Qingjia Geng

Papers

Total Citations

H-Index

About

Qingjia Geng’s research centers on the kinematic and dynamic performance analysis of serial mechanisms, with a particular focus on acceleration-based performance indices. Their foundational work, “Research on Acceleration Performance Indices for Serial Mechanism” (2007), which has garnered 3 citations, represents a significant contribution to the field by generalizing and critically analyzing existing performance indices. Building on first-order and second-order kinematical influence coefficient matrices, Geng introduced novel metrics including the acceleration performance index, linear acceleration performance index, and angular acceleration performance index. These indices provide a more nuanced framework for evaluating and optimizing the motion capabilities of serial robotic systems, addressing limitations in earlier approaches that focused primarily on velocity or dexterity. While the citation count for this work is modest, its conceptual depth and methodological rigor have established a foundation for subsequent studies in mechanism design and robotics. Geng’s contributions are particularly valuable for researchers and engineers working on high-speed or precision-demanding applications, where understanding acceleration characteristics is critical for system performance and control.