Liu Ping-an

Papers

Total Citations

H-Index

About

Liu Ping-an is a robotics researcher whose early work laid foundational concepts in legged locomotion, particularly for quadruped walking robots. His most-cited paper, “Reliable gait planning for a quadruped walking robot” (2010), introduced a method for designing statically stable, omnidirectional gaits on irregular terrain. By constructing a virtual model of the robot and applying virtual components at strategic points, Liu developed a control algorithm that enhanced the reliability and adaptability of quadrupedal movement. Though his citation count remains modest, his contributions are significant in the context of early-stage quadruped robotics, addressing core challenges in stability and terrain adaptability that continue to inform modern legged robot design. Liu’s work represents a thoughtful, systems-level approach to gait planning, emphasizing practical robustness over theoretical complexity. For students and researchers exploring the history of legged locomotion, Liu Ping-an’s research offers a clear example of how virtual modeling and strategic control can enable reliable walking in unstructured environments.