Papers
10
Total Citations
326
H-Index
8
About
Anxin Liu has fundamentally reshaped how roboticists think about the mechanical structure of robots, pioneering the field of topological mechanism design. His most influential contribution is the development of the Position and Orientation Characteristic (POC) equation, a powerful mathematical framework that establishes explicit mapping relations between a mechanism's topological structure and its motion output. This breakthrough, detailed in his landmark 2008 paper (124 citations), provides a systematic method for the topological design of both serial and parallel robot mechanisms, moving the field from ad-hoc invention to rigorous synthesis. Liu has further proven the correctness and strictness of the POC equation’s theoretical foundation (39 citations), cementing its status as a core design tool. His work extends to the systematic structure synthesis of parallel manipulators, including 4-DOF and 5-DOF robots, and the evaluation of their topological properties through characteristic indexes. With a highly cited book, *Topology Design of Robot Mechanisms* (70 citations), Liu’s research offers engineers a clear, principled path from abstract topology to functional robot architecture, making him a central figure in modern mechanism theory.
Research Focus
Key Achievements
Top Papers
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- 2Topology Design of Robot Mechanisms70 citations · 2018
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- 10Topology Design of (3T-1R) Parallel Mechanisms2 citations · 2018