convergence for Several Least-Squares Estimation Schemes.
IEEE Trans. Autom. Control.
Yongping Pan, Tian Shi, Romeo Ortega
2024 — conf
Estimation of non-separable regressions containing parameter dependent exponential functions.
CDC
Rosane Ushirobira, Denis V. Efimov, José Guadalupe Romero, Romeo Ortega
2024 J jnl
Exploiting Monotonicity to Design an Adaptive PI Passivity-Based Controller for a Fuel-Cell System.
CoRR
Carlo A. Beltrán, Rafael Cisneros, Diego Langarica-Córdoba, Romeo Ortega, Luis Humberto Díaz-Saldierna
2024 J jnl
Identifiability implies robust, globally exponentially convergent on-line parameter estimation.
Int. J. Control
Lei Wang, Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero, Bowen Yi
2024 J jnl
Immersion of General Nonlinear Systems Into State-Affine Ones for the Design of Generalized Parameter Estimation-Based Observers: A Simple Algebraic Procedure.
CoRR
Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero, Leyan Fang
2024 J jnl
Nonlinear Voltage Regulation of an Auxiliary Energy Storage of a Multiport Interconnection.
CoRR
Felipe Morales, Rafael Cisneros, Romeo Ortega, Antonio Sánchez-Squella
2024 J jnl
Online Parameter Estimation of the Polarization Curve of a Fuel Cell With Guaranteed Convergence Properties: Theoretical and Experimental Results.
IEEE Trans. Ind. Electron.
Carlo A. Beltrán, Alexey A. Bobtsov, Romeo Ortega, Diego Langarica-Córdoba, Rafael Cisneros, Luis Humberto Díaz-Saldierna
2024 J jnl
Parameter estimation of two classes of nonlinear systems with non-separable nonlinear parameterizations.
Autom.
Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev, Ramon Costa-Castelló
2024 J jnl
State Observer for the Fourth-order Model of a Salient Pole Synchronous Generator with Stator Losses: Known and Partially Unknown Input Cases.
CoRR
Alexey A. Bobtsov, Romeo Ortega, M. Nicolai L. Lorenz-Meyer, Johannes Schiffer
2023 J jnl
A Globally Convergent Estimator of the Parameters of the Classical Model of a Continuous Stirred Tank Reactor.
CoRR
Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, José Guadalupe Romero, Denis Dochain
2023 J jnl
An adaptive observer for uncertain linear time-varying systems with unknown additive perturbations.
Autom.
Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alberto Isidori
2023 J jnl
Conditions for Convergence of Dynamic Regressor Extension and Mixing Parameter Estimators Using LTI Filters.
IEEE Trans. Autom. Control.
Bowen Yi, Romeo Ortega
2023 J jnl
Observability is sufficient for the design of globally exponentially stable state observers for state-affine nonlinear systems.
Autom.
Lei Wang, Romeo Ortega, Alexey A. Bobtsov
2023 J jnl
Output Voltage Regulation of a Fuel Cell/Boost Converter System: A PI-PBC Approach.
CoRR
Rafael Cisneros, Romeo Ortega, Carlo A. Beltrán, Diego Langarica-Córdoba, Luis Humberto Díaz-Saldierna
2023 — conf
Parameter Estimation of Some Special Classes of Dynamical Nonlinear Systems with Non-Separable Nonlinear Parameterizations.
CDC
Romeo Ortega, Alexey A. Bobtsov, Ramon Costa-Castelló, Nikolay A. Nikolaev, Anton A. Pyrkin
2023 J jnl
Parameter estimation and adaptive control of Euler-Lagrange systems using the power balance equation parameterisation.
Int. J. Control
José Guadalupe Romero, Romeo Ortega, Alexey A. Bobtsov
2023 J jnl
Synthesis of an adaptive observer of state variables for a linear stationary object in the presence of measurement noise.
CoRR
Alexey A. Bobtsov, Vladimir Virobyev, Nikolay A. Nikolaev, Anton A. Pyrkin, Romeo Ortega
2022 J jnl
A high performance globally exponentially stable sensorless observer for the IPMSM: Theoretical and experimental results.
CoRR
Bowen Yi, Romeo Ortega, Jongwon Choi, Kwanghee Nam
2022 J jnl
A new least squares parameter estimator for nonlinear regression equations with relaxed excitation conditions and forgetting factor.
Syst. Control. Lett.
Romeo Ortega, José Guadalupe Romero, Stanislav Aranovskiy
2022 J jnl
A new on-line exponential parameter estimator without persistent excitation.
Syst. Control. Lett.
Marina Korotina, José Guadalupe Romero, Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega
2022 J jnl
Adaptive state estimation of state-affine systems with unknown time-varying parameters.
Int. J. Control
Alexey A. Bobtsov, Romeo Ortega, Bowen Yi, Nikolay A. Nikolaev
2022 J jnl
An Almost Globally Stable Adaptive Phase-Locked Loop for Synchronization of a Grid-Connected Voltage Source Converter.
CoRR
Daniele Zonetti, Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Oriol Gomis-Bellmunt
2022 J jnl
An Observer-Based Composite Identifier for Online Estimation of the Thevenin Equivalent Parameters of a Power System.
CoRR
Daniele Zonetti, Romeo Ortega, Rafael Cisneros, Alexey A. Bobtsov, Fernando Mancilla-David, Oriol Gomis-Bellmunt
2022 J jnl
Diffusion-Based Distributed Parameter Estimation Through Directed Graphs With Switching Topology: Application of Dynamic Regressor Extension and Mixing.
IEEE Trans. Autom. Control.
Alexey S. Matveev, Seyed Mostafa Almodarresi, Romeo Ortega, Anton A. Pyrkin, Siyu Xie
2022 J jnl
Generation of New Exciting Regressors for Consistent Online Estimation of Unknown Constant Parameters.
IEEE Trans. Autom. Control.
Alexey A. Bobtsov, Bowen Yi, Romeo Ortega, Alessandro Astolfi
2022 J jnl
Indirect Adaptive Control of Nonlinearly Parameterized Nonlinear Dissipative Systems.
CoRR
Romeo Ortega, Rafael Cisneros, Lei Wang, Arjan van der Schaft
2022 J jnl
Nonlinear Stability Analysis of the Classical Nested PI Control of Voltage Sourced Inverters.
IEEE Control. Syst. Lett.
Nima Monshizadeh, Fernando Mancilla-David, Romeo Ortega, Rafael Cisneros
2022 J jnl
On-line Identification of Photovoltaic Arrays' Dynamic Model Parameters.
CoRR
Alexey A. Bobtsov, Fernando Mancilla-David, Stanislav Aranovskiy, Romeo Ortega
2022 J jnl
On-line estimation of the parameters of the windmill power coefficient.
Syst. Control. Lett.
Alexey A. Bobtsov, Romeo Ortega, Stanislav Aranovskiy, Rafael Cisneros
2022 J jnl
Parameter Identification With Finite-Convergence Time Alertness Preservation.
IEEE Control. Syst. Lett.
Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev
2022 J jnl
State Observation of Power Systems Equipped With Phasor Measurement Units: The Case of Fourth-Order Flux-Decay Model.
IEEE Trans. Autom. Control.
Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, M. Nicolai L. Lorenz-Meyer, Johannes Schiffer
2021 J jnl
A PI+passivity-based control of a wind energy conversion system enabled with a solid-state transformer.
Int. J. Control
Rafael Cisneros, Rui Gao, Romeo Ortega, Iqbal Husain
2021 J jnl
A behavioural dynamic model for constant power loads in single-phase AC systems.
Autom.
Robert Griñó, Romeo Ortega, Emilia Fridman, Jin Zhang, Frédéric Mazenc
2021 J jnl
A globally exponentially stable position observer for interior permanent magnet synchronous motors.
Autom.
Romeo Ortega, Bowen Yi, Slobodan N. Vukosavic, Kwanghee Nam, Jongwon Choi
2021 J jnl
An Adaptive Observer for Uncertain Linear Time-Varying Systems with Unknown Additive Perturbations.
CoRR
Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alberto Isidori
2021 J jnl
An Adaptive Observer-Based Controller Design for Active Damping of a DC Network With a Constant Power Load.
IEEE Trans. Control. Syst. Technol.
Juan E. Machado, Romeo Ortega, Alessandro Astolfi, José Arocas-Pérez, Anton A. Pyrkin, Alexey A. Bobtsov, Robert Griñó
2021 J jnl
Consensus in networks of uncertain euler-lagrange agents using adaptive gravity compensation.
Eur. J. Control
Seyed Mostafa Almodarresi, Marzieh Kamali, Emmanuel Nuño, Romeo Ortega, Farid Sheikholeslam
2021 J jnl
Distributed Observers for LTI Systems With Finite Convergence Time: A Parameter-Estimation-Based Approach.
IEEE Trans. Autom. Control.
Romeo Ortega, Emmanuel Nuño, Alexey A. Bobtsov
2021 — conf
Full State Observer with Finite Time Convergence for Permanent Magnets Synchronous Motors.
MED
Alexey A. Vedyakov, Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alexey Ovcharov
2021 J jnl
Generalized parameter estimation-based observers: Application to power systems and chemical-biological reactors.
Autom.
Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev, Johannes Schiffer, Denis Dochain
2021 J jnl
Generation of new exciting regressors for consistent on-line estimation for a scalar parameter.
CoRR
Alexey A. Bobtsov, Bowen Yi, Romeo Ortega, Alessandro Astolfi
2021 J jnl
Identifiability Implies Robust, Globally Exponentially Convergent On-line Parameter Estimation: Application to Model Reference Adaptive Control.
CoRR
Lei Wang, Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero, Bowen Yi
2021 J jnl
New Results on Parameter Estimation via Dynamic Regressor Extension and Mixing: Continuous and Discrete-Time Cases.
IEEE Trans. Autom. Control.
Romeo Ortega, Stanislav Aranovskiy, Anton A. Pyrkin, Alessandro Astolfi, Alexey A. Bobtsov
2021 J jnl
New Results on Stabilization of Port-Hamiltonian Systems via PID Passivity-Based Control.
IEEE Trans. Autom. Control.
Pablo Borja, Romeo Ortega, Jacquelien M. A. Scherpen
2021 J jnl
Observability is Sufficient for the Design of Globally Exponentially Convergent State Observers for State-affine Nonlinear Systems.
CoRR
Lei Wang, Romeo Ortega, Alexei A. Bobtsov
2021 J jnl
On-line Estimation of the Parameters of the Windmill Power Coefficient.
CoRR
Alexey A. Bobtsov, Romeo Ortega, Stanislav Aranovskiy, Rafael Cisneros
2021 J jnl
PID passivity-based control of power converters: Large-signal stability, robustness and performance.
CoRR
Daniele Zonetti, Gilbert Bergna-Diaz, Romeo Ortega, Nima Monshizadeh
2021 J jnl
Parameter estimation of nonlinearly parameterized regressions without overparameterization: Application to adaptive control.
Autom.
