Lei Yang

Title: Lei Yang: Innovator in Brushless Direct Current Motor Technology

Introduction

Lei Yang is a notable inventor based in Foshan, China. He has made significant contributions to the field of brushless direct current (BLDC) motor technology. With a total of 2 patents, his work focuses on improving the efficiency and control of electric motors.

Latest Patents

Lei Yang's latest patents include a "Determination method and apparatus for BLDC counter-electromotive force zero crossing point threshold" and a "Commutation control method and device for brushless direct current motor." The first patent describes a method that detects counter-electromotive force zero crossing point time intervals of two adjacent sectors of a brushless direct current electric motor. This method allows for the determination of errors in the counter-electromotive force zero crossing point, leading to a more accurate threshold correction increment. The second patent outlines a commutation control method that involves detecting the rotor's position in a brushless direct current motor. This detection triggers the commutation process and updates the pulse width modulation (PWM) drive signal to enhance motor control.

Career Highlights

Throughout his career, Lei Yang has worked with prominent companies such as Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. and Midea Group Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in motor technology.

Collaborations

Lei has collaborated with notable colleagues, including Ziqiang Zhu and Hong Bin, who have contributed to his research and development efforts.

Conclusion

In summary, Lei Yang is a distinguished inventor whose work in brushless direct current motor technology has led to significant advancements. His patents reflect a commitment to innovation and efficiency in electric motor applications.