Donald H Locker

Title: The Innovations of Donald H. Locker

Introduction

Donald H. Locker is an accomplished inventor based in Ann Arbor, MI. He has made significant contributions to the field of engineering, particularly in the development of systems that enhance vehicle testing methodologies. His innovative approach has led to the creation of a unique patent that addresses the challenges faced in laboratory environments.

Latest Patents

Donald H. Locker holds a patent for a "Transient Driving Cycle Simulator Test System." This system is designed for testing a prime mover in a laboratory setting. It includes an inertia wheel assembly that is operatively coupled to the prime mover, simulating vehicle acceleration and deceleration horsepower requirements. Additionally, a dynamometer is connected to the inertia wheel assembly to simulate vehicle road-load horsepower requirements. The system features a microcomputer control circuit that provides closed-loop control of the prime mover, inertia wheel assembly, and dynamometer based on predetermined transient driving cycle specifications. Notably, the inertia wheel assembly is equipped with a pair of disc brakes that selectively retard the rotation of the output shaft of the prime mover, allowing for forced deceleration of the simulated vehicle.

Career Highlights

Donald H. Locker is associated with EDI GmbH, where he applies his expertise in engineering and innovation. His work has been instrumental in advancing testing systems that improve the accuracy and efficiency of vehicle performance assessments.

Collaborations

Throughout his career, Donald has collaborated with notable colleagues, including James E. Bennington and Michael J. Boerma. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Donald H. Locker's contributions to the field of engineering, particularly through his patent for a transient driving cycle simulator test system, highlight his commitment to innovation. His work continues to influence the way vehicle performance is tested and evaluated in laboratory settings.