Chao Ren
Papers
39
Total Citations
817
H-Index
15
About
Chao Ren is a robotics and control systems researcher whose work spans mobile robotics, advanced control theory, and specialized robotic mechanisms. His research has made significant contributions across two primary domains: the design and control of omnidirectional mobile robots, and the development of wall-climbing robots utilizing passive suction cup technology. In the realm of mobile robotics control, Ren has pioneered practical approaches to disturbance rejection and friction compensation. His 2019 paper on extended state observer-based sliding mode control for omnidirectional robots has garnered over 230 citations, establishing him as a leading voice in robust motion control. He has further advanced data-driven methodologies, notably applying Koopman operator theory to wheeled mobile robot control, and developed model-free adaptive tracking for autonomous underwater vehicles. Ren's mechanical innovations are equally notable. His MY wheel-II omnidirectional mechanism and its associated dynamic modeling work laid important theoretical groundwork, while his systematic studies on passive suction cup behavior directly enabled the design of safer, more reliable wall-climbing robots. Collectively, his portfolio reflects a researcher who bridges rigorous theoretical control design with practical mechanical engineering, producing work cited hundreds of times and valued by both academic and applied robotics communities.
Research Focus
Key Achievements
Top Papers
- 1
- 2Quantitative study on the attachment and detachment of a passive suction cup49 citations · 2015
- 3
- 4
- 5An omnidirectional mobile robot: Concept and analysis37 citations · 2012
- 6Koopman-Operator-Based Robust Data-Driven Control for Wheeled Mobile Robots36 citations · 2022
- 7
- 8Dynamic modeling and analysis of an omnidirectional mobile robot35 citations · 2013
- 9
- 10Guide rail design for a passive suction cup based wall-climbing robot31 citations · 2016