Ryozo Nagamune

60 papers C 21Journal 23Unranked 16

Year	Rank	Type	Title / Venue / Authors
2025	C	`conf`	Melt Pool Area Control in Directed Energy Deposition Using Iterative Learning Control and Substrate Pre-heating ACC Kezi Li, Shuqi Yu, Xiaoliang Jin, Ryozo Nagamune
2025	C	`conf`	Power Maximization and Platform Oscillation Mitigation in Reconfigurable Floating Offshore Wind Farms ACC Yue Niu, Ryozo Nagamune
2025	—	`conf`	Reinforcement Learning-Based Feedforward Control for Solidification Cooling Rate Regulation in Directed Energy Deposition. CCTA Kezi Li, Xiaoliang Jin, Ryozo Nagamune
2025	J	`jnl`	Robust Approximate Dynamic Programming for Nonlinear Systems With Both Model Error and External Disturbance. IEEE Trans. Neural Networks Learn. Syst. Jie Li, Ryozo Nagamune, Yuhang Zhang, Shengbo Eben Li
2024	J	`jnl`	Adaptive Energy Reference Time Domain Passivity Control of Haptic Interfaces. IEEE Trans. Haptics Nafise Faridi Rad, Ryozo Nagamune
2024	—	`conf`	Iterative Learning Control for Melt Pool Depth Consistency in Directed Energy Deposition. CCTA Kezi Li, Xiaoliang Jin, Ryozo Nagamune
2023	C	`conf`	Floating Offshore Wind Farm Control via Turbine Repositioning with Aerodynamic Force ACC Yue Niu, Parth Prashant Lathi, Ryozo Nagamune
2022	C	`conf`	A Baseline Repositioning Controller for a Floating Offshore Wind Farm. ACC Yuan Gao, Aravindh Padmanabhan, Ouyang Chen, Ali C. Kheirabadi, Ryozo Nagamune
2021	J	`jnl`	LPV Controller Design for Diesel Engine SCR Aftertreatment Systems Based on Quasi-LPV Models. IEEE Control. Syst. Lett. Jihoon Lim, Patrick Kirchen, Ryozo Nagamune
2021	C	`conf`	LPV Controller Design for Diesel Engine SCR Aftertreatment Systems based on Quasi-LPV Models. ACC Jihoon Lim, Patrick Kirchen, Ryozo Nagamune
2021	C	`conf`	Real-time Relocation of Floating Offshore Wind Turbines for Power Maximization Using Distributed Economic Model Predictive Control. ACC Ali C. Kheirabadi, Ryozo Nagamune
2020	J	`jnl`	A Hybrid Gaussian Process Approach to Robust Economic Model Predictive Control. CoRR Mohammadreza Rostam, Ryozo Nagamune, Vladimir Grebenyuk
2020	J	`jnl`	Distributed Economic Model Predictive Control - Addressing Non-convexity Using Social Hierarchies. CoRR Ali C. Kheirabadi, Ryozo Nagamune
2020	J	`jnl`	Online Estimation and Control for Feed Drive Systems With Unmeasurable Parameter Variations. IEEE Access Tiancheng Zhong, Ryozo Nagamune, Alexander Yuen, Wencheng Tang
2020	J	`jnl`	Social Hierarchy-based Distributed Economic Model Predictive Control of Floating Offshore Wind Farms. CoRR Ali C. Kheirabadi, Ryozo Nagamune
2019	—	`conf`	Analysis of economic model predictive control parameters selection in an integrated solar thermal system. CCTA Mohammadreza Rostam, Ryozo Nagamune, Vladimir Grebenyuk
2019	C	`conf`	Modeling and Power Optimization of Floating Offshore Wind Farms with Yaw and Induction-based Turbine Repositioning. ACC Ali C. Kheirabadi, Ryozo Nagamune
2019	—	`conf`	Optimal Operation of Sanitary Pump Stations with Energy Storage During Power Outages. Allerton Ashish Kothyari, Stephen Tordoff, Christopher David, Ryozo Nagamune, Yu Christine Chen
