Qiaohong Chen

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About

Qiaohong Chen’s research focuses on the kinematics, kinetostatic modeling, and dimensional synthesis of parallel manipulators (PMs)—robotic systems prized for their precision and stiffness. Her major contributions center on advancing the accuracy and performance of these mechanisms through rigorous theoretical frameworks. In her most cited work, “Gravity-Based Kinetostatic Modeling of Parallel Manipulators Using Screw Theory” (2023, 6 citations), Chen introduces a novel approach that accounts for gravitational effects in kinetostatic models, providing a critical foundation for error compensation and accuracy improvement in parallel robots. She has also made significant strides in the design and analysis of lower-mobility PMs, such as the 2-PRS-PRRU and 2-PRU-PRRU architectures, where she has tackled inverse/forward kinematics, Jacobian derivation, and singularity analysis. Her work on the mobility of Exechon-like mechanisms further demonstrates her expertise in exploring novel parallel architectures. With a cumulative citation count of 17 across her key papers, Chen’s research is steadily gaining recognition in the robotics community, offering essential tools for engineers seeking to enhance the precision and reliability of parallel manipulators in industrial applications.