Zhen Li
Papers
1
Total Citations
21
H-Index
1
About
Dr. Zhen Li has made significant contributions to the field of electrical machine design, with a primary focus on improving the performance and precision of permanent magnet motors for electric vehicles and mobile robotics. Their most cited work, "Cogging torque reduction in external-rotor permanent magnet torque motor based on different shape of magnet" (2017, 21 citations), addresses a critical challenge in motor technology: minimizing cogging torque—a parasitic effect caused by the interaction between permanent magnet magnetomotive force harmonics and air-gap permeance that degrades operational accuracy. By systematically investigating how different magnet shapes influence torque ripple, Dr. Li’s research provides practical, geometry-based solutions for enhancing motor smoothness and positioning precision. This work has direct implications for applications demanding high torque accuracy, such as robotic joints and direct-drive systems. With a citation record reflecting growing recognition among peers, Dr. Li’s contributions stand as a valuable resource for engineers and researchers seeking to optimize permanent magnet motor topologies for next-generation electromechanical systems.
Research Focus
Key Achievements
Top Papers
- 1