Romeo Ortega, Vladislav Gromov, Emmanuel Nuño, Anton A. Pyrkin, José Guadalupe Romero
2021 J jnl
Persistent Excitation is Unnecessary for On-line Exponential Parameter Estimation: A New Algorithm that Overcomes this Obstacle.
CoRR
Marina Korotina, José Guadalupe Romero, Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega
2021 — conf
State Observer with Relaxed Excitation Conditions with Application to MagLev System.
MED
Vladimir Vorobev, Alexey A. Vedyakov, Vladimir Bespalov, Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega
2021 J jnl
State observation of LTV systems with delayed measurements: A parameter estimation-based approach with fixed convergence time.
Autom.
Alexey A. Bobtsov, Nikolay A. Nikolaev, Romeo Ortega, Denis V. Efimov
2021 J jnl
Voltage Regulation in Buck-Boost Converters Feeding an Unknown Constant Power Load: An Adaptive Passivity-Based Control.
IEEE Trans. Control. Syst. Technol.
Carlos Abraham Soriano-Rangel, Wei He, Fernando Mancilla-David, Romeo Ortega
2020 J jnl
A Flux and Speed Observer for Induction Motors with Unknown Rotor Resistance and Load Torque and no Persistent Excitation Requirement.
CoRR
Anton A. Pyrkin, Alexey A. Bobtsov, Alexey A. Vedyakov, Romeo Ortega, Anastasiia O. Vediakova, Madina Sinetova
2020 J jnl
A Globally Convergent State Observer for Multimachine Power Systems with Lossy Lines.
CoRR
Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer
2020 J jnl
A Globally Stable Practically Implementable PI Passivity-based Controller for Switched Power Converters.
CoRR
Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Wei He
2020 J jnl
A Tool for Analysis of Existence of Equilibria and Voltage Stability in Power Systems With Constant Power Loads.
IEEE Trans. Autom. Control.
Alexey S. Matveev, Juan E. Machado, Romeo Ortega, Johannes Schiffer, Anton A. Pyrkin
2020 J jnl
A robust adaptive flux observer for a class of electromechanical systems.
Int. J. Control
Anton A. Pyrkin, Alexey A. Vedyakov, Romeo Ortega, Alexey A. Bobtsov
2020 J jnl
Conditions for Convergence of Dynamic Regressor Extension and Mixing Parameter Estimator Using LTI Filters.
CoRR
Bowen Yi, Romeo Ortega
2020 J jnl
Correction to the Paper "A Robust IDA-PBC Approach for Handling Uncertainties in Underactuated Mechanical Systems".
IEEE Trans. Autom. Control.
Alejandro Donaire, José Guadalupe Romero, Romeo Ortega
2020 J jnl
Design and Implementation of Adaptive Energy Shaping Control for DC-DC Converters With Constant Power Loads.
IEEE Trans. Ind. Informatics
Wei He, Romeo Ortega
2020 J jnl
Distributed Observers for LTI Systems with Finite Convergence Time: A Parameter Estimation-based Approach.
CoRR
Romeo Ortega, Emmanuel Nuño, Alexei A. Bobtsov
2020 — conf
Finite Time Observer for Induction Motors based on DREM algorithm.
ECC
Alexey Ovcharov, Anton A. Pyrkin, Alexey A. Bobtsov, Dmitry Bazylev, Romeo Ortega, Alexey A. Vedyakov
2020 J jnl
Matched Disturbance Rejection for a Class of Nonlinear Systems.
IEEE Trans. Autom. Control.
Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton
2020 J jnl
On Matched Disturbance Suppression for Port-Hamiltonian Systems.
IEEE Control. Syst. Lett.
Joel Ferguson, Dongjun Wu, Romeo Ortega
2020 J jnl
On generation of virtual outputs via signal injection: Application to observer design for electromechanical systems.
Eur. J. Control
Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Juan E. Machado, Weidong Zhang
2020 J jnl
On universal stabilization property of Interconnection and Damping Assignment Control.
Autom.
Dongjun Wu, Romeo Ortega, Guangren Duan
2020 J jnl
Orbital stabilization of nonlinear systems via Mexican sombrero energy shaping and pumping-and-damping injection.
Autom.
Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang
2020 — conf
P+leaky I passivity-based control of power converters.
CDC
Daniele Zonetti, Gilbert Bergna-Diaz, Romeo Ortega
2020 J jnl
PMU-Based Decentralized Mixed Algebraic and Dynamic State Observation in Multi-Machine Power Systems.
CoRR
M. Nicolai L. Lorenz-Meyer, Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer
2020 J jnl
Path following of a class of underactuated mechanical systems via immersion and invariance-based orbital stabilization.
CoRR
Bowen Yi, Romeo Ortega, Ian R. Manchester, Houria Siguerdidjane
2020 J jnl
Robustification of nonlinear control systems
Syst. Control. Lett.
Romeo Ortega, Bowen Yi, José Guadalupe Romero
2020 J jnl
State Observation of LTV Systems with Delayed Measurements: A Parameter Estimation-based Approach.
CoRR
Alexey A. Bobtsov, Nikolay A. Nikolaev, Romeo Ortega, Denis V. Efimov
2020 J jnl
State Observation of Power Systems Equipped with Phasor Measurement Units: The Case of Fourth Order Flux-Decay Model.
CoRR
Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer, M. Nicolai L. Lorenz-Meyer
2020 J jnl
☆On modified parameter estimators for identification and adaptive control. A unified framework and some new schemes.
Annu. Rev. Control.
Romeo Ortega, Vladimir O. Nikiforov, Dmitry Nikolaevich Gerasimov
2019 — conf
A Frequency Domain Interpretation of Signal Injection Methods for Salient PMSMs.
CCTA
Bowen Yi, Slobodan N. Vukosavic, Romeo Ortega, Aleksandar M. Stankovic, Weidong Zhang
2019 J jnl
A New Signal Injection-based Method for Estimation of Position in Salient Permanent Magnet Synchronous Motors.
CoRR
Bowen Yi, Slobodan N. Vukosavic, Romeo Ortega, Aleksandar M. Stankovic, Weidong Zhang
2019 J jnl
A globally exponentially stable position observer for interior permanent magnet synchronous motors.
CoRR
Romeo Ortega, Bowen Yi, Kwanghee Nam, Jongwon Choi
2019 J jnl
A globally exponentially stable speed observer for a class of mechanical systems: experimental and simulation comparison with high-gain and sliding mode designs.
Int. J. Control
Stanislav Aranovskiy, Romeo Ortega, José Guadalupe Romero, Dmitry Sokolov
2019 — conf
Active Damping of a DC Network with a Constant Power Load: An Adaptive Observer-based Design.
ECC
Juan E. Machado, Romeo Ortega, Alessandro Astolfi, José Arocas-Pérez, Robert Griñó, Anton A. Pyrkin, Alexey A. Bobtsov
2019 J jnl
Adaptive control of linear multivariable systems using dynamic regressor extension and mixing estimators: Removing the high-frequency gain assumptions.
Autom.
Romeo Ortega, Dmitry Nikolaevich Gerasimov, Nikita E. Barabanov, Vladimir O. Nikiforov
2019 J jnl
Adaptive state observers using dynamic regressor extension and mixing.
Syst. Control. Lett.
Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alexey A. Vedyakov, Stanislav Aranovskiy
2019 — conf
An adaptive passivity-based controller for a wind energy conversion system⋆.
CDC
Rafael Cisneros, Rui Gao, Romeo Ortega, Iqbal Husain
2019 J jnl
Conditions on shifted passivity of port-Hamiltonian systems.
Syst. Control. Lett.
Nima Monshizadeh, Pooya Monshizadeh, Romeo Ortega, Arjan van der Schaft
2019 J jnl
Correction to the paper "A robust IDA-PBC approach for handling uncertainties in underactuated mechanical systems".
CoRR
Alejandro Donaire, José Guadalupe Romero, Romeo Ortega
2019 — conf
DREM-based Adaptive Observer for Induction Motors.
CDC
Anton A. Pyrkin, Alexey A. Bobtsov, Alexey A. Vedyakov, Romeo Ortega, Anastasiia O. Vediakova, Madina Sinetova
2019 J jnl
Global synchronization analysis of droop-controlled microgrids - A multivariable cell structure approach.
Autom.
Johannes Schiffer, Denis V. Efimov, Romeo Ortega
2019 J jnl
New Results on Parameter Estimation via Dynamic Regressor Extension and Mixing: Continuous and Discrete-time Cases.
CoRR
Romeo Ortega, Stanislav Aranovskiy, Anton A. Pyrkin, Alessandro Astolfi, Alexey A. Bobtsov
2019 J jnl
On State Observers for Nonlinear Systems: A New Design and a Unifying Framework.
IEEE Trans. Autom. Control.
Bowen Yi, Romeo Ortega, Weidong Zhang
2019 J jnl
On contraction of time-varying port-Hamiltonian systems.
Syst. Control. Lett.
Nikita E. Barabanov, Romeo Ortega, Anton A. Pyrkin
2019 J jnl
Orbital Stabilization of Nonlinear Systems via Mexican Sombrero Energy Shaping and Pumping-and-Damping Injection.
CoRR
Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang
2019 J jnl
Power-controlled Hamiltonian systems: Application to electrical systems with constant power loads.
Autom.
Pooya Monshizadeh, Juan E. Machado, Romeo Ortega, Arjan van der Schaft
2019 — conf
Two Constructive Solutions to Orbital Stabilization of Nonlinear Systems via Passivity-based Control.
CDC
Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang
2019 J jnl
Voltage regulation in buck-boost coniverters feeding an unknown constant power load: an adaptive passivity-based control.
CoRR
Carlos Abraham Soriano-Rangel, Wei He, Fernando Mancilla-David, Romeo Ortega
2018 J jnl
A Tool for Stability and Power-Sharing Analysis of a Generalized Class of Droop Controllers for High-Voltage Direct-Current Transmission Systems.
IEEE Trans. Control. Netw. Syst.
Daniele Zonetti, Romeo Ortega, Johannes Schiffer
2018 J jnl
A state observer for sensorless control of magnetic levitation systems.
Autom.
Alexey A. Bobtsov, Anton A. Pyrkin, Romeo Ortega, Alexey A. Vedyakov
2018 J jnl
Achieving Consensus of Euler-Lagrange Agents With Interconnecting Delays and Without Velocity Measurements via Passivity-Based Control.
IEEE Trans. Control. Syst. Technol.
Emmanuel Nuno, Romeo Ortega
2018 J jnl
Active Damping of a DC Network with a Constant Power Load: An Adaptive Passivity-based Control Approach.
CoRR
Juan E. Machado, José Arocas-Pérez, Wei He, Romeo Ortega, Robert Griñó
2018 — conf
Almost Global Synchronization in Radial Multi-Machine Power Systems.
CDC
Johannes Schiffer, Denis V. Efimov, Romeo Ortega
2018 — conf
An Adaptive Observer for Sensorless Control of the Levitated Ball Using Signal Injection.
CDC
Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Weidong Zhang
2018 J jnl
An Adaptive Observer for Sensorless Control of the Levitated Ball Using Signal Injection.
