Ralph L. Hollis

80 papers A* 39A 5C 1Journal 14Unranked 21

Year	Rank	Type	Title / Venue / Authors
2021	A	`conf`	Momentum based Whole-Body Optimal Planning for a Single-Spherical-Wheeled Balancing Mobile Manipulator. IROS Roberto Shu, Ralph L. Hollis
2019	—	`conf`	Development of a Humanoid Dual Arm System for a Single Spherical Wheeled Balancing Mobile Robot. Humanoids Roberto Shu, Ralph L. Hollis
2019	A*	`conf`	The Mechanics and Control of Leaning to Lift Heavy Objects with a Dynamically Stable Mobile Robot. ICRA Fabian Sonnleitner, Roberto Shu, Ralph L. Hollis
2017	—	`conf`	Multirate Kalman filter rejects impulse noise in frequency-domain-multiplexed tracker measurements. IEEE SENSORS Robert A. MacLachlan, Ralph L. Hollis, Branislav Jaramaz, Cameron N. Riviere, Joseph N. Martel, Kenneth L. Urish
2017	—	`conf`	Toward Improved Electromagnetic Tracking for Handheld Robotics. ICMRE Robert A. MacLachlan, Ralph L. Hollis, Joseph N. Martel, Louis A. Lobes Jr., Cameron N. Riviere
2016	—	`conf`	A 2-DOF manipulator for micro-assembly in a minifactory. ROBIO Jun Zhang, Ralph L. Hollis
2016	—	`conf`	Electromagnetic tracker for active handheld robotic systems. IEEE SENSORS Robert A. MacLachlan, Nicholas Parody, Shohin Mukherjee, Ralph L. Hollis, Cameron N. Riviere, Joseph N. Martel, Louis A. Lobes Jr.
2016	A*	`conf`	Initial results for a ballbot driven with a spherical induction motor. ICRA Greg Seyfarth, Ankit Bhatia, Olaf Sassnick, Michael Shomin, Masaaki Kumagai, Ralph L. Hollis
2015	A*	`conf`	Operation of the ballbot on slopes and with center-of-mass offsets. ICRA Bhaskar Vaidya, Michael Shomin, Ralph L. Hollis, George Kantor
2015	J	`jnl`	Psychophysical Evaluation of Haptic Perception Under Augmentation by a Handheld Device. Hum. Factors Bing Wu, Roberta L. Klatzky, Randy Lee, Vikas Shivaprabhu, John M. Galeotti, Mel W. Siegel, Joel S. Schuman, Ralph L. Hollis, George D. Stetten
2015	A*	`conf`	Sit-to-stand assistance with a balancing mobile robot. ICRA Michael Shomin, Jodi Forlizzi, Ralph L. Hollis
2015	A*	`conf`	Six-stator spherical induction motor for balancing mobile robots. ICRA Ankit Bhatia, Masaaki Kumagai, Ralph L. Hollis
2014	A	`conf`	Fast, dynamic trajectory planning for a dynamically stable mobile robot. IROS Michael Shomin, Ralph L. Hollis
2014	—	`conf`	Human-approaching trajectories for a person-sized balancing robot. ARSO Michael Shomin, Bhaskar Vaidya, Ralph L. Hollis, Jodi Forlizzi
2014	J	`jnl`	The ballbot: An omnidirectional balancing mobile robot. Int. J. Robotics Res. Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2013	A*	`conf`	Bimanual haptic teleoperation for discovering and uncovering buried objects. ICRA Hanns Tappeiner, Roberta L. Klatzky, Patrick Rowe, Jorgen Pedersen, Ralph L. Hollis
2013	A*	`conf`	Development and control of a three DOF spherical induction motor. ICRA Masaaki Kumagai, Ralph L. Hollis
2013	A*	`conf`	Differentially flat trajectory generation for a dynamically stable mobile robot. ICRA Michael Shomin, Ralph L. Hollis
2013	J	`jnl`	Integrated motion planning and control for graceful balancing mobile robots. Int. J. Robotics Res. Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2013	J	`jnl`	Shape space planner for shape-accelerated balancing mobile robots. Int. J. Robotics Res. Umashankar Nagarajan, Ralph L. Hollis
