Jiajuan Qing

Papers

Total Citations

H-Index

About

Dr. Jiajuan Qing is a leading researcher in the field of robotics and mechanical dynamics, with a primary focus on the complex interplay between structural flexibility and joint imperfections. Her work is pivotal in advancing the precision and reliability of robotic systems. Dr. Qing’s most significant contribution is her groundbreaking investigation into the coupling effects of flexible joints and clearance in robotic manipulators. In her highly cited 2024 paper, "Dynamic Modeling and Analysis of Flexible-Joint Robots with Clearance," she developed a sophisticated dynamic model that integrates a nonlinear spring-damping approach with the Coulomb friction model. This work, which has already garnered 5 citations, provides a critical numerical framework for understanding how joint flexibility and clearance interact to degrade system performance. By revealing these complex coupling dynamics, Dr. Qing’s research directly informs the design of more robust and accurate robots for high-precision applications. Her achievements represent a vital step forward in the field, offering engineers the analytical tools needed to mitigate unwanted vibrations and positioning errors in next-generation robotic systems.