Bingyi Zhang

Title: Innovations of Bingyi Zhang in Motor Control Systems

Introduction

Bingyi Zhang is a notable inventor based in Shenyang, China, recognized for his contributions to the field of electrical engineering, particularly in the development of advanced motor control systems. With a total of two patents to his name, Zhang has made significant strides in enhancing the efficiency and reliability of permanent magnet synchronous motors.

Latest Patents

Zhang's latest patents include an "Intelligent cooperative control system and method for multi-unit permanent magnet synchronous motor" and a "double auxiliary resonant commutated pole three-phase soft-switching inverter circuit and modulation method." The first patent focuses on a parallel structure for low-voltage multi-module permanent magnet synchronous motor cooperative control units. This innovation aims to achieve control of low-voltage high power, low-speed large torque, and system redundancy control. It employs a double-parallel PWM rectifier circuit structure to maintain functionality in unbalanced power supply environments. Additionally, it utilizes a resonant pole-type three-phase soft-switching inverter circuit to enhance the utilization of DC bus voltage while minimizing device switch losses at high frequencies. The second patent introduces a circuit that effectively separates the resonant current from the load current during current commutation, thereby reducing current stress on auxiliary switching tubes and improving efficiency, especially under light load conditions.

Career Highlights

Throughout his career, Bingyi Zhang has worked at prominent institutions such as Northeastern University and Shenyang University of Technology. His experience in these academic environments has allowed him to contribute to research and development in motor control technologies.

Collaborations

Zhang has collaborated with notable colleagues, including Huaguang Zhang and Enhui Chu, further enriching his research endeavors and innovations in the field.

Conclusion

Bingyi Zhang's work in the development of intelligent control systems for motors showcases his commitment to advancing technology in electrical engineering. His patents reflect a deep understanding of motor dynamics and a drive to improve efficiency and reliability in high-power applications.