Greg Grant Solberg

Title: Greg Grant Solberg: Innovator in Electric Vehicle Technology

Introduction

Greg Grant Solberg is a notable inventor based in Berkeley, CA. He has made significant contributions to the field of electric vehicle technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of electric motors, which are crucial for the advancement of electric vehicles.

Latest Patents

One of Solberg's latest patents is the "Traction motor controller with dissipation mode." This invention includes an apparatus in an electric vehicle that features a propulsion electric motor powered by energy from an energy storage system. The system incorporates a field-oriented motor controller that generates motor control signals responsive to both a flux command signal and a torque command signal. Additionally, it includes a torque command calculator that generates the torque command signal to command a desired torque. The optimal efficiency controller operates the electric motor at a first determinable efficiency while providing the desired torque. Furthermore, an excess dissipation controller generates an inefficient flux to operate the electric motor at a second determinable efficiency, independent of the desired torque.

Another significant patent is "Rotor temperature estimation and motor control torque limiting for vector-controlled AC induction motors." This system includes a runtime thermal model that estimates individual component temperatures, allowing the system to limit power only when necessary. The power-limiting system for a vector-controlled AC induction motor features a torque command system and a thermal protection system that determines a runtime estimate for the temperature of a component. The controller generates a motor control signal responsive to the torque command while ensuring that the component temperature remains below its critical threshold.

Career Highlights

Greg Grant Solberg has worked with prominent companies in the electric vehicle industry, including Tesla Motors, Inc. and Tesla, Inc. His experience in these organizations has allowed him to contribute to groundbreaking advancements in electric vehicle technology.

Collaborations

Throughout his career, Solberg has collaborated with talented individuals such as Andrew David Baglino and Heath Fred Hofmann. These collaborations have further enriched his work and innovations in the field.

Conclusion

Greg Grant Solberg is a distinguished inventor whose work in electric vehicle technology has led to several important patents. His contributions continue to shape the future of electric mobility and enhance the efficiency of electric motors.