Company Filing History:
Years Active: 2025
Title: Innovations of Chengwu Diao in Motor Control Technology
Introduction
Chengwu Diao is a notable inventor based in Jinan, China. He has made significant contributions to the field of motor control technology, particularly in the development of methods for enhancing the performance of permanent magnet synchronous motors. His innovative approach has led to the creation of a patented technology that addresses key challenges in motor control.
Latest Patents
Chengwu Diao holds a patent for a "Flux-weakening control method and system for salient pole offset permanent magnet synchronous motor." This patent outlines a comprehensive method that includes determining the given value of electromagnetic torque based on actual and target speeds. The process involves calculating current trajectories in a dq coordinate system, rotating the coordinate system to obtain a d'q′ coordinate system, and generating a space vector pulse width modulation signal. This innovation allows for full-speed range flux-weakening speed regulation of the motor, enhancing its operational efficiency.
Career Highlights
Chengwu Diao is affiliated with Shandong University, where he has been involved in research and development in the field of electrical engineering. His work has not only contributed to academic knowledge but has also practical implications in the industry. His expertise in motor control systems has positioned him as a key figure in advancing technology in this area.
Collaborations
Chengwu Diao has collaborated with notable colleagues such as Wenliang Zhao and Ning Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their research.
Conclusion
Chengwu Diao's contributions to motor control technology exemplify the importance of innovation in engineering. His patented methods are paving the way for advancements in the efficiency and performance of permanent magnet synchronous motors. His work continues to inspire future developments in this critical field.