This inventor holds 2 USPTO granted patents. Top assignee: Borgwarner Inc.. Active years: 2021-2022.
Company Filing History:
Years Active: 2021-2022
Title: Innovations of Yingguang Sun in Electrical Engineering
Introduction
Yingguang Sun is a notable inventor based in Kitchener, Canada. He has made significant contributions to the field of electrical engineering, particularly in the development of methods for enhancing the performance of alternating current electrical machines. With a total of 2 patents to his name, his work reflects a deep understanding of motor parameters and rotor characteristics.
Latest Patents
Yingguang Sun's latest patents include innovative methods for detecting rotor position and rotor speed in alternating current electrical machines. One of his patents outlines a method for determining rotor characteristics by obtaining a reference voltage signal, phase currents, and rotor data. This method involves calculating orthogonal components of an extended back electromotive force (BEMF) model based on the collected data. The process includes determining the product of these components and their squared-magnitude to ascertain the rotor characteristics effectively.
Another significant patent focuses on commissioning synchronous and asynchronous electric motors. This method applies electrical power to the motor while the rotor is stationary, utilizing a two-stage process. The first stage employs a DC power that gradually increases in voltage to produce a current response, which helps determine initial motor parameters. The second stage uses high-frequency AC power to generate additional current responses for further parameter determination. This innovative approach enhances the commissioning process of electric motors.
Career Highlights
Yingguang Sun is currently associated with BorgWarner Inc., a company known for its advanced technology in the automotive sector. His work at BorgWarner has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for excellence in engineering.
Collaborations
Throughout his career, Yingguang Sun has collaborated with esteemed colleagues such as Shamsuddeen Nalakath and Ali Emadi. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in electrical engineering.
Conclusion
Yingguang Sun's contributions to electrical engineering through his patents and work at BorgWarner Inc. highlight his innovative spirit and dedication to improving motor technologies. His methods for detecting rotor characteristics and commissioning electric motors represent significant advancements in the field.