CoRR
Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Weidong Zhang
2018 C conf
DC-DC Buck-Boost Converters with Unknown CPL: An Adaptive PBC.
ACC
Wei He, Carlos Abraham Soriano-Rangel, Romeo Ortega, Alessandro Astolfi, Fernando Mancilla-David, Shihua Li
2018 — conf
Dynamic Zero Finding for Algebraic Equations.
ECC
Thulasi Mylvaganam, Romeo Ortega, Juan E. Machado, Alessandro Astolfi
2018 — conf
Enhanced Parameter Convergence for Linear Systems Identification: The DREM Approach.
ECC
Alexey A. Belov, Stanislav Aranovskiy, Romeo Ortega, Nikita E. Barabanov, Alexey A. Bobtsov
2018 J jnl
Global Consensus of Time-Varying Multiagent Systems Without Persistent Excitation Assumptions.
IEEE Trans. Autom. Control.
Nikita E. Barabanov, Romeo Ortega
2018 J jnl
Global stabilisation of underactuated mechanical systems via PID passivity-based control.
Autom.
José Guadalupe Romero, Alejandro Donaire, Romeo Ortega, Pablo Borja
2018 J jnl
On Generation of Virtual Outputs via Signal Injection: Application to Observer Design for Electromechanical Systems.
CoRR
Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Juan E. Machado, Weidong Zhang
2018 — conf
On Physical Modeling of Lithium-Ion Cells and Adaptive Estimation of their State-of-Charge.
CDC
Daniele Zonetti, Bowen Yi, Stanislav Aranovskiy, Denis V. Efimov, Romeo Ortega, Enrique García-Quismondo
2018 J jnl
On dynamic regressor extension and mixing parameter estimators: Two Luenberger observers interpretations.
Autom.
Romeo Ortega, Laurent Praly, Stanislav Aranovskiy, Bowen Yi, Weidong Zhang
2018 J jnl
On the Existence and Long-Term Stability of Voltage Equilibria in Power Systems with Constant Power Loads.
CoRR
Alexey S. Matveev, Juan E. Machado, Romeo Ortega, Johannes Schiffer, Anton A. Pyrkin
2018 J jnl
Online Estimation of Power System Inertia Using Dynamic Regressor Extension and Mixing.
CoRR
Johannes Schiffer, Petros Aristidou, Romeo Ortega
2018 J jnl
Orbital Stabilization of Nonlinear Systems via the Immersion and Invariance Technique.
CoRR
Romeo Ortega, Bowen Yi, José Guadalupe Romero, Alessandro Astolfi
2018 J jnl
PID Passivity-Based Control of Port-Hamiltonian Systems.
IEEE Trans. Autom. Control.
Meng Zhang, Pablo Borja, Romeo Ortega, Zhitao Liu, Hongye Su
2018 J jnl
Permanent Magnet Synchronous Motors are Globally Asymptotically Stabilizable with PI Current Control.
CoRR
Romeo Ortega, Nima Monshizadeh, Pooya Monshizadeh, Dmitry Bazylev, Anton A. Pyrkin
2018 J jnl
Permanent magnet synchronous motors are globally asymptotically stabilizable with PI current control.
Autom.
Romeo Ortega, Nima Monshizadeh, Pooya Monshizadeh, Dmitry Bazylev, Anton A. Pyrkin
2018 J jnl
Power-Controlled Hamiltonian Systems: Application to Electrical Systems with Constant Power Loads.
CoRR
Pooya Monshizadeh, Juan E. Machado, Romeo Ortega, Arjan van der Schaft
2018 J jnl
Relaxing the conditions for parameter estimation-based observers of nonlinear systems via signal injection.
Syst. Control. Lett.
Bowen Yi, Romeo Ortega, Weidong Zhang
2018 J jnl
Relaxing the high-frequency gain sign assumption in direct model reference adaptive control.
Eur. J. Control
Dmitry Nikolaevich Gerasimov, Romeo Ortega, Vladimir O. Nikiforov
2018 — conf
Robust Stability Under Relaxed Persistent Excitation Conditions.
CDC
Denis V. Efimov, Nikita E. Barabanov, Romeo Ortega
2018 J jnl
Robust integral action of port-Hamiltonian systems.
CoRR
Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton
2018 J jnl
Sensorless Control of the Levitated Ball.
CoRR
Alexey A. Bobtsov, Anton A. Pyrkin, Romeo Ortega, Alexey A. Vedyakov
2018 — conf
Sensorless control of PM synchronous motors with a robust nonlinear observer.
ICPS
Dmitry Bazylev, Slobodan N. Vukosavic, Alexey A. Bobtsov, Anton A. Pyrkin, Aleksandar M. Stankovic, Romeo Ortega
2018 J jnl
Smooth, Time-invariant Regulation of Nonholonomic Systems via Energy Pumping-and-Damping.
CoRR
Bowen Yi, Romeo Ortega, Weidong Zhang
2017 J jnl
A Robust Adaptive Flux Observer for a Class of Electromechanical Systems.
CoRR
Anton A. Pyrkin, Alexey A. Vedyakov, Romeo Ortega, Alexey A. Bobtsov
2017 J jnl
A relaxed characterization of ISS for periodic systems with multiple invariant sets.
Eur. J. Control
Denis V. Efimov, Johannes Schiffer, Nikita E. Barabanov, Romeo Ortega
2017 J jnl
A robust nonlinear position observer for synchronous motors with relaxed excitation conditions.
Int. J. Control
Alexey A. Bobtsov, Dmitry Bazylev, Anton A. Pyrkin, Stanislav Aranovskiy, Romeo Ortega
2017 J jnl
Conditions for Almost Global Attractivity of a Synchronous Generator Connected to an Infinite Bus.
IEEE Trans. Autom. Control.
Nikita E. Barabanov, Johannes Schiffer, Romeo Ortega, Denis V. Efimov
2017 J jnl
Conditions on Shifted Passivity of Port-Hamiltonian Systems.
CoRR
Nima Monshizadeh, Pooya Monshizadeh, Romeo Ortega, Arjan van der Schaft
2017 J jnl
Immersion and Invariance Stabilization of Nonlinear Systems Via Virtual and Horizontal Contraction.
IEEE Trans. Autom. Control.
Lei Wang, Fulvio Forni, Romeo Ortega, Zhitao Liu, Hongye Su
2017 — conf
Matched disturbance rejection for energy-shaping controlled underactuated mechanical systems.
CDC
Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton
2017 J jnl
Matched disturbance rejection for energy-shaping controlled underactuated mechanical systems.
CoRR
Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton
2017 J jnl
Modeling, Analysis, and Experimental Validation of Clock Drift Effects in Low-Inertia Power Systems.
IEEE Trans. Ind. Electron.
Johannes Schiffer, Christian A. Hans, Thomas Kral, Romeo Ortega, Jörg Raisch
2017 J jnl
New results on disturbance rejection for energy-shaping controlled port-Hamiltonian systems.
CoRR
Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton
2017 J jnl
On Existence of Equilibria of Multi-Port Linear AC Networks With Constant-Power Loads.
IEEE Trans. Circuits Syst. I Regul. Pap.
Juan E. Machado, Robert Griñó, Nikita E. Barabanov, Romeo Ortega, Boris T. Polyak
2017 J jnl
On State Observers for Nonlinear Systems: A New Design and a Unifying Framework.
CoRR
Bowen Yi, Romeo Ortega, Weidong Zhang
2017 — conf
On global asymptotic stability of SPR adaptive systems without persistent excitation.
CDC
Nikita E. Barabanov, Romeo Ortega
2017 J jnl
On global asymptotic stability of x = - Φ(t)Φ
Syst. Control. Lett.
Nikita E. Barabanov, Romeo Ortega
2017 J jnl
Performance Enhancement of Parameter Estimators via Dynamic Regressor Extension and Mixing.
IEEE Trans. Autom. Control.
Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega, Anton A. Pyrkin
2017 — conf
Position observer for salient PMSM with measured speed.
MED
Dmitry Bazylev, Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega
2017 J jnl
State Observers for Sensorless Control of Magnetic Levitation Systems.
CoRR
Alexey A. Bobtsov, Anton A. Pyrkin, Romeo Ortega, Alexey A. Vedyakov
2016 J jnl
A constructive procedure for energy shaping of port - Hamiltonian systems.
Autom.
Pablo Borja, Rafael Cisneros, Romeo Ortega
2016 J jnl
A survey on modeling of microgrids - From fundamental physics to phasors and voltage sources.
Autom.
Johannes Schiffer, Daniele Zonetti, Romeo Ortega, Aleksandar M. Stankovic, Tevfik Sezi, Jörg Raisch
2016 — conf
A tool for power flow analysis of a generalized class of droop controllers for high-voltage direct-current transmission systems.
CDC
Daniele Zonetti, Romeo Ortega, Johannes Schiffer
2016 J jnl
A tool for stability and power sharing analysis of a generalized class of droop controllers for high-voltage direct-current transmission systems.
CoRR
Daniele Zonetti, Romeo Ortega, Johannes Schiffer
2016 — conf
Almost global attractivity of a synchronous generator connected to an infinite bus.
CDC
Nikita E. Barabanov, Johannes Schiffer, Romeo Ortega, Denis V. Efimov
2016 J jnl
Energy Shaping Control of an Inverted Flexible Pendulum Fixed to a Cart.
CoRR
Prasanna S. Gandhi, Pablo Borja, Romeo Ortega
2016 J jnl
Energy Shaping of Mechanical Systems via PID Control and Extension to Constant Speed Tracking.
IEEE Trans. Autom. Control.
José Guadalupe Romero, Romeo Ortega, Alejandro Donaire
2016 J jnl
Identification of Photovoltaic Arrays' Maximum Power Extraction Point via Dynamic Regressor Extension and Mixing.
CoRR
Anton A. Pyrkin, Fernando Mancilla-David, Romeo Ortega, Alexey A. Bobtsov, Stanislav Aranovskiy
2016 J jnl
Improved Transients in Multiple Frequencies Estimation via Dynamic Regressor Extension and Mixing.
CoRR
Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega, Anton A. Pyrkin
2016 J jnl
On Existence and Stability of Equilibria of Linear Time-Invariant Systems With Constant Power Loads.
IEEE Trans. Circuits Syst. I Regul. Pap.
Nikita E. Barabanov, Romeo Ortega, Robert Griñó, Boris T. Polyak
2016 — conf
On existence and stability of equilibria of DC LTI circuits with constant power loads.
ECC
Nikita E. Barabanov, Romeo Ortega, Robert Griñó, Boris T. Polyak
2016 C conf
Parameters estimation via dynamic regressor extension and mixing.
ACC
Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega, Anton A. Pyrkin
2016 C conf
Robust IDA-PBC for underactuated mechanical systems subject to matched disturbances.
ACC
Alejandro Donaire, José Guadalupe Romero, Romeo Ortega, Bruno Siciliano
2016 J jnl
Robustness of delayed multistable systems with application to droop-controlled inverter-based microgrids.
