Name
Affiliation
Papers
RALPH L. HOLLIS
Carnegie Mellon University The Robotics Institute Pittsburgh Pennsylvania USA Pittsburgh Pennsylvania USA
65
Collaborators
Citations 
PageRank 
85
682
143.29
Referers 
Referees 
References 
1220
643
475
Search Limit
1001000
Title
Citations
PageRank
Year
Momentum based Whole-Body Optimal Planning for a Single-Spherical-Wheeled Balancing Mobile Manipulator00.342021
Development of a Humanoid Dual Arm System for a Single Spherical Wheeled Balancing Mobile Robot00.342019
Toward A Ballbot For Physically Leading People: A Human-Centered Approach00.342019
Toward Improved Electromagnetic Tracking for Handheld Robotics00.342017
Six-stator spherical induction motor for balancing mobile robots10.362015
Operation of the ballbot on slopes and with center-of-mass offsets00.342015
Psychophysical evaluation of haptic perception under augmentation by a handheld device.30.432015
Human-approaching trajectories for a person-sized balancing robot20.402014
Fast, dynamic trajectory planning for a dynamically stable mobile robot20.422014
The ballbot: An omnidirectional balancing mobile robot171.022014
The physical basis of perceived roughness in virtual sinusoidal textures.20.392013
Integrated motion planning and control for graceful balancing mobile robots40.432013
Differentially flat trajectory generation for a dynamically stable mobile robot80.612013
Bimanual Haptic Teleoperation For Discovering And Uncovering Buried Objects00.342013
Development and control of a three DOF spherical induction motor.30.512013
Shape space planner for shape-accelerated balancing mobile robots70.702013
Hand-Held Force Magnifier for Surgical Instruments: Evolution toward a Clinical Device.30.432012
Integrated Planning And Control For Graceful Navigation Of Shape-Accelerated Underactuated Balancing Mobile Robots30.452012
Planning In High-Dimensional Shape Space For A Single-Wheeled Balancing Mobile Robot With Arms70.632012
Development And Control Of A Three Dof Planar Induction Motor30.572012
Development of a three-dimensional ball rotation sensing system using optical mouse sensors50.862011
Roughness Perception in Virtual Textures30.482011
Hand-held force magnifier for surgical instruments120.732011
Force, Torque and Stiffness: Interactions in Perceptual Discrimination.100.952011
Hybrid control for navigation of shape-accelerated underactuated balancing systems80.602010
Human-robot physical interaction with dynamically stable mobile robots100.692009
Good vibrations: Asymmetric vibrations for directional haptic cues70.632009
Remote haptic feedback from a dynamic running machine00.342009
State transition, balancing, station keeping, and yaw control for a dynamically stable single spherical wheel mobile robot322.632009
Trajectory planning and control of an underactuated dynamically stable single spherical wheeled mobile robot312.362009
The Geometric Model for Perceived Roughness Applies to Virtual Textures50.642008
Haptic Rendering and Psychophysical Evaluation of a Virtual Three-Dimensional Helical Spring.131.562008
Maglev haptics: butterfly haptic's new user interface technology20.372008
JND Analysis of Texture Roughness Perception using a Magnetic Levitation Haptic Device40.652007
A Dynamically Stable Single-wheeled Mobile Robot with Inverse Mouse-ball Drive585.332006
One Is Enough41.352005
Free-roaming planar motors: toward autonomous precision planar mobile robots10.582004
A Telemanipulation System For Psychophysical Investigation Of Haptic Interaction10.402003
Virtual Peg-in-Hole Performance Using a 6-DOF Magnetic Levitation Haptic Device: Comparison with Real Forces and with Visual Guidance Alone211.822002
A precision manipulator module for assembly in a minifactory environment10.372001
Distributed Coordination In Modular Precision Assembly Systems171.422001
Comparison of 3-D haptic peg-in-hole tasks in real and virtual environments60.872001
Cooperative coverage of rectilinear environments161.562000
Force-Based Interaction for Distributed Precision Assembly20.512000
Simulation and Experimental Evaluation of Complete Sensor-Based Coverage in Rectilinear Environments00.342000
Lorentz Magnetic Levitation For Haptic Interaction: Device Design, Performance, And Integration With Physical Simulations323.642000
Optical Coordination Sensor for Precision Cooperating Robots20.772000
WYSIWYF Display: A Visual/Haptic Interface to Virtual Environment292.541999
Fluorescent dye based optical position sensing for planar linear motors20.441999
Integrated Precision 3-Dof Position Sensor For Planar Linear Motors102.231998
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