Garrett B Rodrigues

Title: Innovations by Garrett B. Rodrigues in Motor Drive Systems

Introduction

Garrett B. Rodrigues, an accomplished inventor based in San Carlos, California, is recognized for his innovative contributions to the field of distributed motor drive systems. With a total of three patents to his name, Rodrigues continues to push the boundaries of technology to enhance the performance and efficiency of motor systems.

Latest Patents

Rodrigues' latest patents focus on systems and methods for managing DC link switching harmonics. His innovative approach includes a distributed motor drive system that comprises a power management module and several inverter modules. These modules are integrated with motors and strategically located on a machine or process that is remote from the power management module. The power management module plays a crucial role in distributing DC voltage and command signals to each inverter.

In his invention, the DC voltage is shared among the modules via a DC link cable. The integrated inverters are designed to execute specific switching routines that transform the DC voltage into AC voltage suitable for motor control. Each component—the power management module and the inverters—features a portion of the DC bus capacitance, which is essential for performance. Additionally, the system is equipped with link inductance to minimize reactive current generation by the inverters, further optimizing the motor drive functionality.

Career Highlights

Rodrigues is currently employed at Rockwell Automation Technologies Incorporated, where he leverages his expertise to innovate and develop advanced solutions for motor drives. His work has significantly contributed to improving efficiency and functionality in various applications involving motor controls and distributed systems.

Collaborations

In his professional journey, Rodrigues has collaborated with notable colleagues, including Mark Alan Gries and Mark R. Cooper. Together, they have worked to refine and enhance technologies that push the envelope of what is achievable in motor drive systems.

Conclusion

Garrett B. Rodrigues embodies the spirit of innovation in the realm of distributed motor drive systems. His patents reflect a deep understanding of electrical engineering and a commitment to advancing technology. As he continues to collaborate with industry professionals, Rodrigues is well-positioned to make further impactful contributions to the field of motor control systems.