Company Filing History:
Years Active: 2020
Title: Yongle Mao: Innovator in Electric Machine Technology
Introduction
Yongle Mao is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of electric machine technology, particularly in the area of position estimation for surface permanent magnet electric machines. His innovative approach has led to the development of a unique method and apparatus that enhances the efficiency and accuracy of these machines.
Latest Patents
Yongle Mao holds a patent for a "Method and apparatus for on-line estimation of initial position of surface permanent magnet electric machine." This invention relates to a method for estimating the initial position of a surface permanent magnet electric machine while in a stationary state or at a low speed. The method involves injecting a high-frequency pulsating voltage signal and acquiring a d-axis high-frequency current signal in response. The initial position is then estimated based on the second harmonic of the d-axis high-frequency current signal. This innovative approach provides a reliable solution for accurate position estimation in electric machines.
Career Highlights
Yongle Mao is currently employed at Robert Bosch GmbH, where he continues to work on advancements in electric machine technology. His expertise and innovative mindset have positioned him as a valuable asset in the field. With a focus on practical applications, he strives to improve the performance and reliability of electric machines.
Collaborations
Yongle has collaborated with notable colleagues, including Wei Zhang and Xiaoyun Zang. Their combined efforts contribute to the ongoing research and development in electric machine technology, fostering an environment of innovation and creativity.
Conclusion
Yongle Mao's contributions to the field of electric machine technology are noteworthy. His patent for the on-line estimation of initial position showcases his innovative thinking and dedication to improving machine efficiency. As he continues his work at Robert Bosch GmbH, his impact on the industry is expected to grow.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.