Company Filing History:
Years Active: 2019
Title: Innovations of Jingzhou Xu in Current Sensorless Control Systems
Introduction
Jingzhou Xu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of control systems for power converters. His innovative approach has led to advancements that enhance the efficiency and performance of electrical systems.
Latest Patents
Jingzhou Xu holds a patent for a "Current sensorless control method for DAB-based single stage isolated PFC converters." This invention presents a current sensorless control system and a control method for single-stage isolated PFC converters based on DAB technology. By coordinating three control variables of the DAB converter, including the inside phase-shifting ratio of both the primary and secondary side full-bridges, as well as the phase-shifting ratio between the primary and secondary sides, this invention eliminates the need for an additional current controller. It achieves a sinusoidal input current by directly coordinating the output voltage controller, input voltage, and current modulation step. This innovation reduces system costs, simplifies controller design, enhances stability, and improves dynamic performance.
Career Highlights
Jingzhou Xu is affiliated with Shanghai Jiao Tong University, where he continues to contribute to research and development in electrical engineering. His work has garnered attention for its practical applications and innovative solutions in power electronics.
Collaborations
Jingzhou Xu has collaborated with esteemed colleagues, including Guojie Li and Anping Tong, to further advance research in his field. Their combined expertise has led to significant developments in control systems and power converter technologies.
Conclusion
Jingzhou Xu's contributions to the field of electrical engineering, particularly through his innovative patent, demonstrate his commitment to advancing technology. His work not only enhances the efficiency of power converters but also paves the way for future innovations in the industry.
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