Heyun Lin

Title: Heyun Lin: Innovator in Memory Motor Technology

Introduction

Heyun Lin is a distinguished inventor based in Jiangsu, China. He has made significant contributions to the field of motor technology, particularly in the development of memory motors. With a total of two patents to his name, Lin's work focuses on enhancing the efficiency and functionality of motor systems.

Latest Patents

Lin's latest patents include a "Memory motor winding multiplexing control method and system for flux linkage observation." This innovative method involves several steps to adjust the magnetization state of a memory motor, ensuring optimal performance. The process includes selecting a flux regulation current reference value based on the motor's rotation speed, utilizing current feedback control, and calculating the flux linkage of the permanent magnet for effective vector control.

Another notable patent is the "Built-in hybrid permanent magnet memory motor with local magnetic circuits in parallel." This invention features a hybrid permanent magnet rotor and a stator, designed to improve the anti-demagnetization ability of low-coercivity permanent magnets. The design addresses the limitations of size in permanent magnet applications, enhancing the overall performance of the motor.

Career Highlights

Heyun Lin is affiliated with Southeast University, where he continues to advance his research and development in motor technology. His work has garnered attention for its innovative approach to solving complex engineering challenges.

Collaborations

Lin has collaborated with notable colleagues, including Hui Calvin Yang and Guangxu Li, contributing to the advancement of motor technology through shared expertise and innovative ideas.

Conclusion

Heyun Lin's contributions to memory motor technology exemplify the spirit of innovation in engineering. His patents reflect a commitment to enhancing motor efficiency and functionality, making a significant impact in the field.