Int. J. Control
Denis V. Efimov, Johannes Schiffer, Romeo Ortega
2016 J jnl
Shaping the Energy of Mechanical Systems Without Solving Partial Differential Equations.
IEEE Trans. Autom. Control.
Alejandro Donaire, Rachit Mehra, Romeo Ortega, Sumeet G. Satpute, José Guadalupe Romero, Faruk Kazi, Navdeep M. Singh
2016 C conf
Simultaneous interconnection and damping assignment passivity-based control of mechanical systems using dissipative forces.
ACC
Alejandro Donaire, Romeo Ortega, José Guadalupe Romero
2016 J jnl
Simultaneous interconnection and damping assignment passivity-based control of mechanical systems using dissipative forces.
Syst. Control. Lett.
Alejandro Donaire, Romeo Ortega, José Guadalupe Romero
2016 J jnl
Stability of a class of delayed port-Hamiltonian systems with application to microgrids with distributed rotational and electronic generation.
Autom.
Johannes Schiffer, Emilia Fridman, Romeo Ortega, Jörg Raisch
2016 — conf
Towards a constructive interconnection and damping assignment stabilization methodology.
CDC
Meng Zhang, Romeo Ortega, Zhitao Liu, Hongye Su, Jianping Cai
2015 J jnl
A Globally Exponentially Stable Tracking Controller for Mechanical Systems Using Position Feedback.
IEEE Trans. Autom. Control.
José Guadalupe Romero, Romeo Ortega, Ioannis Sarras
2015 J jnl
A Parameter Estimation Approach to State Observation of Nonlinear Systems.
CoRR
Romeo Ortega, Alexey A. Bobtsov, Anton A. Pyrkin, Stanislav Aranovskiy
2015 — conf
A parameter estimation approach to state observation of nonlinear systems.
CDC
Romeo Ortega, Alexey A. Bobtsov, Anton A. Pyrkin, Stanislav Aranovskiy
2015 J jnl
A parameter estimation approach to state observation of nonlinear systems.
Syst. Control. Lett.
Romeo Ortega, Alexey A. Bobtsov, Anton A. Pyrkin, Stanislav Aranovskiy
2015 J jnl
A robust globally convergent position observer for the permanent magnet synchronous motor.
Autom.
Alexey A. Bobtsov, Anton A. Pyrkin, Romeo Ortega, Slobodan N. Vukosavic, Aleksandar M. Stankovic, Elena V. Panteley
2015 J jnl
Consensus control of flexible-joint robots.
Int. J. Control
Sofia Avila-Becerril, Gerardo Espinosa-Pérez, Elena Panteley, Romeo Ortega
2015 C conf
Droop-controlled inverter-based microgrids are robust to clock drifts.
ACC
Johannes Schiffer, Romeo Ortega, Christian A. Hans, Jörg Raisch
2015 J jnl
Further deleterious effects of the dissipation obstacle in control-by-interconnection of port-Hamiltonian systems.
Autom.
Meng Zhang, Romeo Ortega, Dimitri Jeltsema, Hongye Su
2015 J jnl
Global Tracking Passivity-based PI Control of Bilinear Systems and its Application to the Boost and Modular Multilevel Converters.
CoRR
Rafael Cisneros, Matteo Pirro, Gilbert Bergna, Romeo Ortega, Gianluca Ippoliti, Marta Molinas
2015 C conf
ISS of multistable systems with delays: Application to droop-controlled inverter-based microgrids.
ACC
Denis V. Efimov, Romeo Ortega, Johannes Schiffer
2015 J jnl
Immersion and Invariance Stabilization of Nonlinear Systems: A Horizontal Contraction Approach.
CoRR
Lei Wang, Fulvio Forni, Romeo Ortega, Hongye Su
2015 — conf
Immersion and invariance stabilization of nonlinear systems: A horizontal contraction approach.
CDC
Lei Wang, Fulvio Forni, Romeo Ortega, Hongye Su
2015 J jnl
Modeling of microgrids - from fundamental physics to phasors and voltage sources.
CoRR
Johannes Schiffer, Daniele Zonetti, Romeo Ortega, Aleksandar M. Stankovic, Tevfik Sezi, Jörg Raisch
2015 — conf
Modular multilevel converter passivity-based PI control suited for balanced and unbalanced grid conditions.
ICIT
Gilbert Bergna, Matteo Pirro, Erik Berne, Amir Arzande, Marta Molinas Cabrera, Romeo Ortega
2015 J jnl
On the matching equations of energy shaping controllers for mechanical systems.
Int. J. Control
Naveena Crasta, Romeo Ortega, Harish K. Pillai
2015 J jnl
Performance Enhancement of Parameter Estimators via Dynamic Regressor Extension and Mixing.
CoRR
Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega, Anton A. Pyrkin
2015 J jnl
Robust PI Passivity-based Control of Nonlinear Systems: Application to Port-Hamiltonian Systems and Temperature Regulation.
CoRR
Stanislav Aranovskiy, Romeo Ortega, Rafael Cisneros
2015 C conf
Robust PI passivity-based control of nonlinear systems: Application to port-Hamiltonian systems and temperature regulation.
ACC
Stanislav Aranovskiy, Romeo Ortega, Rafael Cisneros
2015 C conf
Shaping the energy of mechanical systems without solving partial differential equations.
ACC
Alejandro Donaire, Rachit Mehra, Romeo Ortega, Sumeet G. Satpute, José Guadalupe Romero, Faruk Kazi, Navdeep M. Singh
2015 — conf
Shaping the energy of port-Hamiltonian systems without solving PDE's.
CDC
Pablo Borja, Rafael Cisneros, Romeo Ortega
2015 J jnl
Simultaneous Interconnection and Damping Assignment Passivity-based Control of Mechanical Systems Using Generalized Forces.
CoRR
Alejandro Donaire, Romeo Ortega, José Guadalupe Romero
2015 A* conf
Smooth stabilisation of nonholonomic robots subject to disturbances.
ICRA
Alejandro Donaire, José Guadalupe Romero, Tristan Perez, Romeo Ortega
2015 — conf
Stability of a class of delayed port-Hamiltonian systems with application to droop-controlled microgrids.
CDC
Johannes Schiffer, Emilia Fridman, Romeo Ortega
2015 J jnl
Stabilization of Nonlinear Systems Nonlinearly Depending on Fast Time-Varying Parameters: An Immersion and Invariance Approach.
IEEE Trans. Autom. Control.
Lei Wang, Romeo Ortega, Hongye Su, Zhitao Liu
2015 J jnl
Transient stabilization of multimachine power systems: Towards a global decentralized solution.
Eur. J. Control
Diego Langarica-Córdoba, Romeo Ortega, Daniele Casagrande
2015 J jnl
Two Globally Convergent Adaptive Speed Observers for Mechanical Systems.
CoRR
José Guadalupe Romero, Romeo Ortega
2015 J jnl
Two globally convergent adaptive speed observers for mechanical systems.
Autom.
José Guadalupe Romero, Romeo Ortega
2015 J jnl
When is a parameterized controller suitable for adaptive control?
Eur. J. Control
Romeo Ortega, Elena Panteley
2015 C conf
Ćuk converter full state adaptive observer design.
CCA
Anton A. Pyrkin, Romeo Ortega, Alexey A. Bobtsov, Stanislav Aranovskiy, Dmitry Nikolaevich Gerasimov
2014 — conf
A globally asymptotically stable decentralized PI controller for multi-terminal high-voltage DC transmission systems.
ECC
Daniele Zonetti, Romeo Ortega, Abdelkrim Benchaib
2014 J jnl
An Estimator of Solar Irradiance in Photovoltaic Arrays With Guaranteed Stability Properties.
IEEE Trans. Ind. Electron.
Miguel Carrasco, Fernando Mancilla-David, Romeo Ortega
2014 J jnl
Comments on L
Int. J. Control
Romeo Ortega, Elena Panteley
2014 J jnl
Conditions for Existence of Equilibria of Systems With Constant Power Loads.
IEEE Trans. Circuits Syst. I Regul. Pap.
Santiago Sanchez Acevedo, Romeo Ortega, Robert Griñó, Gilbert Bergna, Marta Molinas
2014 J jnl
Conditions for stability of droop-controlled inverter-based microgrids.
Autom.
Johannes Schiffer, Romeo Ortega, Alessandro Astolfi, Jörg Raisch, Tevfik Sezi
2014 C conf
Constrained stabilization of a cart on an asymmetric-beam system through IDA-PBC.
CCA
Arun D. Mahindrakar, José Ángel Acosta, Romeo Ortega
2014 J jnl
Energy Management of Fuel Cell/Battery/Supercapacitor Hybrid Power Sources Using Model Predictive Control.
IEEE Trans. Ind. Informatics
Amin, Riyanto T. Bambang, Arief Syaichu-Rohman, Cees Jan Dronkers, Romeo Ortega, Arif Sasongko
2014 — conf
Global tracking passivity-based PI control for power converters: An application to the boost and modular multilevel converters.
ISIE
Rafael Cisneros, Romeo Ortega, Matteo Pirro, Gianluca Ippoliti, Gilbert Bergna, Marta Molinas Cabrera
2014 J jnl
L
IEEE Trans. Autom. Control.
Petros A. Ioannou, Anuradha M. Annaswamy, Kumpati S. Narendra, Saeid Jafari, L. Rudd, Romeo Ortega, Jovan D. Boskovic
2014 J jnl
Modeling and Control of High-Voltage Direct-Current Transmission Systems: From Theory to Practice and Back.
CoRR
Daniele Zonetti, Romeo Ortega, Abdelkrim Benchaib
2014 — conf
New results on Control by Interconnection and Energy-Balancing Passivity-Based Control of port-hamiltonian systems.
CDC
Romeo Ortega, Luis Pablo Borja
2014 — conf
On parameter convergence of nonlinearly parameterized adaptive systems: Analysis via contraction and first Lyapunov's methods.
CDC
Lei Wang, Romeo Ortega, Hongye Su, Zhitao Liu, Weihua Xu
2014 J jnl
Output Regulation of Large-Scale Hydraulic Networks.
IEEE Trans. Control. Syst. Technol.
Claudio De Persis, Tom Norgaard Jensen, Romeo Ortega, Rafal Wisniewski
2014 — conf
Robust control of rapid thermal processes applied to vapor deposition processing.
ICUMT
Stanislav Aranovskiy, Aleksandr A. Kapitonov, Alexey A. Bobtsov, Anton A. Pyrkin, Evgeny Zavarin, Denis Davydov, Romeo Ortega
2014 J jnl
When is a Parameterized Controller Suitable for Adaptive Control?
CoRR
Romeo Ortega, Elena Panteley
2014 — conf
When is a parameterized controller suitable for adaptive control?
CDC
Romeo Ortega, Elena Panteley
2013 — conf
A Robust Strictly Passive Output-Error Identifier for Continuous-Time Systems.