2013	J	`jnl`	The Physical Basis of Perceived Roughness in Virtual Sinusoidal Textures. IEEE Trans. Haptics Bertram J. Unger, Roberta L. Klatzky, Ralph L. Hollis
2012	A*	`conf`	Development and control of a three DOF planar induction motor. ICRA Masaaki Kumagai, Ralph L. Hollis
2012	—	`conf`	Hand-Held Force Magnifier for Surgical Instruments: Evolution toward a Clinical Device. AE-CAI Randy Lee, Bing Wu, Roberta L. Klatzky, Vikas Shivaprabhu, John M. Galeotti, Samantha Horvath, Mel W. Siegel, Joel S. Schuman, Ralph L. Hollis, George D. Stetten
2012	A*	`conf`	Integrated planning and control for graceful navigation of shape-accelerated underactuated balancing mobile robots. ICRA Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2012	A*	`conf`	Planning in high-dimensional shape space for a single-wheeled balancing mobile robot with arms. ICRA Umashankar Nagarajan, Byungjun Kim, Ralph L. Hollis
2011	A*	`conf`	Development of a three-dimensional ball rotation sensing system using optical mouse sensors. ICRA Masaaki Kumagai, Ralph L. Hollis
2011	J	`jnl`	Force, Torque, and Stiffness: Interactions in Perceptual Discrimination. IEEE Trans. Haptics Bing Wu, Roberta L. Klatzky, Ralph L. Hollis
2011	—	`conf`	Hand-Held Force Magnifier for Surgical Instruments. IPCAI George D. Stetten, Bing Wu, Roberta L. Klatzky, John M. Galeotti, Mel W. Siegel, Randy Lee, Francis Mah, Andrew Eller, Joel S. Schuman, Ralph L. Hollis
2011	J	`jnl`	Roughness Perception in Virtual Textures. IEEE Trans. Haptics Bertram J. Unger, Ralph L. Hollis, Roberta L. Klatzky
2010	—	`conf`	Hybrid control for navigation of shape-accelerated underactuated balancing systems. CDC Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2009	—	`conf`	Good vibrations: Asymmetric vibrations for directional haptic cues. WHC Hanns Tappeiner, Roberta L. Klatzky, Bertram J. Unger, Ralph L. Hollis
2009	A*	`conf`	Human-robot physical interaction with dynamically stable mobile robots. HRI Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2009	A*	`conf`	Human-robot physical interaction with dynamically stable mobile robots. HRI Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2009	A*	`conf`	Remote haptic feedback from a dynamic running machine. ICRA Hanns Tappeiner, Sarjoun Skaff, Tomas Szabo, Ralph L. Hollis
2009	A*	`conf`	State transition, balancing, station keeping, and yaw control for a dynamically stable single spherical wheel mobile robot. ICRA Umashankar Nagarajan, Anish Mampetta, George Kantor, Ralph L. Hollis
2009	A*	`conf`	Trajectory planning and control of an underactuated dynamically stable single spherical wheeled mobile robot. ICRA Umashankar Nagarajan, George Kantor, Ralph L. Hollis
2008	—	`conf`	Haptic Rendering and Psychophysical Evaluation of a Virtual Three-Dimensional Helical Spring. HAPTICS Vinithra Varadharajan, Roberta L. Klatzky, Bertram J. Unger, Robert H. Swendsen, Ralph L. Hollis
2008	—	`conf`	Maglev haptics: butterfly haptic's new user interface technology. SIGGRAPH New Tech Demos Ralph L. Hollis
