Jiufang Peng

Title: Jiufang Peng: Innovator in Electric Machine Technology

Introduction

Jiufang Peng is a notable inventor based in Karlsruhe, Germany. He has made significant contributions to the field of electric machines, particularly in torque estimation and temperature calculation methods. With a total of 2 patents, his work is recognized for its innovative approaches to enhancing electric drive systems.

Latest Patents

Jiufang Peng's latest patents include a method for estimating the torque of an electric machine. This method involves estimating a first torque using a cross product of the estimated magnetic flux and actual current of the machine. Additionally, a second torque is estimated through a power balance calculation, which considers the difference between the AC output power of an inverter and the total power loss of the machine. The final torque is determined as a weighted average of both torque estimates. Another significant patent focuses on a method for calculating temperatures in an electric drive unit. This method divides calculations among separate units to estimate temperatures in real time, influenced by non-linear dependencies on coupling values.

Career Highlights

Throughout his career, Jiufang Peng has worked with Schaeffler Technologies AG & Co. KG, where he has applied his expertise in electric machine technology. His contributions have been instrumental in advancing the capabilities of electric drive systems.

Collaborations

Jiufang has collaborated with notable professionals in his field, including Jochen Reith and Tom Huck. Their teamwork has fostered innovation and development in electric machine technologies.

Conclusion

Jiufang Peng's work exemplifies the spirit of innovation in electric machine technology. His patents and career achievements highlight his commitment to advancing this critical field.