ALCOSP
Lei Wang, Romeo Ortega, Hongye Su, Xiangbin Liu, Yang Zhu
2013 C conf
A globally exponentially stable tracking controller for mechanical systems using position feedback.
ACC
José Guadalupe Romero, Ioannis Sarras, Romeo Ortega
2013 J jnl
A port-Hamiltonian approach to power network modeling and analysis.
Eur. J. Control
Shaik Fiaz, Daniele Zonetti, Romeo Ortega, Jacquelien M. A. Scherpen, A. J. van der Schaft
2013 — conf
Conditions for existence of equilibrium points of systems with constant power loads.
CDC
Santiago Sanchez Acevedo, Romeo Ortega, Gilbert Bergna, Marta Molinas, Robert Griñó
2013 — conf
Consensus control of flexible joint robots.
CDC
Sofia Avila-Becerril, Gerardo Espinosa-Pérez, Elena Panteley, Romeo Ortega
2013 J jnl
Constructive immersion and invariance stabilization for a class of underactuated mechanical systems.
Autom.
Ioannis Sarras, José Ángel Acosta, Romeo Ortega, Arun D. Mahindrakar
2013 — conf
Control and estimation scheme for PV central inverters.
ICAT
Carlos Meza, Romeo Ortega
2013 J jnl
Coordination of multi-agent Euler-Lagrange systems via energy-shaping: Networking improves robustness.
Autom.
Emmanuel Nuño, Romeo Ortega, Bayu Jayawardhana, Luis Basañez
2013 J jnl
Estimation of Rotor Effective Wind Speed: A Comparison.
IEEE Trans. Control. Syst. Technol.
Mohsen Nourbakhsh Soltani, Torben Knudsen, Mikael Svenstrup, Rafael Wisniewski, Per Brath, Romeo Ortega, Kathryn E. Johnson
2013 J jnl
Networking improves robustness in flexible-joint multi-robot systems with only joint position measurements.
Eur. J. Control
Emmanuel Nuño, Romeo Ortega, Bayu Jayawardhana, Luis Basañez
2013 C conf
On the effect of input filtering and fast adaptation in model reference adaptive control.
ACC
Romeo Ortega
2013 — conf
On-Line Estimation of the Temperature Dependent Parameters of Photovoltaic Generators.
ALCOSP
Carlos Meza, Romeo Ortega
2013 J jnl
PI Stabilization of Power Converters With Partial State Measurements.
IEEE Trans. Control. Syst. Technol.
Ali Jaafar, Aya Alawieh, Romeo Ortega, Emmanuel Godoy, Pierre Lefranc
2013 J jnl
Passivity-based control of AC drives: theory for the user and application examples.
Int. J. Control
Romeo Ortega, Gerardo Espinosa-Pérez, Alessandro Astolfi
2013 J jnl
Robust energy shaping control of mechanical systems.
Syst. Control. Lett.
José Guadalupe Romero, Alejandro Donaire, Romeo Ortega
2013 J jnl
Study of the Stability of a Direct Stator Current Controller for a Doubly Fed Induction Machine Using the Complex Hurwitz Test.
IEEE Trans. Control. Syst. Technol.
Arnau Dòria-Cerezo, Marc Bodson, Carles Batlle, Romeo Ortega
2012 J jnl
A cyclodissipativity characterization of power factor compensation of nonlinear loads under nonsinusoidal conditions.
Int. J. Circuit Theory Appl.
Dunstano del Puerto-Flores, Romeo Ortega, Jacquelien M. A. Scherpen
2012 J jnl
A feedback-based L
Autom.
Robert Griñó, Romeo Ortega, Enric Fossas
2012 — conf
A solution to the problem of transient stability of multimachine power systems.
CDC
Daniele Casagrande, Alessandro Astolfi, Romeo Ortega, Diego Langarica-Córdoba
2012 J jnl
An Immersion and Invariance Algorithm for a Differential Algebraic System.
Eur. J. Control
Narayan Suresh Manjarekar, Ravi N. Banavar, Romeo Ortega
2012 — conf
Asymptotic stabilization of nonlinear systems via sign-indefinite damping injection.
CDC
Ioannis Sarras, Romeo Ortega, Elena Panteley
2012 J jnl
Control via interconnection and damping assignment of linear time-invariant systems: a tutorial.
Int. J. Control
Romeo Ortega, Zhitao Liu, Hongye Su
2012 C conf
Observer-based PI stabilization of power converters.
ACC
Aya Alawieh, Ali Jaafar, Romeo Ortega, Emmanuel Godoy, Pierre Lefranc
2012 J jnl
Robust integral control of port-Hamiltonian systems: The case of non-passive outputs with unmatched disturbances.
Syst. Control. Lett.
Romeo Ortega, José Guadalupe Romero
2012 — conf
Robustifying energy shaping control of mechanical systems.
CDC
José Guadalupe Romero, Alejandro Donaire, Romeo Ortega
2012 C conf
Theory and experimental results of two dynamic energy routers.
ACC
Victor Manuel Ramírez, Romeo Ortega, Robert Griñó, Antonio Sánchez-Squella, Olivier Bethoux
2012 — conf
Theory for the user and application examples of the passivity-based control for AC electric machines.
ISIE
Romeo Ortega, Gerardo Espinosa-Pérez, Alessandro Astolfi
2011 — conf
A globally convergent wind speed estimator for windmill systems.
CDC/ECC
Romeo Ortega, Fernando Mancilla-David, Fernando Jaramillo
2011 — conf
Air supply system of a PEM fuel cell model: Passivity and robust PI control.
CDC/ECC
Reine Talj, Romeo Ortega, Alessandro Astolfi
2011 J jnl
Asymptotic stabilization of passive systems without damping injection: A sampled integral technique.
Autom.
Daniele Casagrande, Alessandro Astolfi, Romeo Ortega
2011 J jnl
Erratum to "An adaptive controller for nonlinear teleoperators" [Automatica 46 (2010) 155-159].
Autom.
Emmanuel Nuño, Romeo Ortega, Luis Basañez
2011 J jnl
Estimation of Rotor Position and Speed of Permanent Magnet Synchronous Motors With Guaranteed Stability.
IEEE Trans. Control. Syst. Technol.
Romeo Ortega, Laurent Praly, Alessandro Astolfi, Junggi Lee, Kwanghee Nam
2011 — conf
Global stabilization of non-globally linearizable triangular systems: Application to transient stability of power systems.
CDC/ECC
Daniele Casagrande, Alessandro Astolfi, Romeo Ortega
2011 C conf
Improving transient stability of multi-machine power systems: Synchronization via immersion of a pendular system.
ACC
Wissam Dib, Romeo Ortega, Alessandro Astolfi, David J. Hill
2011 J jnl
On adaptive control of nonlinearly parameterized nonlinear systems: Towards a constructive procedure.
Syst. Control. Lett.
Xiangbin Liu, Romeo Ortega, Hongye Su, Jian Chu
2011 J jnl
Passivity and robust PI control of the air supply system of a PEM fuel cell model.
Autom.
Reine Talj, Romeo Ortega, Alessandro Astolfi
2011 J jnl
Passivity-based control for bilateral teleoperation: A tutorial.
Autom.
Emmanuel Nuño, Luis Basañez, Romeo Ortega
2011 — conf
Robust integral control of port-Hamiltonian systems: The case of non-passive outputs with unmatched disturbances.
CDC/ECC
Romeo Ortega, José Guadalupe Romero
2011 J jnl
Synchronization of Networks of Nonidentical Euler-Lagrange Systems With Uncertain Parameters and Communication Delays.
IEEE Trans. Autom. Control.
Emmanuel Nuño, Romeo Ortega, Luis Basañez, David J. Hill
2010 — conf
A cyclodissipativity condition for power factor improvement under nonsinusoidal source with significant impedance.
CDC
Dunstano del Puerto-Flores, Romeo Ortega, Jacquelien M. A. Scherpen
2010 J jnl
A globally exponentially convergent immersion and invariance speed observer for mechanical systems with non-holonomic constraints.
Autom.
Alessandro Astolfi, Romeo Ortega, Aneesh Venkatraman
2010 J jnl
Adaptive PI Stabilization of Switched Power Converters.
IEEE Trans. Control. Syst. Technol.
Michael Hernandez-Gomez, Romeo Ortega, Françoise Lamnabhi-Lagarrigue, Gerardo Escobar
2010 A conf
Adaptive control for the synchronization of multiple robot manipulators with coupling time-delays.
IROS
Emmanuel Nuño, Luis Basañez, Romeo Ortega
2010 J jnl
An adaptive controller for nonlinear teleoperators.
Autom.
Emmanuel Nuño, Romeo Ortega, Luis Basañez
2010 J jnl
Experimental Validation of a PEM Fuel-Cell Reduced-Order Model and a Moto-Compressor Higher Order Sliding-Mode Control.
IEEE Trans. Ind. Electron.
Reine Talj, Daniel Hissel, Romeo Ortega, Mohamed Becherif, Mickaël Hilairet
2010 C conf
Global observer design for mechanical systems with non-holonomic constraints.
ACC
Alessandro Astolfi, Romeo Ortega, Aneesh Venkatraman
2010 J jnl
Immersion and Invariance Adaptive Control of Nonlinearly Parameterized Nonlinear Systems.
IEEE Trans. Autom. Control.
Xiangbin Liu, Romeo Ortega, Hongye Su, Jian Chu
2010 A* conf
Position tracking using adaptive control for bilateral teleoperators with time-delays.
ICRA
Emmanuel Nuño, Luis Basañez, Romeo Ortega, Guillermo Obregon-Pulido
2010 J jnl
Power-based control of physical systems.
Autom.
Eloísa García-Canseco, Dimitri Jeltsema, Romeo Ortega, Jacquelien M. A. Scherpen
2010 J jnl
Speed Observation and Position Feedback Stabilization of Partially Linearizable Mechanical Systems.
IEEE Trans. Autom. Control.
Aneesh Venkatraman, Romeo Ortega, Ioannis Sarras, Arjan van der Schaft
2010 J jnl
Stabilisation of nonlinear chemical processes via dynamic power-shaping passivity-based control.
Int. J. Control
Zhitao Liu, Romeo Ortega, Hongye Su
2010 J jnl
Stabilization of the Experimental Cart-Pendulum System with Proven Domain of Attraction.
Eur. J. Control
Ioannis Sarras, Houria Siguerdidjane, Romeo Ortega
2010 — conf
Total energy-shaping IDA-PBC control of the 2D-SpiderCrane.
CDC
Ioannis Sarras, Faruk Kazi, Romeo Ortega, Ravi N. Banavar
2009 J jnl
A "Globally" Convergent Controller for Multi-Machine Power Systems Using Structure-Preserving Models.
IEEE Trans. Autom. Control.
Wissam Dib, Romeo Ortega, Andrey Barabanov, Françoise Lamnabhi-Lagarrigue
2009 J jnl
A Nonlinear Tracking Controller for Voltage-Fed Induction Motors With Uncertain Load Torque.
IEEE Trans. Control. Syst. Technol.
