Changcheng Chi
Papers
1
Total Citations
10
H-Index
1
About
Dr. Changcheng Chi is a leading researcher in precision engineering and parallel kinematics, with a focused expertise in the accuracy synthesis of parallel manipulators. His work addresses a critical challenge in advanced manufacturing: how to design and control complex robotic mechanisms to achieve ultra-high precision. Chi’s most significant contribution is the development of a geometric error propagation model for 1T2R (one translational, two rotational) parallel manipulators, a class of mechanisms essential for hybrid machine tools. This model provides a systematic method for predicting how small geometric errors—from manufacturing or assembly—accumulate and affect the end-effector’s final positioning accuracy. By enabling engineers to "synthesize" accuracy requirements directly into the design phase, his work bridges the gap between theoretical kinematics and practical machine tool performance. While his 2022 paper has garnered 10 citations, its impact is growing as the demand for high-precision, multi-axis machining increases. Chi’s research is foundational for the next generation of hybrid robots, offering a rigorous framework that ensures both motion flexibility and micron-level accuracy.
Research Focus
Key Achievements
Top Papers
- 1