Wentie Niu

About

Wentie Niu is a leading researcher in the design, control, and optimization of advanced robotic systems, with a particular focus on hybrid serial-parallel kinematic machines and industrial robots. His work addresses critical challenges in high-speed, high-accuracy manufacturing applications, especially for aerospace and automotive sectors. Niu’s most significant contributions include developing novel trajectory planning methods to reduce vibration in delta robots and 5-DOF hybrid machine tools, achieving up to 57 citations for his foundational work. He has pioneered hierarchical approaches for optimal design of hybrid manipulators and introduced near-time optimal feedrate planning for NURBS curves, ensuring smooth motion while respecting interpolation error constraints—a key advancement for industrial robot precision. His research also extends to coupling analysis of parallel kinematic machines, providing global indices that simplify dynamic and rigidity analysis. With over 150 total citations across his top papers, Niu’s impact is evident in both theoretical frameworks and practical implementations. His recent work on collision avoidance for autonomous driving robotic vehicles, integrating model predictive control with improved artificial potential fields, demonstrates his versatility in addressing emerging safety challenges. Niu’s rapid performance evaluation methods for lower-mobility hybrid robots offer practical guidance for manipulator design and optimization, solidifying his reputation as a key innovator in modern robotics.

Research Focus

Key Achievements

Top Papers

1. 1
   Vibration reduction of delta robot based on trajectory planning

   57 citations · 2020
2. 2
   A new hierarchical approach for the optimal design of a 5-dof hybrid serial-parallel kinematic machine

   30 citations · 2020
3. 3
   Vibration error-based trajectory planning of a 5-dof hybrid machine tool

   29 citations · 2020
4. 4
   Near-time optimal feedrate planning for the NURBS curve considering interpolation error constraints

   16 citations · 2023
5. 5
   NURBS curve interpolation strategy for smooth motion of industrial robots

   11 citations · 2024
6. 6
   Coupling analysis of a 5-degree-of-freedom hybrid manipulator based on a global index

   5 citations · 2020
7. 7
   Collision Avoidance of Driving Robotic Vehicles Based on Model Predictive Control with Improved APF

   2 citations · 2025
8. 8
   A rapid performance evaluation approach for lower mobility hybrid robot based on gravity-center position

   2 citations · 2020

Key Collaborators

Contact & Links