2019	—	`conf`	Switching LPV Control of a Floating Offshore Wind Turbine on a Semi-Submersible Platform. ISIE Pan Zhao, Ryozo Nagamune
2018	C	`conf`	Discrete-Time State-Feedback Switching LPV Control with Separate Lyapunov Functions for Stability and Local Performance. ACC Pan Zhao, Ryozo Nagamune
2018	J	`jnl`	Physics-Based 3-D Control-Oriented Modeling of Floating Wind Turbines. IEEE Trans. Control. Syst. Technol. Jeffrey R. Homer, Ryozo Nagamune
2018	C	`conf`	Switching Gain-Scheduled Linear-Quadratic-Regulator Control for Integrated Solar Thermal Hydronic Systems. ACC Mohammadreza Rostam, Ryozo Nagamune, Vladimir Grebenyuk
2017	C	`conf`	Movable range and position control of an offshore wind turbine with a semi-submersible floating platform. ACC Chenlu Han, Jeffrey R. Homer, Ryozo Nagamune
2017	—	`conf`	Optimal switching surface design for switching LPV control and its application to air-fuel ratio control of an automotive engine. CCTA Pan Zhao, Ryozo Nagamune
2017	C	`conf`	Simultaneous optimization of configuration and controller parameters in an integrated solar thermal hydronic system. ACC Sara Hosseinirad, Ryozo Nagamune, Vladimir Grebenyuk
2017	J	`jnl`	Switching LPV controller design under uncertain scheduling parameters. Autom. Pan Zhao, Ryozo Nagamune
2016	—	`conf`	Floating-body motion control by coupling an oscillating mass for wind turbine applications. CCECE Anderson Ricardo Webler Soares Cabral, Ryozo Nagamune
2016	—	`conf`	Modeling and robust control of miniaturized magnetically-actuated optical image stabilizers. AIM Alireza Alizadegan, Pan Zhao, Ryozo Nagamune, Mu Chiao
2016	—	`conf`	Position control of an offshore wind turbine with a semi-submersible floating platform using the aerodynamic force. CCECE Chenlu Han, Ryozo Nagamune
2015	C	`conf`	Control-oriented physics-based models for floating offshore wind turbines. ACC Jeffrey R. Homer, Ryozo Nagamune
2015	—	`conf`	Modeling and control for an integrated thermal hydronic system. CCECE Arman Zandi Nia, Vladimir Grebenyuk, Ryozo Nagamune
2015	C	`conf`	Optimal switching surface design for state-feedback switching LPV control. ACC Pan Zhao, Ryozo Nagamune
2014	J	`jnl`	A concept of a magnetically-actuated optical image stabilizer for mobile applications. IEEE Trans. Consumer Electron. Parham Pournazari, Ryozo Nagamune, Mu Chiao
2014	C	`conf`	A numerical optimization approach to switching surface design for switching LPV control. ACC Moein Javadian, Ryozo Nagamune
2014	J	`jnl`	Smooth switching LPV controller design for LPV systems. Autom. Masih Hanifzadegan, Ryozo Nagamune
2014	C	`conf`	Utilization of blade pitch control in low wind speed for floating offshore wind turbines. ACC Omid Bagherieh, Ryozo Nagamune
2012	J	`jnl`	Air-Fuel Ratio Control of Spark Ignition Engines Using a Switching LPV Controller. IEEE Trans. Control. Syst. Technol. Marius Postma, Ryozo Nagamune
2012	J	`jnl`	Robust Finite-Time Tracking with switched controllers. Control. Intell. Syst. Ehsan Azadi Yazdi, Ryozo Nagamune
2012	J	`jnl`	Tracking Control of Flexible Ball Screw Drives With Runout Effect and Mass Variation. IEEE Trans. Ind. Electron. Daniel Sepasi, Ryozo Nagamune, Farrokh Sassani
