Papers
48
Total Citations
786
H-Index
14
About
Rodney G. Roberts is a robotics researcher whose work spans cable-suspended robots, kinematic fault tolerance, redundant manipulator design, and mobile robot autonomy. His most influential contribution, "On the inverse kinematics, statics, and fault tolerance of cable-suspended robots" (1998, 244 citations), established foundational necessary and sufficient conditions for cable-actuated robotic systems, addressing critical workspace limitations unique to this class of robots. Building on this, Roberts has made significant strides in failure-tolerant robotics, developing methods for collision-free path planning that allow kinematically redundant manipulators to continue operating despite locked-joint failures—a practically vital challenge in real-world deployments. His work on optimally fault-tolerant Jacobians for both planar and spatial manipulators provides systematic frameworks for designing robots that gracefully degrade under component failure. Beyond manipulation, Roberts has contributed to mobile robot autonomy through terrain classification algorithms for unmanned ground vehicles, employing eigenspace manifold approaches to enable reliable navigation across variable surfaces. His research on dual-arm modular dynamics and coverage path planning further demonstrates his versatility across robotic domains. With over 500 cumulative citations, Roberts has established himself as a thoughtful and rigorous contributor to the theoretical and applied foundations of robust robotic systems design.
Research Focus
Key Achievements
Top Papers
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- 3Online Terrain Classification for Mobile Robots32 citations · 2005
- 4The dexterity and singularities of an underactuated robot32 citations · 2001
- 5Designing a Failure-Tolerant Workspace for Kinematically Redundant Robots29 citations · 2014
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