Company Filing History:
Years Active: 2004-2008
Title: E David Ray: Innovator in Vehicle Control Systems
Introduction
E David Ray is a notable inventor based in White Lake, MI (US), recognized for his contributions to vehicle control systems. With a total of 3 patents, Ray has made significant advancements in automotive technology, particularly in enhancing vehicle safety and performance.
Latest Patents
One of Ray's latest patents is the "Power take-off clutch control system." This innovative system is designed for vehicles employing all-wheel and four-wheel drive systems. It calculates the temperature of the clutch system based on various vehicle operational parameters. If the clutch system reaches a pre-determined temperature limit, the control system selectively stops its operation until the temperature drops below that limit. The system includes an electronic control unit that processes parameters such as clutch input and output speeds, slip across the clutch, clutch torque, and temperature changes.
Another significant patent is the "Method of detecting undersized, oversized, underinflated or overinflated tires." This method improves the operation of traction control, stability, and anti-lock brake systems by detecting tire anomalies. It involves sensing the steering angle and actual rotational speeds of each wheel, determining the vehicle speed, and calculating expected wheel speeds and tire diameters. This ensures that the vehicle operates within defined safety parameters.
Career Highlights
E David Ray is currently employed at BorgWarner Inc., a company known for its innovative automotive solutions. His work focuses on developing advanced control systems that enhance vehicle functionality and safety.
Collaborations
Ray has collaborated with notable colleagues, including Todd L Perttola and Dan Reich, contributing to the development of cutting-edge automotive technologies.
Conclusion
E David Ray's contributions to vehicle control systems exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of vehicle dynamics and safety, making him a valuable asset in the field of automotive engineering.