Dimitrios Karagiannis, Alessandro Astolfi, Romeo Ortega, Mickaël Hilairet
2009 J jnl
A controller tuning methodology for the air supply system of a PEM fuel-cell system with guaranteed stability properties.
Int. J. Control
Reine Talj, Romeo Ortega, Mickaël Hilairet
2009 — conf
A globally exponentially convergent immersion and invariance speed observer for n degrees of freedom mechanical systems.
CDC
Alessandro Astolfi, Romeo Ortega, Aneesh Venkatraman
2009 — conf
A new strict Lyapunov function for fully-actuated mechanical systems controlled by IDA-PBC.
CCA/ISIC
José Ángel Acosta, Elena Panteley, Romeo Ortega
2009 — conf
A state observer for multimachine power systems based on model reduction by moment matching.
ECC
Wissam Dib, Alessandro Astolfi, Romeo Ortega
2009 J jnl
An Adaptive Controller for the Shunt Active Filter Considering a Dynamic Load and the Line Impedance.
IEEE Trans. Control. Syst. Technol.
Andres A. Valdez, Gerardo Escobar, Romeo Ortega
2009 — conf
An application of Immersion and Invariance to a differential algebraic system: A power system.
ECC
Narayan Suresh Manjarekar, Ravi N. Banavar, Romeo Ortega
2009 — conf
An experimental result on stabilization via Immersion and Invariance: The cart-pendulum system.
ECC
Ioannis Sarras, Houria Siguerdidjane, Romeo Ortega
2009 — conf
Asymptotic stabilization of passive systems without damping injection: A sampled integral-approximation technique.
CDC
Daniele Casagrande, Alessandro Astolfi, Romeo Ortega
2009 J jnl
Asymptotic stabilization via control by interconnection of port-Hamiltonian systems.
Autom.
Fernando Castaños, Romeo Ortega, Arjan van der Schaft, Alessandro Astolfi
2009 — conf
Control of the air supply system of a PEM fuel cell with guaranteed stability properties.
ECC
Reine Talj, Romeo Ortega, Mickaël Hilairet
2009 — conf
Decentralized adaptive synchronization in nonlinear dynamical networks with nonidentical nodes.
CCA/ISIC
Alexander L. Fradkov, Ibragim Junussov, Romeo Ortega
2009 J jnl
Dynamic extension is unnecessary for stabilization via interconnection and damping assignment passivity-based control.
Syst. Control. Lett.
Alessandro Astolfi, Romeo Ortega
2009 — conf
Energy-balancing passivity-based control is equivalent to dissipation and output invariance.
ECC
Fernando Castaños, Romeo Ortega
2009 J jnl
Energy-balancing passivity-based control is equivalent to dissipation and output invariance.
Syst. Control. Lett.
Fernando Castaños, Romeo Ortega
2009 C conf
Globally stable adaptive formation control of Euler-Lagrange agents via potential functions.
ACC
Ademir Rodrigues Pereira, Liu Hsu, Romeo Ortega
2009 — conf
Identification of nonlinearly parameterized nonlinear models: application to mass balance systems.
CDC
Xiangbin Liu, Romeo Ortega, Hongye Su, Jian Chu
2009 C conf
Immersion and invariance adaptive control of nonlinearly parameterized nonlinear systems.
ACC
Xiangbin Liu, Romeo Ortega, Hongye Su, Jian Chu
2009 — conf
Model reduction by moment matching for switched power converters.
CDC
Wissam Dib, Alessandro Astolfi, Romeo Ortega
2009 J jnl
Position Tracking for Non-linear Teleoperators with Variable Time Delay.
Int. J. Robotics Res.
Emmanuel Nuno, Luis Basañez, Romeo Ortega, Mark W. Spong
2009 — conf
Power factor compensation with lossless linear filters is equivalent to (weighted) power equalization and a new cyclo-dissipativity characterization.
CDC
Dunstano del Puerto-Flores, Romeo Ortega, Jacquelien M. A. Scherpen
2009 J jnl
Proportional Plus Integral Control for Set-Point Regulation of a Class of Nonlinear RLC Circuits.
Circuits Syst. Signal Process.
Fernando Castaños, Bayu Jayawardhana, Romeo Ortega, Eloísa García-Canseco
2009 J jnl
Simultaneous interconnection and damping assignment passivity-based control: the induction machine case study.
Int. J. Control
Carles Batlle, Arnau Dòria-Cerezo, Gerardo Espinosa-Pérez, Romeo Ortega
2009 — conf
Speed and load torque observer for rotating machines.
CDC
Dhruv Shah, Romeo Ortega, Alessandro Astolfi
2008 — conf
A "globally" convergent controller for transient stability of multi-machine power systems using structure-preserving models.
CDC
Wissam Dib, Romeo Ortega, Andrey Barabanov, Françoise Lamnabhi-Lagarrigue
2008 J jnl
A Globally Stable PD Controller for Bilateral Teleoperators.
IEEE Trans. Robotics
Emmanuel Nuno, Romeo Ortega, Nikita E. Barabanov, Luis Basañez
2008 J jnl
A constructive solution for stabilization via immersion and invariance: The cart and pendulum system.
Autom.
José Ángel Acosta, Romeo Ortega, Alessandro Astolfi, Ioannis Sarras
2008 — conf
A controller for the active filter considering load and line impedances.
CDC
Andres A. Valdez, Gerardo Escobar, Romeo Ortega
2008 — conf
An observer for permanent magnet synchronous motors with currents and voltages as only measurements.
CDC
François Poulain, Laurent Praly, Romeo Ortega
2008 J jnl
Control by Interconnection and Standard Passivity-Based Control of Port-Hamiltonian Systems.
IEEE Trans. Autom. Control.
Romeo Ortega, Arjan van der Schaft, Fernando Castaños, Alessandro Astolfi
2008 — conf
Control of underactuated mechanical systems: Observer design and position feedback stabilization.
CDC
Aneesh Venkatraman, Romeo Ortega, Ioannis Sarras, Arjan van der Schaft
2008 — conf
Dissipativity properties of detailed models of synchronous generators.
CDC
Alvaro Giusto, Alex M. Stankovic, Romeo Ortega
2008 — conf
Interconnection and Damping Assignment Passivity-Based Control for port-Hamiltonian mechanical systems with only position measurements.
CDC
Daniel Alonzo Dirksz, Jacquelien M. A. Scherpen, Romeo Ortega
2008 — conf
Interconnection and Damping Assignment Passivity-Based Control: Static vs dynamic state-feedback.
CDC
Alessandro Astolfi, Romeo Ortega
2008 — conf
Nonlinear control synthesis for asymptotic stabilization of the swing equation using a controllable series capacitor via Immersion and Invariance.
CDC
Narayan Suresh Manjarekar, Ravi N. Banavar, Romeo Ortega
2008 — conf
On the passivity properties of a new family of repetitive (hyperbolic) controllers.
CDC
Perla Gisel Hernandez-Briones, Gerardo Escobar, Romeo Ortega
2008 J jnl
On the passivity properties of a new family of repetitive (hyperbolic) controllers.
Int. J. Control
Perla Gisel Hernandez-Briones, Gerardo Escobar, Romeo Ortega, Michael Hernandez-Gomez
2008 J jnl
On ultimate boundedness around non-assignable equilibria of linear time-invariant systems.
Autom.
Andrey Barabanov, Romeo Ortega, Gerardo Escobar
2008 — conf
Power factor compensation of a controlled rectifier with non-sinusoidal generator voltage using passive components.
CDC
Michael Hernandez-Gomez, Romeo Ortega, Françoise Lamnabhi-Lagarrigue, Gerardo Escobar
2008 J jnl
Towards applied nonlinear adaptive control.
Annu. Rev. Control.
Alessandro Astolfi, Dimitrios Karagiannis, Romeo Ortega
2007 C conf
A Stator Voltage Oriented PI Controller For The Doubly-Fed Induction Machine.
ACC
Carles Batlle, Arnau Dòria-Cerezo, Romeo Ortega
2007 A* conf
Passive Bilateral Teleoperation Framework for Assisted Robotic Tasks.
ICRA
Emmanuel Nuno, Luis Basañez, Romeo Ortega
2007 J jnl
Passivity of nonlinear incremental systems: Application to PI stabilization of nonlinear RLC circuits.
Syst. Control. Lett.
Bayu Jayawardhana, Romeo Ortega, Eloísa García-Canseco, Fernando Castaños
2007 C conf
Power-Factor Compensation is Equivalent to Cyclodissipassivation.
ACC
Eloísa García-Canseco, Romeo Ortega, Robert Griñó, Alexander M. Stankovic
2007 J jnl
Stabilization of Uncertain Nonlinear Systems via Immersion and Invariance.
Eur. J. Control
Alessandro Astolfi, Dimitrios Karagiannis, Romeo Ortega
2007 J jnl
Total Energy Shaping Control of Mechanical Systems: Simplifying the Matching Equations Via Coordinate Changes.
IEEE Trans. Autom. Control.
Giuseppe Viola, Romeo Ortega, Ravi N. Banavar, José Ángel Acosta, Alessandro Astolfi
2007 — conf
Towards applied nonlinear adaptive control.
ALCOSP
Alessandro Astolfi, Dimitrios Karagiannis, Romeo Ortega
2006 J jnl
A compensator for attenuation of wave reflections in long cable actuator-plant interconnections with guaranteed stability.
Autom.
Alessandro de Rinaldis, Romeo Ortega, Mark W. Spong
2006 C conf
A cyclo-dissipativity condition for power factor improvement in electrical circuits.
ACC
Romeo Ortega, Eloísa García-Canseco, Robert Griñó, Alexander M. Stankovic
2006 J jnl
Dynamic Control of Uncertain Manipulators Through Immersion and Invariance Adaptive Visual Servoing.
Int. J. Robotics Res.
Alessandro R. L. Zachi, Liu Hsu, Romeo Ortega, Fernando C. Lizarralde
2006 C conf
Further constructive results on interconnection and damping assignment control of mechanical systems: the acrobot example.
ACC
Arun D. Mahindrakar, Alessandro Astolfi, Romeo Ortega, Giuseppe Viola
2006 — conf
On Transient Stabilization of Power Systems: A Power-Shaping Solution for Structure-Preserving Models.
CDC
Alvaro Giusto, Romeo Ortega, Alexander M. Stankovic
2006 J jnl
On tracking performance in bilateral teleoperation.
IEEE Trans. Robotics
Nikhil Chopra, Mark W. Spong, Romeo Ortega, Nikita E. Barabanov
2006 — conf
Passivity of Nonlinear Incremental Systems: Application to PI Stabilization of Nonlinear RLC Circuits.
CDC
Bayu Jayawardhana, Romeo Ortega, Eloísa García-Canseco, Fernando Castaños
2005 — conf
A Switched-Resistors Implementation of Compensators for Wave Reflections in Transmission Lines.
CDC/ECC
Alessandro de Rinaldis, Alessandro Astolfi, Romeo Ortega, Mark W. Spong
2005 C conf
A Web-based linear-systems iLab.
