James A. Johnson

Papers

Total Citations

H-Index

About

James A. Johnson is a robotics researcher whose work centers on human-inspired motor control and the reduction of mechanical jerk in robotic systems. His key contributions lie in developing motion specification methods that draw from biological motor programs, aiming to make robot movements smoother, more efficient, and safer for human interaction. His most cited paper, "Robotic reactive motion with jerk reduction" (2012, 3 citations), addresses a critical limitation in existing torque-pulse-based actuation: the generation of large jerk peaks that compromise motion quality and safety. By refining how robots execute reactive movements, Johnson’s work helps bridge the gap between rigid, industrial automation and the fluid, adaptive motions needed for collaborative robotics. Though his citation count is modest, his focus on jerk reduction is a foundational concern in human-robot interaction and high-precision manipulation. Johnson’s research is particularly valuable for students and engineers working on compliant robots, rehabilitation devices, or any system where motion smoothness is paramount. His emphasis on biologically inspired control continues to influence how robots are programmed for more natural, less jarring behavior.