Xiaoyou Zhang

Title: Innovations of Xiaoyou Zhang in Power Amplification Technology

Introduction

Xiaoyou Zhang is a prominent inventor based in Liaoning, China. He has made significant contributions to the field of power amplification technology. His innovative work focuses on enhancing the efficiency and accuracy of digital switching power amplifiers.

Latest Patents

One of Xiaoyou Zhang's notable patents is a "Bidirectional digital switching power amplifier and multi-step current prediction control method." This invention relates to a bidirectional digital switching power amplifier based on a magnetic suspension drive platform. The multi-step current predictive control method he developed includes several key steps. It establishes a prediction model for the amplifier, introduces a feedback correction term for closed-loop prediction, and calculates an optimal modulation duty cycle through a value function. The method generates four PWM drive signals to control switch tubes, achieving effective current prediction control. This application significantly improves system control accuracy, resulting in a small steady-state error and a simple algorithm that is easy to implement digitally.

Career Highlights

Xiaoyou Zhang is affiliated with Shenyang University of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its practical value and application prospects in the field of power electronics.

Collaborations

Xiaoyou Zhang collaborates with esteemed colleagues, including Feng Sun and Fangchao Xu, who contribute to his research endeavors.

Conclusion

Xiaoyou Zhang's innovative contributions to power amplification technology demonstrate his commitment to advancing the field. His patent on bidirectional digital switching power amplifiers showcases his ability to develop practical solutions that enhance system performance.