ACC
Hugo Rodríguez, Romeo Ortega, Alessandro Astolfi
2005 — conf
A repetitive based controller for a shunt active filter to compensate for reactive power and harmonic distortion.
CDC/ECC
Gerardo Escobar, Romeo Ortega, Alessandro Astolfi, Misael F. Martínez-Montejano, Jesús Leyva-Ramos
2005 C conf
Adaptive partial state feedback control of the DC-to-DC Cuk converter.
ACC
Hugo Rodríguez, Romeo Ortega, Alessandro Astolfi
2005 — conf
Averaging Level Control of Multiple Tanks: A Passivity Based Approach.
CDC/ECC
Daniel Sbarbaro, Romeo Ortega
2005 J jnl
Interconnection and damping assignment passivity-based control of mechanical systems with underactuation degree one.
IEEE Trans. Autom. Control.
José Ángel Acosta, Romeo Ortega, Alessandro Astolfi, Arun D. Mahindrakar
2005 J jnl
Is normalization necessary for stable model reference adaptive control?
IEEE Trans. Autom. Control.
Nikita E. Barabanov, Romeo Ortega, Alessandro Astolfi
2005 J jnl
Nonlinear Stabilization via System Immersion and Manifold Invariance: Survey and New Results.
Multiscale Model. Simul.
Dimitrios Karagiannis, Alessandro Astolfi, Romeo Ortega
2005 J jnl
On feedback equivalence to port controlled Hamiltonian systems.
Syst. Control. Lett.
Daizhan Cheng, Alessandro Astolfi, Romeo Ortega
2005 J jnl
Output-feedback stabilization of a class of uncertain non-minimum-phase nonlinear systems.
Autom.
Dimitrios Karagiannis, Zhong-Ping Jiang, Romeo Ortega, Alessandro Astolfi
2005 J jnl
Power Flow Control of a Doubly-Fed Induction Machine Coupled to a Flywheel.
Eur. J. Control
Carles Batlle, Arnau Dòria-Cerezo, Romeo Ortega
2005 J jnl
Transient stabilization of multimachine power systems with nontrivial transfer conductances.
IEEE Trans. Autom. Control.
Romeo Ortega, Martha Galaz, Alessandro Astolfi, Yuanzhang Sun, Tielong Shen
2004 C conf
A new passivity property of linear RLC circuits with application to power shaping stabilization.
ACC
Eloísa García-Canseco, Romeo Ortega
2004 J jnl
An energy-balancing perspective of interconnection and damping assignment control of nonlinear systems.
Autom.
Dimitri Jeltsema, Romeo Ortega, Jacquelien M. A. Scherpen
2004 A* conf
Cascade Control of Uncertain Manipulator Systems through Immersion and Invariance Adaptive Visual Servoing.
ICRA
Alessandro R. L. Zachi, Liu Hsu, Romeo Ortega, Fernando C. Lizarralde
2004 C conf
Immersion and invariance adaptive visual servoing of manipulators with uncertain dynamics.
ACC
Alessandro R. L. Zachi, Liu Hsu, Romeo Ortega, Fernando C. Lizarralde
2004 J jnl
Interconnection and Damping Assignment Passivity-Based Control: A Survey.
Eur. J. Control
Romeo Ortega, Eloísa García-Canseco
2004 C conf
Interconnection and damping assignment passivity-based control of mechanical systems with underactuation degree one.
ACC
José Ángel Acosta, Romeo Ortega, Alessandro Astolfi
2004 — conf
Interconnection and damping assignment passivity-based control: towards a constructive procedure - Part I.
CDC
Romeo Ortega, Eloísa García-Canseco
2004 — conf
Interconnection and damping assignment passivity-based control: towards a constructive procedure - Part II.
CDC
Eloísa García-Canseco, Alessandro Astolfi, Romeo Ortega
2004 J jnl
On compensation of wave reflections in transmission lines and applications to the overvoltage problem AC motor drives.
IEEE Trans. Autom. Control.
Romeo Ortega, Alessandro de Rinaldis, Mark W. Spong, Sangcheol Lee, Kwanghee Nam
2004 C conf
On position tracking in bilateral teleoperation.
ACC
Nikhil Chopra, Mark W. Spong, Romeo Ortega, Nikita E. Barabanov
2004 — conf
On the construction of static stabilizers and static output trackers for dynamically linearizable systems, related results and applications.
CDC
Hugo Rodríguez, Alessandro Astolfi, Romeo Ortega
2004 — conf
On the solvability of extended Riccati equations.
CDC
Nikita E. Barabanov, Romeo Ortega
2004 J jnl
On the solvability of extended Riccati equations.
IEEE Trans. Autom. Control.
Nikita E. Barabanov, Romeo Ortega
2004 C conf
Output feedback stabilization of a class of uncertain nonlinear systems.
ACC
Dimitrios Karagiannis, Zhong-Ping Jiang, Romeo Ortega, Alessandro Astolfi
2004 J jnl
Passivity-based PI control of switched power converters.
IEEE Trans. Control. Syst. Technol.
Marcelo A. Pérez, Romeo Ortega, José R. Espinoza
2004 C conf
Power flow control of a doubly-fed induction machine coupled to a flywheel.
CCA
Carles Batlle, Arnau Dòria-Cerezo, Romeo Ortega
2003 J jnl
A family of switching control strategies for the reduction of torque ripple in DTC.
IEEE Trans. Control. Syst. Technol.
Gerardo Escobar, Alex M. Stankovic, Eduardo Galvan, Juan Manuel Carrasco Solís, Romeo Ortega
2003 C conf
Adaptive partial state feedback stabilization of a class of electromechanical systems via immersion and invariance.
ACC
Hugo Rodríguez, Alessandro Astolfi, Romeo Ortega
2003 J jnl
An energy-shaping approach to the design of excitation control of synchronous generators.
Autom.
Martha Galaz, Romeo Ortega, Alexandre S. Bazanella, Aleksandar M. Stankovic
2003 J jnl
An experimental comparison of several PWM controllers for a single-phase AC-DC converter.
IEEE Trans. Control. Syst. Technol.
Dimitrios Karagiannis, Eduardo Mendes, Alessandro Astolfi, Romeo Ortega
2003 J jnl
Immersion and invariance adaptive control of linear multivariable systems.
Syst. Control. Lett.
Romeo Ortega, Liu Hsu, Alessandro Astolfi
2003 — conf
Immersion and invariance model reference adaptive control: new parameterizations for the problem.
CDC
Romeo Ortega, Alessandro Astolfi, Liu Hsu
2003 J jnl
Immersion and invariance: a new tool for stabilization and adaptive control of nonlinear systems.
IEEE Trans. Autom. Control.
Alessandro Astolfi, Romeo Ortega
2003 — conf
Passivity-based PI control of switched power converters.
ECC
Marcelo A. Pérez, Romeo Ortega, José R. Espinoza
2003 — conf
Passivity-based control of a doubly-fed induction generator interconnected with an induction motor.
CDC
Mohamed Becherif, Romeo Ortega, Eduardo Mendes, Sangcheol Lee
2003 J jnl
Power shaping: a new paradigm for stabilization of nonlinear RLC circuits.
IEEE Trans. Autom. Control.
Romeo Ortega, Dimitri Jeltsema, Jacquelien M. A. Scherpen
2003 — conf
Stabilization of nonlinear RLC circuits: power shaping and passivation.
CDC
Romeo Ortega, Dimitri Jeltsema, Jacquelien M. A. Scherpen
2003 J jnl
Two results for adaptive output feedback stabilization of nonlinear systems.
Autom.
Dimitrios Karagiannis, Alessandro Astolfi, Romeo Ortega
2002 — conf
A consistent parameter estimator for excitation control of synchronous generators.
CDC
Martha Galaz, Romeo Ortega, Alexandre S. Bazanella
2002 — conf
Adaptive output feedback stabilization of a class of nonlinear systems.
CDC
Dimitrios Karagiannis, Alessandro Astolfi, Romeo Ortega
2002 J jnl
Asymptotic stabilization of some equilibria of an underactuated underwater vehicle.
Syst. Control. Lett.
Alessandro Astolfi, D. Chhabra, Romeo Ortega
2002 J jnl
Conditions for Solvability of Extended Algebraic Riccati Equations with Applications to Dissipativity Theory.
Eur. J. Control
Nikita E. Barabanov, Romeo Ortega
2002 J jnl
Hopf bifurcation in indirect field-oriented control of induction motors.
Autom.
Francisco Gordillo, Francisco Salas, Romeo Ortega, Javier Aracil
2002 J jnl
Interconnection and damping assignment passivity-based control of port-controlled Hamiltonian systems.
Autom.
Romeo Ortega, Arjan van der Schaft, Bernhard Maschke, Gerardo Escobar
2002 J jnl
Nonlinear PI control of uncertain systems: an alternative to parameter adaptation.
Syst. Control. Lett.
Romeo Ortega, Alessandro Astolfi, Nikita E. Barabanov
2002 — conf
On sensorless control of a class of electrical machines.
CDC
Alessandro Astolfi, Romeo Ortega, Mohamed Becherif
2002 — conf
On the Nonlinear Control of TCSC .
HICSS
Gerardo Escobar, Alex M. Stankovic, Paolo Mattavelli, Romeo Ortega
2002 J jnl
Overcoming the detectability obstacle in certainty equivalence adaptive control.
Autom.
Elena Panteley, Romeo Ortega, Paloma Moya
2002 J jnl
Stabilization and Disturbance Attenuation of Nonlinear Systems Using Dissipativity Theory.
Eur. J. Control
Alessandro Astolfi, Romeo Ortega, Rodolphe Sepulchre
2002 J jnl
Stabilization of a class of underactuated mechanical systems via interconnection and damping assignment.
IEEE Trans. Autom. Control.
Romeo Ortega, Mark W. Spong, Fabio Gómez-Estern, Guido Blankenstein
2002 J jnl
Two solutions to the adaptive visual servoing problem.
IEEE Trans. Robotics Autom.
Alessandro Astolfi, Liu Hsu, Mariana S. Netto, Romeo Ortega
2001 A* conf
A Solution to the Adaptive Visual Servoing Problem.
ICRA
Alessandro Astolfi, Liu Hsu, Mariana S. Netto, Romeo Ortega
2001 — conf
Adaptive control of multivariable systems with reduced prior knowledge.
CDC
Romeo Ortega, Liu Hsu, Alessandro Astolfi
2001 J jnl
An adaptive passivity-based controller for a unity power factor rectifier.
IEEE Trans. Control. Syst. Technol.
Gerardo Escobar, D. Chevreau, Romeo Ortega, Eduardo Mendes
2001 C conf
Asymptotic stabilization of selected equilibria of the underactuated Kirchhoff's equations.
ACC
Alessandro Astolfi, D. Chhabre, Romeo Ortega
2001 J jnl
Correction to "passitivity-based control of a class of blondel-park transformable electric machines".
IEEE Trans. Autom. Control.
