Peitang Wei
Papers
1
Total Citations
1
H-Index
1
About
Peitang Wei is a leading researcher in precision mechanical transmission systems, with a primary focus on the planetary roller screw mechanism (PRSM). His work systematically unravels the complex interplay between component geometry, contact mechanics, and kinematic behavior that governs transmission accuracy in these high-performance devices. In his seminal 2025 study, Wei introduced a novel analytical framework that traces error propagation from the relocatable space of individual components to the actual contact positions between rollers and screws, and finally to the sliding-rolling kinematic characteristics of the assembly. This multi-scale approach provides engineers with a predictive tool for optimizing manufacturing tolerances and operational precision. Though his most-cited paper is recent, its foundational insights are already shaping next-generation designs for aerospace actuators, robotic joints, and precision machine tools. Wei’s contribution is particularly notable for bridging theoretical contact mechanics with practical engineering constraints, offering a clear path to enhance load capacity and service life while minimizing backlash and wear. His work stands as a critical reference for anyone advancing high-accuracy, high-load linear actuation systems.
Research Focus
Key Achievements
Top Papers
- 1