Youwu Du

About

Youwu Du is a researcher advancing the precision and reliability of robotic systems through innovative work in nonlinear dynamics and control. His primary research areas include the dynamic modeling of precision reducers and the suppression of vibrations in robotic manipulators. Du’s major contribution is the development of a translational–torsional nonlinear dynamic model for RV reducers, addressing a critical gap in understanding the complex vibrations that affect high-performance industrial robots. This work, his most cited paper (14 citations), provides a foundation for improving the durability and accuracy of robotic drivetrains. Additionally, he has proposed a novel control strategy using the equivalent input disturbance approach to simultaneously suppress vibrations and reject disturbances in flexible-joint robotic arms, enhancing their stability and performance under real-world conditions. Du’s research directly impacts the design of more robust and precise industrial robots, offering practical solutions for vibration suppression and disturbance rejection that are essential for advanced automation.

Research Focus

Key Achievements

Top Papers

1. 1
   Study on Nonlinear Dynamic Characteristics of RV Reducer Transmission System

   14 citations · 2024
2. 2
   Vibration Suppression and Disturbance Rejection for Flexible Joints of Robotic Arm Using Equivalent Input Disturbance Approach

   4 citations · 2023

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