Zhiyu Zhao

Papers

Total Citations

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About

Zhiyu Zhao is a researcher in precision robotics and mechanical systems, with a primary focus on the kinematic accuracy and error analysis of parallel robots. His most cited work, "Research on Influence of Joint Clearance on Precision of 3-TPT Parallel Robot" (2019, 8 citations), establishes a foundational error model for parallel mechanisms. In this study, Zhao applies the D-H matrix method and error independent method to analyze how joint clearance—a common source of mechanical imperfection—affects positioning precision. By developing a theoretical model based on inverse position kinematics, he provides a systematic approach for quantifying and mitigating clearance-induced errors in parallel robot design. This contribution is particularly valuable for applications requiring high accuracy, such as precision assembly and machine tools. Zhao’s work bridges the gap between theoretical kinematics and practical engineering, offering insights that help improve the reliability and performance of robotic systems. His research continues to inform the development of more accurate and robust parallel manipulators, making him a notable voice in the field of mechanism precision and robotics.