Jeffrey Randolph Holmes

Title: Jeffrey Randolph Holmes: Innovator in Vehicle Technology

Introduction

Jeffrey Randolph Holmes is a notable inventor based in Plymouth, MI (US). He has made significant contributions to the field of vehicle technology, holding a total of 4 patents. His work focuses on enhancing vehicle performance and efficiency through innovative systems and methods.

Latest Patents

Holmes' latest patents include a "System and method for operating a vehicle in a low transmission range." This patent discloses systems and methods for operating a driveline that includes a step ratio transmission or a continuously variable transmission (CVT) in a step ratio mode. In this invention, engagement speeds for transmission gears are adjusted based on vehicle mass, road grade, and requested braking torque. Another significant patent is for a "Hybrid vehicle and associated engine start and stop control method." This invention describes a hybrid vehicle and control method where the vehicle is propelled solely by the motor in certain operating modes, while the internal combustion engine operates when the brake pedal is released in other modes. The engine speed is controlled in response to vehicle speed and a virtual gear number, which changes based on driver input.

Career Highlights

Holmes is currently employed at Ford Global Technologies, LLC, where he continues to develop innovative solutions for modern vehicles. His expertise in vehicle technology has positioned him as a key contributor to advancements in the automotive industry.

Collaborations

Throughout his career, Holmes has collaborated with talented individuals such as Qing Wang and Ming Lang Kuang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Jeffrey Randolph Holmes is a distinguished inventor whose work in vehicle technology has led to multiple patents and innovative solutions. His contributions continue to shape the future of automotive engineering.