Yongjia Li

Title: Innovations of Yongjia Li in Current Sharing Control Methods

Introduction

Yongjia Li is a notable inventor based in Nanjing, China. He has made significant contributions to the field of electrical engineering, particularly in the area of current sharing control methods. His innovative approach has led to the development of a patented technology that enhances the performance and reliability of power converters.

Latest Patents

Yongjia Li holds a patent for a "Multi-phase high-precision current sharing control method applied to constant on-time control." This method involves processing the current difference between continuously sampled currents of each line and the mean current through a PI compensation module and a low-pass filter module. The resulting on-time regulation data is used to control the counter reference voltage in an on-time control module, thereby improving the control precision of a digital pulse width modulation (DPWM) system. This method is particularly applicable to the control of Buck converters and offers improved stability and reliability compared to traditional multi-phase controllers.

Career Highlights

Yongjia Li is affiliated with Southeast University, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in enhancing power management systems. His innovative contributions have positioned him as a key figure in the field of electrical engineering.

Collaborations

Yongjia Li has collaborated with esteemed colleagues such as Shen Xu and Haiqing Zhang. Their combined expertise has further enriched the research environment at Southeast University and has led to advancements in their respective fields.

Conclusion

Yongjia Li's innovative work in current sharing control methods exemplifies the impact of research and development in electrical engineering. His contributions not only enhance the performance of power converters but also pave the way for future advancements in the industry.