2011	J	`jnl`	A parameter set division and switching gain-scheduling controllers design method for time-varying plants. Syst. Control. Lett. Ehsan Azadi Yazdi, Ryozo Nagamune
2011	J	`jnl`	Automated Multiple Robust Track-Following Control System Design in Hard Disk Drives. IEEE Trans. Control. Syst. Technol. Ehsan Azadi Yazdi, Mohammad Sepasi, Farrokh Sassani, Ryozo Nagamune
2010	C	`conf`	Gain-scheduling control of port-fuel-injection processes. ACC Andrew P. White, Jongeun Choi, Ryozo Nagamune, Guoming Zhu
2008	C	`conf`	Parameter reduction of nonlinear least-squares estimates via nonconvex optimization. ACC Ryozo Nagamune, Jongeun Choi
2007	J	`jnl`	Spectral estimation by least-squares optimization based on rational covariance extension. Autom. Giovanna Fanizza, Ryozo Nagamune
2006	—	`conf`	A Global Analysis Approach to Passivity Preserving Model Reduction. CDC Giovanna Fanizza, Johan Karlsson, Anders Lindquist, Ryozo Nagamune
2006	C	`conf`	A comparison of multirate robust track-following control synthesis techniques for dual-stage and multi-sensing servo systems in hard disk drives. ACC Xinghui Huang, Ryozo Nagamune, Roberto Horowitz
2006	C	`conf`	Robust H2 Synthesis for Dual-stage Multi-sensing Track-following Servo Systems in HDDs. ACC Ryozo Nagamune, Xinghui Huang, Roberto Horowitz
2006	C	`conf`	Synthesis of multiple robust controllers for parametric uncertain LTI systems. ACC Jongeun Choi, Ryozo Nagamune, Roberto Horowitz
2005	—	`conf`	Multirate track-following control with robust stability for a dual-stage multi-sensing servo system in HDDs. CDC/ECC Ryozo Nagamune, Xinghui Huang, Roberto Horowitz
2005	J	`jnl`	Optimization-based computation of analytic interpolants of bounded complexity. Syst. Control. Lett. Anders Blomqvist, Ryozo Nagamune
2005	J	`jnl`	Sensitivity shaping with degree constraint by nonlinear least-squares optimization. Autom. Ryozo Nagamune, Anders Blomqvist
2004	J	`jnl`	A shaping limitation of rational sensitivity functions with a degree constraint. IEEE Trans. Autom. Control. Ryozo Nagamune
2004	J	`jnl`	Closed-loop shaping based on Nevanlinna-Pick interpolation with a degree bound. IEEE Trans. Autom. Control. Ryozo Nagamune
2004	C	`conf`	Design and analysis of a dual-stage disk drive servo system using an instrumented suspension. ACC Xinghui Huang, Ryozo Nagamune, Roberto Horowitz, Yunfeng Li
2003	J	`jnl`	A robust solver using a continuation method for Nevanlinna-Pick interpolation with degree constraint. IEEE Trans. Autom. Control. Ryozo Nagamune
2003	—	`conf`	Computation of bounded degree Nevanlinna-Pick interpolants by solving nonlinear equations. CDC Anders Blomqvist, Giovanna Fanizza, Ryozo Nagamune
2003	J	`jnl`	Matrix-valued Nevanlinna-Pick interpolation with complexity constraint: an optimization approach. IEEE Trans. Autom. Control. Anders Blomqvist, Anders Lindquist, Ryozo Nagamune
2002	—	`conf`	An extension of a Nevanlinna-Pick interpolation solver to cases including derivative constraints. CDC Anders Blomqvist, Ryozo Nagamune
2001	—	`conf`	A robust solver using a continuation method for Nevanlinna-Pick interpolation with degree constraint. CDC Ryozo Nagamune
2001	—	`conf`	Closed-loop shaping by analytic functions with a bounded degree. ECC Ryozo Nagamune