Qinhong Yu

Title: Innovations of Qinhong Yu in Synchronous Reluctance Motors

Introduction

Qinhong Yu is a notable inventor based in Zhuhai, China, recognized for his contributions to the field of synchronous reluctance motors. With a total of three patents to his name, Yu has made significant advancements that enhance motor efficiency and performance.

Latest Patents

One of Yu's latest patents is for a direct starting synchronous reluctance motor rotor and motor. This invention features a rotor core with multiple slit grooves and filling grooves that create a magnetic barrier layer. The design minimizes reluctance torque ripple, reduces vibration noise, and increases the output torque of the motor. Another significant patent is for a self-starting synchronous reluctance motor rotor, motor, and compressor. This invention also includes a rotor core with slit grooves and filled grooves, designed to ensure a smooth transition of magnetic flux, thereby enhancing the motor's efficiency.

Career Highlights

Qinhong Yu is currently employed at Gree Electric Appliances, Inc. of Zhuhai, where he continues to innovate in the field of electric motors. His work has contributed to the development of more efficient and reliable motor systems, which are essential for various applications in the appliance industry.

Collaborations

Yu collaborates with talented coworkers, including Xia Li and Bin Chen, who contribute to the innovative environment at Gree Electric Appliances. Their teamwork fosters creativity and drives the development of cutting-edge technologies in electric motors.

Conclusion

Qinhong Yu's inventions in synchronous reluctance motors demonstrate his commitment to advancing motor technology. His patents reflect a deep understanding of engineering principles and a dedication to improving efficiency in electric appliances.