Yingying Feng

Title: Yingying Feng: Innovator in On-Board Charging Technology

Introduction

Yingying Feng is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electrical engineering, particularly in on-board charging technology. With a total of 3 patents, his work focuses on enhancing the efficiency and functionality of electric vehicle charging systems.

Latest Patents

One of Yingying Feng's latest patents is an on-board OBC control circuit capable of bidirectionally charging and discharging, along with its control method. This invention includes a switch module that connects an out-vehicle electric circuit and an in-vehicle electric circuit. The bidirectional on-board OBC operates in various modes, including charge mode, contravariant mode, and AC/AC mode. In charge mode, the out-vehicle electric circuit charges the OBC through the switch module. In contravariant mode, the OBC discharges the out-vehicle electric circuit and/or the in-vehicle electric circuit. The AC/AC mode allows the out-vehicle electric circuit to connect with the in-vehicle electric circuit through the switch module.

Another significant patent is the EMC wave-filter shielding structure and EMC wave filter. This invention features an EMC filter board and a lower shield cover that forms a shielding cavity. It includes various components such as X and Y capacitors, and filter inductors, all arranged to enhance the quality of control signals by increasing the distance between electromagnetic interference sources and control signals.

Career Highlights

Yingying Feng has worked with prominent companies in the energy sector, including Shenzhen Vmax New Energy (Group) Co., Ltd and Shenzhen Vmax New Energy Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in energy technology.

Collaborations

Yingying has collaborated with talented individuals in his field, including Shun Yao and Jinzhu Xu. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yingying Feng's contributions to on-board charging technology and electromagnetic compatibility are noteworthy. His innovative patents reflect his commitment to improving electric vehicle systems and enhancing energy efficiency. His work continues to influence the future of energy technology.