Jun Hu

Title: Innovations of Inventor Jun Hu

Introduction

Jun Hu is a notable inventor based in Roscoe, Illinois, who has made significant contributions to the field of dynamoelectric machines and power conversion systems. With a total of four patents to his name, Hu's work focuses on enhancing the efficiency and functionality of electrical systems.

Latest Patents

One of Hu's latest patents is titled "Initial rotor position detection and start-up system for a dynamoelectric machine." This invention outlines a method for detecting the initial rotor angular position and starting a dynamoelectric machine. The process involves driving the machine into partial magnetic saturation to determine the rotor's position, which is crucial for effective operation.

Another significant patent is "Power conversion architecture with zero common mode voltage." This invention introduces a controller for a power conversion system that reduces common-mode voltage. The controller generates control signals based on the desired output and imposes constraints to ensure that the sum of integer values assigned to inputs equals zero, thereby minimizing common-mode voltage.

Career Highlights

Jun Hu is currently employed at Hamilton Sundstrand Corporation, where he applies his expertise in electrical engineering to develop innovative solutions. His work has been instrumental in advancing the technology used in various electrical systems.

Collaborations

Throughout his career, Hu has collaborated with esteemed colleagues, including Charles J. Romenesko and Albert L. Markunas. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Jun Hu's contributions to the field of electrical engineering through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the design and functionality of dynamoelectric machines and power conversion systems.