Company Filing History:
Years Active: 1980-1981
Title: Innovations of David M Thimmesch
Introduction
David M Thimmesch is an accomplished inventor based in Elgin, Illinois. He has made significant contributions to the field of power conversion technology, holding three patents to his name. His work primarily focuses on enhancing the efficiency of electrical systems, particularly in electric vehicles.
Latest Patents
One of his latest patents is a power converter with programmable commutation. This innovative power converter improves efficiency and is particularly useful in the propulsion systems of electric vehicles. It features a dual chopper that allows for variable output levels, enabling control of the vehicle's speed from a complete stop to cruising. The design includes a commutating inverter that is transformer coupled to the chopper, which enhances efficiency by programming the energy in the commutating inverter based on the power delivered by the chopper. This minimizes power losses and increases the vehicle's range.
Another notable patent is the electrical vehicle controller with programmed motor current. This variable duty cycle power converter operates within a current-controlled loop and is designed to deliver increased load current at low duty cycles. It establishes a current limit for maximum duty cycle, allowing current flow through the power switching elements while maintaining their ratings. This programming enables substantially increased current at low duty cycles without the need for higher-rated power switching devices.
Career Highlights
David M Thimmesch is currently employed at Gould Inc., where he continues to innovate in the field of power conversion. His work has been instrumental in advancing technologies that support the growing demand for efficient electric vehicles.
Collaborations
He collaborates with Robert F Bourke, contributing to the development of cutting-edge technologies in their field.
Conclusion
David M Thimmesch's contributions to power conversion technology have made a significant impact on the efficiency of electric vehicles. His innovative patents reflect his commitment to advancing this important field.