Company Filing History:
Years Active: 2010-2022
Title: Tim M Grewe: Innovator in Hybrid Powertrain Technology
Introduction
Tim M Grewe is a notable inventor based in Northville, MI (US), recognized for his contributions to hybrid powertrain systems. With a total of 5 patents, Grewe has made significant advancements in the field of automotive technology, particularly in inverter systems and hybrid powertrain control.
Latest Patents
One of Grewe's latest patents is titled "Direct cooling of inverter switches." This invention involves a switch of an inverter module that is designed to be immersed in coolant within a coolant channel. The switch includes a first terminal for connecting to a direct current (DC) reference potential and a second terminal for connecting to an alternating current (AC) reference potential. It features first cooling elements that allow coolant flow and second cooling elements that ensure efficient thermal management.
Another significant patent is the "Method and apparatus for controlling a hybrid powertrain system." This method focuses on determining an operator-selected mode and a charging mode for the energy storage device. It defines specific speed/load regions for the internal combustion engine, ensuring that the engine operates at a preferred speed that is imperceptible in the passenger compartment, enhancing the overall driving experience.
Career Highlights
Tim M Grewe is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop cutting-edge technologies in the automotive sector. His work has been instrumental in advancing hybrid powertrain systems, contributing to more efficient and environmentally friendly vehicles.
Collaborations
Throughout his career, Grewe has collaborated with notable colleagues, including Alan G Holmes and Peter James Savagian. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tim M Grewe's contributions to hybrid powertrain technology and inverter systems have established him as a prominent figure in the field. His innovative patents and collaborative efforts continue to shape the future of automotive technology.
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