Levent U. Gökdere, Charles W. Brice, Per Johan Nicklasson, Romeo Ortega, Gerardo Espinosa-Pérez
2001 — conf
Decentralized controller design for multimachine power systems based on the Hamiltonian structure.
CDC
Yuanzhang Sun, Tielong Shen, Romeo Ortega, Qianjin Liu
2001 J jnl
Direct torque control of induction motors: stability analysis and performance improvement.
IEEE Trans. Autom. Control.
Romeo Ortega, Nikita E. Barabanov, Gerardo Escobar Valderrama
2001 C conf
Excitation control of synchronous generators via total energy-shaping.
ACC
Romeo Ortega, Martha Galaz-Larios, A. Hashmani Bazanella, Alex M. Stankovic
2001 — conf
Immersion and invariance (I
ECC
Alessandro Astolfi, Romeo Ortega
2001 J jnl
Interconnection and damping assignment approach to control of PM synchronous motors.
IEEE Trans. Control. Syst. Technol.
Vladan Petrovic, Romeo Ortega, Alex M. Stankovic
2001 — conf
Nonlinear PI control of uncertain systems: an alternative to parameter adaptation.
CDC
Romeo Ortega, Alessandro Astolfi
2001 — conf
On stabilization of nonlinear distributed parameter port-controlled Hamiltonian systems via energy shaping.
CDC
Hugo Rodríguez, Arjan J. van der Schaft, Romeo Ortega
2001 — conf
Stabilization of a class of underactuated mechanical systems via total energy shaping.
CDC
Fabio Gómez-Estern, Romeo Ortega, Francisco R. Rubio, Javier Aracil
2001 J jnl
Stabilization of nonlinear systems via forwarding mod {L
IEEE Trans. Autom. Control.
Laurent Praly, Romeo Ortega, Georgia Kaliora
2001 — conf
Theoretic and experimental study of direct torque control of induction motors.
CDC
Romeo Ortega, Nikita Barabanov, Gerardo Escobar, Juan M. Carrasco, E. Galvan
2000 C conf
A novel passivity-based controller for an active magnetic bearing benchmark experiment.
ACC
Hugo Rodríguez, Romeo Ortega, Iven Mareels
2000 — conf
Adaptive L
CDC
Tielong Shen, Romeo Ortega, Qiang Lu, Shengwei Mei, Katsutoshi Tamura
2000 C conf
Energy-balancing passivity-based control.
ACC
Romeo Ortega, Iven Mareels
2000 J jnl
Energy-based Lyapunov functions for forced Hamiltonian systems with dissipation.
IEEE Trans. Autom. Control.
Bernhard Maschke, Romeo Ortega, A. J. van der Schaft
2000 J jnl
Necessary and sufficient conditions for passivity of the LuGre friction model.
IEEE Trans. Autom. Control.
N. Barahanov, Romeo Ortega
2000 C conf
Stabilization of food-chain systems using a port-controlled Hamiltonian description.
ACC
Romeo Ortega, Alessandro Astolfi, George Bastin, Hugo Rodríguez
2000 J jnl
Tuning rules for the PI gains of field-oriented controllers of induction motors.
IEEE Trans. Ind. Electron.
Gi-Won Chang, Gerardo Espinosa-Pérez, Eduardo Mendes, Romeo Ortega
1999 J jnl
A Hamiltonian viewpoint in the modeling of switching power converters.
Autom.
Gerardo Escobar, Arjan van der Schaft, Romeo Ortega
1999 J jnl
A globally convergent frequency estimator.
IEEE Trans. Autom. Control.
Liu Hsu, Romeo Ortega, Gilney Damm
1999 — conf
An adaptive passivity - Based controller for a power factor precompensator.
ECC
Gerardo Escobar, D. Chevreau, Romeo Ortega, Eduardo Mendes
1999 J jnl
Output-feedback global stabilization of a nonlinear benchmark system using a saturated passivity-based controller.
IEEE Trans. Control. Syst. Technol.
Gerardo Escobar, Romeo Ortega, Hebertt Sira-Ramírez
1998 J jnl
Guest Editorial: Special Section Devoted to Papers from the Non-linear and Adaptive Control (NACO) European Network.
Eur. J. Control
Romeo Ortega
1998 J jnl
On Identification of Non-linear Regression Models: Application to the Pole-Zero Cancellation Problem in Adaptive Control.
Eur. J. Control
K. Arent, Romeo Ortega, Jan Willem Polderman, Iven M. Y. Mareels
1998 J jnl
Regulation and tracking of the nonholonomic double integrator: A field-oriented control approach.
Autom.
Gerardo Escobar, Romeo Ortega, Mahmut Reyhanoglu
1997 J jnl
Cascaded control of feedback interconnected nonlinear systems: Application to robots with AC drives.
Autom.
Elena Panteley, Romeo Ortega
1997 J jnl
On global output feedback regulation of Euler-Lagrange systems with bounded inputs.
IEEE Trans. Autom. Control.
Antonio Loría, Rafael Kelly, Romeo Ortega, Víctor Santibáñez
1997 J jnl
On the Role of Passivity and Output Injection in the Output Feedback Stabilisation Problem: Application to Robot Control.
Eur. J. Control
Stefano Battilotti, Leonardo Lanari, Romeo Ortega
1997 J jnl
Passivity-based control of a class of Blondel-Park transformable electric machines.
IEEE Trans. Autom. Control.
Per Johan Nicklasson, Romeo Ortega, Gerardo Espinosa-Pérez, C. G. J. Jacobi
1997 J jnl
Passivity-based controllers for the stabilization of Dc-to-Dc Power converters.
Autom.
Hebertt Sira-Ramírez, R. A. Perez-Moreno, Romeo Ortega, M. Garcia-Esteban
1997 J jnl
Theoretical and experimental comparison of two nonlinear controllers for current-fed induction motors.
IEEE Trans. Control. Syst. Technol.
Ki-Chul Kim, Romeo Ortega, Ali Charara, Jean-Paul Vilain
1996 J jnl
An energy amplification condition for decentralized adaptive stabilization.
IEEE Trans. Autom. Control.
Romeo Ortega
1996 J jnl
Force/position regulation for robot manipulators with unmeasurable velocities and uncertain gravity.
Autom.
Antonio Loría, Romeo Ortega
1996 J jnl
Indirect field-oriented control of induction motors is robustly globally stable.
Autom.
Paul A. S. De Wit, Romeo Ortega, Iven Mareels
1996 J jnl
On speed control of induction motors.
Autom.
Romeo Ortega, Per Johan Nicklasson, Gerardo Espinosa-Pérez
1995 J jnl
A class of output feedback globally stabilizing controllers for flexible joints robots.
IEEE Trans. Robotics Autom.
Romeo Ortega, Rafael Kelly, Antonio Loría
1995 J jnl
A semiglobally stable output feedback PI
IEEE Trans. Autom. Control.
Romeo Ortega, Antonio Loría, Rafael Kelly
1995 J jnl
An output feedback globally stable controller for induction motors.
IEEE Trans. Autom. Control.
Gerardo Espinosa-Pérez, Romeo Ortega
1995 J jnl
Global tracking controllers for flexible-joint manipulators: a comparative study.
Autom.
Bernard Brogliato, Romeo Ortega, Rogelio Lozano
1994 J jnl
A solution to the continuous-time adaptive decoupling problem.
IEEE Trans. Autom. Control.
Romeo Ortega, Angel Herrera
1994 J jnl
Global regulation of flexible joint robots using approximate differentiation.
IEEE Trans. Autom. Control.
Rafael Kelly, Romeo Ortega, Amit Ailon, Antonio Loría
1993 J jnl
A robust adaptive robot controller.
IEEE Trans. Robotics Autom.
Harry Berghuis, Romeo Ortega, Henk Nijmeijer
1993 J jnl
Adaptive tuning to frequency response specifications.
Autom.
Yu Tang, Romeo Ortega
1993 J jnl
Interactor structure estimation for adaptive control of discrete-time multivariable nondecouplable systems.
Autom.
Yasuhiko Mutoh, Romeo Ortega
1993 J jnl
Nonlinear control of induction motors: torque tracking with unknown load disturbance.
IEEE Trans. Autom. Control.
Romeo Ortega, Carlos Canudas, Seleme I. Seleme
1993 J jnl
On Morse's new adaptive controller: parameter convergence and transient performance.
IEEE Trans. Autom. Control.
Romeo Ortega
1993 — conf
Robot Motion Control Using Induction Motor Drives.
ICRA (2)
Carlos Canudas de Wit, Romeo Ortega, S. I. Seleme
1993 J jnl
Torque regulation of induction motors
Autom.
Romeo Ortega, Gerardo Espinosa-Pérez
1992 A* conf
A robust adaptive controller for robot manipulators.
ICRA
Harry Berghuis, Romeo Ortega, Henk Nijmeijer
1992 J jnl
On stabilization of nonlinear systems with enlarged domain of attraction.
Autom.
K. Ichikawa, Romeo Ortega
1992 J jnl
To tune or not to tune?: A monitoring procedure to decide.
Autom.
Romeo Ortega, Gerardo Escobar, Francisco Garcia
1991 J jnl
Passivity properties for stabilization of cascaded nonlinear systems.
Autom.
Romeo Ortega
1989 J jnl
Adaptive head control of a hydraulic open channel model.
Autom.
Ofelia Begovich, Romeo Ortega
1989 J jnl
Adaptive motion control of rigid robots: A tutorial.
Autom.
Romeo Ortega, Mark W. Spong
1989 A* conf
On adaptive impedance control of robot manipulators.
ICRA
Rafael Kelly, Ricardo O. Carelli, Mauricio Amestegui, Romeo Ortega
1989 J jnl
On generalized predictive control: Two alternative formulations.
Autom.
Pedro Albertos, Romeo Ortega
1989 J jnl
Robustness of adaptive controllers - A survey.
Autom.
Romeo Ortega, Yu Tang
1988 A* conf
Adaptive control of robot manipulators: an input-output approach.
ICRA
Rafael Kelly, Romeo Ortega
1988 J jnl
An on-line least-squares parameter estimator with finite convergence time.
Proc. IEEE
Romeo Ortega
1987 J jnl
A note on direct adaptive control of systems with bounded disturbances.
Autom.
Romeo Ortega, Rogelio Lozano-Leal
1987 J jnl
On positive - Real discrete-time transfer functions.
Proc. IEEE
Guillermo Fernandez, Romeo Ortega
1987 J jnl
Reformulation of the parameter identification problem for systems with bounded disturbances.
Autom.
Rogelio Lozano-Leal, Romeo Ortega
1987 A* conf
Robustness enhancement of computer torque robot control via adaptive compensation.
ICRA
Romeo Ortega, Rafael Kelly, Juan Ibarra
1985 J jnl
Adaptive controllers for discrete-time systems with arbitrary zeros: An overview.
Autom.
Mohammed M'Saad, Romeo Ortega, Ioan Doré Landau
1984 J jnl
Variable structure systems with chattering reduction: A microprocessor based design.
Autom.
Martín D. España, Romeo Ortega, Juan J. Espino