2008	—	`conf`	The Geometric Model for Perceived Roughness Applies to Virtual Textures. HAPTICS Bertram J. Unger, Ralph L. Hollis, Roberta L. Klatzky
2007	—	`conf`	JND Analysis of Texture Roughness Perception using a Magnetic Levitation Haptic Device. WHC Bertram J. Unger, Ralph L. Hollis, Roberta L. Klatzky
2006	A*	`conf`	A Dynamically Stable Single-wheeled Mobile Robot with Inverse Mouse-ball Drive. ICRA Tom Lauwers, George Kantor, Ralph L. Hollis
2005	C	`conf`	One Is Enough!. ISRR Tom Lauwers, George Kantor, Ralph L. Hollis
2004	A*	`conf`	Design and Operation of a Force-reflecting Magnetic Levitation Coarse-fine Teleoperation System. ICRA Bertram J. Unger, Ralph L. Hollis
2004	A*	`conf`	Free-roaming Planar Motors: Toward Autonomous Precision Planar Mobile Robots. ICRA Tom Lauwers, Zack K. Edmondson, Ralph L. Hollis
2003	A*	`conf`	A telemanipulation system for psychophysical investigation of haptic interaction. ICRA Bertram J. Unger, Roberta L. Klatzky, Ralph L. Hollis
2002	—	`conf`	Virtual Peg-in-Hole Performance Using a 6-DOF Magnetic Levitation Haptic Device: Comparison with Real Forces and with Visual Guidance Alone. Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems Bertram J. Unger, A. Nicolaidis, Peter J. Berkelman, A. Thompson, Susan J. Lederman, Roberta L. Klatzky, Ralph L. Hollis
2001	A	`conf`	A precision manipulator module for assembly in a minifactory environment. IROS H. Benjamin Brown, Patrick M. Muir, Alfred A. Rizzi, Maria C. Sensi, Ralph L. Hollis
2001	A	`conf`	Comparison of 3-D haptic peg-in-hole tasks in real and virtual environments. IROS Bertram J. Unger, A. Nicolaidis, Peter J. Berkelman, A. Thompson, Roberta L. Klatzky, Ralph L. Hollis
2001	J	`jnl`	Distributed Coordination in Modular Precision Assembly Systems. Int. J. Robotics Res. Alfred A. Rizzi, Jay Gowdy, Ralph L. Hollis
2000	A*	`conf`	Cooperative Coverage of Rectilinear Environments. ICRA Zack J. Butler, Alfred A. Rizzi, Ralph L. Hollis
2000	—	`conf`	Force-Based Interaction for Distributed Precision Assembly. ISER Richard T. DeLuca, Alfred A. Rizzi, Ralph L. Hollis
2000	J	`jnl`	Lorentz Magnetic Levitation for Haptic Interaction: Device Design, Performance, and Integration with Physical Simulations. Int. J. Robotics Res. Peter J. Berkelman, Ralph L. Hollis
2000	A*	`conf`	Optical Coordination Sensor for Precision Cooperating Robots. ICRA Wing-Choi Ma, Alfred A. Rizzi, Ralph L. Hollis
2000	—	`conf`	Simulation and Experimental Evaluation of Complete Sensor-Based Coverage in Rectilinear Environments. ISER Zack J. Butler, Alfred A. Rizzi, Ralph L. Hollis
2000	A*	`conf`	Visually Guided Coordination for Distributed Precision Assembly. ICRA Michael L. Chen, Shinji Kume, Alfred A. Rizzi, Ralph L. Hollis
1999	A*	`conf`	Fluorescent Dye Based Optical Position Sensing for Planar Linear Motors. ICRA Gregory A. Fries, Alfred A. Rizzi, Ralph L. Hollis
1999	A*	`conf`	Interaction with a Realtime Dynamic Environment Simulation Using a Magnetic Levitation Haptic Interface Device. ICRA Peter J. Berkelman, Ralph L. Hollis, David Baraff
1999	J	`jnl`	WYSIWYF Display: A Visual/Haptic Interface to Virtual Environment. Presence Teleoperators Virtual Environ. Yasuyoshi Yokokohji, Ralph L. Hollis, Takeo Kanade
