S.D. Hill

University of Rhode Island, Monash University

Papers

Total Citations

H-Index

About

S.D. Hill is a robotics researcher whose work has centered on the fundamental challenge of bridging Cartesian and joint-space control for robotic manipulators. His primary contribution lies in the development of command generators that translate intuitive, task-level Cartesian trajectories—specifying where a robot’s end effector should be in space—into the precise joint position, velocity, and acceleration commands required for actual control. Hill’s seminal 1988 paper, "A joint-space command generator for Cartesian control of robotic manipulators," remains his most cited work with 32 citations, establishing a foundation that many subsequent control schemes have built upon. He later refined this approach for discrete-time implementation (2003) and introduced a novel orientation representation for six-degree-of-freedom manipulators (2005), each garnering 7 citations. Beyond motion generation, Hill explored sensor integration for automated assembly, using an expert system shell to fuse force, tactile, proximity, and vision data (1991, 6 citations). His work is particularly valuable for researchers developing practical, real-time robot controllers, as it addresses the essential "how-to" of converting high-level plans into executable joint commands.