Location History:
- Taoyuan Hsien, TW (2014 - 2016)
- Taoyuan County, TW (2015 - 2017)
- Guishan Township, TW (2016 - 2017)
- Taoyuan, TW (2019 - 2021)
Company Filing History:
Years Active: 2014-2024
Title: Innovations by Chih-Hung Hsiao
Introduction
Chih-Hung Hsiao is a prominent inventor based in Taoyuan Hsien, Taiwan. He has made significant contributions to the field of motor drive systems, holding a total of 15 patents. His work focuses on enhancing the efficiency and performance of electric motors through innovative control methods.
Latest Patents
One of Hsiao's latest patents is a "Motor drive system and torque distribution method thereof." This invention includes an electric motor, a drive circuit, and a control unit. The drive circuit provides a driving current to the electric motor, while the control unit generates a current command based on torque commands and motor operating information. The driving current is optimized to align closely with the d-axis and q-axis current commands. This system utilizes a MTPA lookup table for positive torque commands and a zero recycle lookup table for negative torque commands.
Another notable patent is the "Motor driving circuit and control method thereof." This invention features a motor driving circuit that can selectively output either a six-step square wave driving signal or a space-vector driving signal to an inverter, depending on whether the operating power exceeds a certain threshold. This flexibility allows for improved motor performance under varying conditions.
Career Highlights
Chih-Hung Hsiao is currently employed at Delta Electronics, Inc., a leading company in the electronics industry. His work at Delta has allowed him to develop and refine his innovative ideas, contributing to the advancement of motor technology.
Collaborations
Hsiao has collaborated with several talented individuals, including Jo-Fang Wei and Cheng-Chieh Chan. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Chih-Hung Hsiao's contributions to motor drive systems and control methods highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and functionality of electric motors, making a significant impact in the field.