1998	A*	`conf`	3-DOF Closed-Loop Control for Planar Linear Motors. ICRA Arthur E. Quaid, Ralph L. Hollis
1998	A*	`conf`	Integrated Precision 3-DOF Position Sensor for Planar Linear Motors. ICRA Zack J. Butler, Alfred A. Rizzi, Ralph L. Hollis
1997	A*	`conf`	Agile assembly architecture: an agent based approach to modular precision assembly systems. ICRA Alfred A. Rizzi, Jay Gowdy, Ralph L. Hollis
1997	A*	`conf`	Force characterization and commutation of planar linear motors. ICRA Arthur E. Quaid, Yangsheng Xu, Ralph L. Hollis
1996	A*	`conf`	Cooperative 2-DOF robots for precision assembly. ICRA Arthur E. Quaid, Ralph L. Hollis
1996	A	`conf`	Vision-based visual/haptic registration for WYSIWYF display. IROS Yasuyoshi Yokokohji, Ralph L. Hollis, Takeo Kanade
1996	—	`conf`	What You Can See is What You Can Feel - Development of Visual/Haptic Interface to Virtual Environment. VRAIS Yasuyoshi Yokokohji, Ralph L. Hollis, Takeo Kanade
1995	J	`jnl`	Design and control of a force-reflecting teleoperation system with magnetically levitated master and wrist. IEEE Trans. Robotics Autom. Septimiu E. Salcudean, N. M. Wong, Ralph L. Hollis
1995	—	`conf`	Interacting with virtual environments using a magnetic levitation haptic interface. IROS (1) Peter J. Berkelman, Ralph L. Hollis, Septimiu E. Salcudean
1995	—	`conf`	Magnetic and optical-fluorescence position sensing for planar linear motors. IROS (3) Andrew E. Brennemann, Ralph L. Hollis
1995	J	`jnl`	Sensor based registration and stacking of electronic substrate layers. IEEE Robotics Autom. Mag. Andrew E. Brennemann, Robert Hammer, William V. Jecusco II, Ralph L. Hollis
1994	A*	`conf`	Accurate Alignment of Laminate Materials Using Sensor-Based Robot Techniques. ICRA Andrew E. Brennemann, Robert Hammer, Ralph L. Hollis, William V. Jecusco II
1993	—	`conf`	Precision Assembly with a Magnetically Levitated Wrist. ICRA (1) Sang-Rok Oh, Ralph L. Hollis, Septimiu E. Salcudean
1992	A*	`conf`	A force-reflecting teleoperation system with magnetically levitated master and wrist. ICRA Septimiu E. Salcudean, N. M. Wong, Ralph L. Hollis
1992	A*	`conf`	Design and control of an air-bearing supported three degree-of-freedom fine positioner. ICRA Robert Hammer, Ralph L. Hollis, C. H. An, F. Henriks
1992	A*	`conf`	Real and virtual coarse-fine robot bracing strategies for precision assembly. ICRA Ralph L. Hollis, Robert Hammer
1991	J	`jnl`	A six-degree-of-freedom magnetically levitated variable compliance fine-motion wrist: design, modeling, and control. IEEE Trans. Robotics Autom. Ralph L. Hollis, Septimiu E. Salcudean, A. Peter Allan
1989	A*	`conf`	A vision based correlator to actively damp vibrations of a coarse-fine manipulator. ICRA T. E. Weber, Ralph L. Hollis
1988	A*	`conf`	A magnetically levitated fine motion wrist: kinematics, dynamics and control. ICRA Septimiu E. Salcudean, Ralph L. Hollis
1988	A*	`conf`	Sensors for robotic assembly. ICRA Andrew E. Brennemann, Ralph L. Hollis, Mark A. Lavin, Bela L. Musits
1985	A*	`conf`	A planar XY robotic fine positioning device. ICRA Ralph L. Hollis
1985	J	`jnl`	Precise Manipulation with Endpoint Sensing. IBM J. Res. Dev. Russell H. Taylor, Ralph L. Hollis, Mark A. Lavin