Po Rong Chang
Papers
1
Total Citations
119
H-Index
1
About
Po Rong Chang is a pioneering researcher in robotics and parallel computing, whose work has fundamentally advanced the efficiency of robot dynamics computation. His most influential contribution, the 1986 paper "Efficient Parallel Algorithm for Robot Inverse Dynamics Computation," has garnered 119 citations and established a theoretical lower bound for parallel processing in this domain. Chang demonstrated that the time complexity for computing inverse dynamics of an n-link robot manipulator using p processors is O(k1 [n/p] + k2 [log₂ p]), where k1 and k2 are constants. This breakthrough, achieved through a novel parallel algorithm based on Newton-Euler equations, enabled faster and more scalable robotic control systems. His research sits at the intersection of robotics, parallel algorithms, and real-time computation, addressing critical challenges in high-speed manipulation and multi-processor architectures. Chang's work remains foundational for modern robotics engineers and computer scientists developing efficient motion control systems, showcasing how theoretical insights into parallel processing can directly enhance practical robotic performance.
Research Focus
Key Achievements
Top Papers
- 1Efficient Parallel Algorithm for Robot Inverse Dynamics Computation119 citations · 1986