Papers
2
Total Citations
36
H-Index
2
About
Dr. Cheng Jia is a leading researcher in the dynamics and control of tethered space robots, with a focused expertise in space debris removal technologies. His work addresses the critical challenge of stabilizing and maneuvering tethered systems in orbit, where precise control is essential for capturing and deorbiting debris. Dr. Jia’s major contributions include pioneering anti-tangle control strategies that leverage the linear motion of the tether offset, a novel approach detailed in his most-cited 2019 paper (23 citations). He further advanced the field with a reel-based tension control system, which intelligently alters the tether’s natural length using only tension sensing. By integrating a Kalman filter and recursive least-squares algorithm, this method—published in his second most-cited work (13 citations)—enables accurate estimation of the tether’s actual length without direct measurement. These innovations are foundational for reliable, autonomous debris removal missions, offering robust solutions to the inherent instability of tethered space robots. Dr. Jia’s research continues to shape the future of on-orbit servicing and sustainable space operations.
Research Focus
Key Achievements
Top Papers
- 1
- 2Reel-Based Tension Control of Tethered Space Robots13 citations · 2019