Gabriel Gallegos-Lopez

Title: Innovations of Gabriel Gallegos-Lopez

Introduction

Gabriel Gallegos-Lopez is an accomplished inventor based in Alexandria, Indiana. He has made significant contributions to the field of electrical engineering, particularly in the development of systems for current regulation in electric machines. With a total of six patents to his name, his work focuses on enhancing the efficiency and performance of permanent magnet machines.

Latest Patents

One of his latest patents is titled "System and method for clamp current regulation in field-weakening operation of permanent magnet (PM) machines." This invention provides a device that regulates the current produced by a permanent magnet machine in response to multiple phase current signals. The motor generates torque for application on a shaft, utilizing a processing and drive circuit that responds to direct current and quadrature current command signals. The control circuit within this system ensures maximum efficiency and torque per ampere by limiting the voltage vector to an achievable range.

Another notable patent is the "Method and controller for field weakening operation of AC machines." This method offers a current regulation technique for electric machines, which includes receiving a state vector time signal and comparing it to a commanded state vector time signal. The current controller processes the state vector time error to provide a direct axis current signal output, enhancing the performance of electric machine controllers.

Career Highlights

Gabriel currently works at Delphi Technologies, Inc., where he continues to innovate and develop advanced technologies in the field of electric machines. His expertise and contributions have positioned him as a key figure in his organization.

Collaborations

Throughout his career, Gabriel has collaborated with notable colleagues, including James E. Walters and Fani S. Gunawan. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Gabriel Gallegos-Lopez is a prominent inventor whose work in current regulation for electric machines has made a significant impact in the field. His patents reflect a commitment to advancing technology and improving efficiency in electrical engineering applications.