Yunjun Chen
Papers
2
Total Citations
14
H-Index
2
About
Yunjun Chen is a rising researcher in the field of advanced robotics control, specializing in fixed-time trajectory tracking for uncertain robotic manipulators. Their work addresses critical challenges in industrial and service robotics—specifically, how to ensure precise, fast, and robust motion control even when a robot faces internal uncertainties, external disturbances, or actuator faults. Chen’s major contributions include the development of a fixed-time nonsingular terminal sliding mode controller, which eliminates the singularity problem common in conventional sliding mode control while guaranteeing convergence within a bounded time independent of initial conditions. They also pioneered the use of a high-order fixed-time extended state observer to estimate lumped uncertainties with a precisely determined convergence time. Although early in their career, Chen’s most cited papers have already accumulated 9 and 5 citations respectively, signaling growing recognition in the control systems community. Their work is particularly notable for integrating adaptive disturbance observers with fixed-time stability theory, offering a mathematically rigorous yet practically implementable solution for next-generation autonomous robotic systems.
Research Focus
Key Achievements
Top Papers
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