Company Filing History:
Years Active: 2020
Title: Innovations by Inventor Hai Gan
Introduction
Hai Gan is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of motor drive technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of fan and motor systems.
Latest Patents
Hai Gan holds a patent for a "Fan and motor drive device thereof." This invention provides a motor drive device designed to drive a motor effectively. The device includes a control management unit and a voltage converter. The control management unit classifies target rotation speed signals from an ECU into multiple rotation speed ranges, each corresponding to a specific output duty ratio. It receives real-time target rotation speed signals and outputs a voltage regulating signal, which is a pulse width modulation signal. This signal has a duty ratio that corresponds to one of the rotation speed ranges. The voltage converter regulates the voltage output to the motor based on the voltage regulating signal, allowing for precise control of the motor's rotation speed.
Career Highlights
Hai Gan is currently employed at Johnson Electric International AG, where he continues to innovate in the field of motor technology. His work has been instrumental in advancing the capabilities of motor drive devices. He has demonstrated a strong commitment to research and development, contributing to the company's reputation for excellence in engineering.
Collaborations
Hai Gan collaborates with talented colleagues, including Rui Feng Qin and Kwok Kuen Tse. Their teamwork fosters an environment of creativity and innovation, leading to the development of cutting-edge technologies.
Conclusion
Hai Gan's contributions to motor drive technology exemplify the spirit of innovation. His patent for the fan and motor drive device showcases his ability to solve complex engineering challenges. Through his work at Johnson Electric International AG, he continues to push the boundaries of what is possible in motor technology.