Dong Shen

Title: Innovations of Dong Shen in Permanent-Magnet Fault-Tolerant In-Wheel Motors

Introduction

Dong Shen is an accomplished inventor based in Jiangsu, China. He has made significant contributions to the field of motor design, particularly with his innovative approach to permanent-magnet fault-tolerant in-wheel motors. His work emphasizes the importance of sensorless operation performance in motor design, which has implications for various applications in the automotive industry.

Latest Patents

Dong Shen holds a patent for a "Permanent-magnet fault-tolerant in-wheel motor based on active sensorless strategy and drive and design methods thereof." This patent presents a novel drive system that incorporates fractional-slot concentrated windings and strategically arranged alternating poles, multi-layer magnetic barriers, and auxiliary permanent magnets. These features enhance the sensorless operation accuracy of the motor while ensuring its fault tolerance. Additionally, the patent introduces a frequency-band-adaptive secondary harmonic suppression strategy to improve dynamic response performance.

Career Highlights

Dong Shen is affiliated with Jiangsu University, where he continues to advance research in motor technology. His innovative designs and methodologies have positioned him as a key figure in the development of efficient and reliable motor systems. His work not only contributes to academic knowledge but also has practical applications in the industry.

Collaborations

Dong Shen collaborates with notable colleagues, including Li Zhang and Sisi Deng. Their combined expertise fosters a productive research environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Dong Shen's contributions to the field of motor design, particularly through his patented innovations, highlight his role as a leading inventor in the industry. His work on permanent-magnet fault-tolerant in-wheel motors showcases the potential for advancements in automotive technology.