Sharon W Lum

Title: Innovations by Sharon W. Lum in Diesel Engine Technology

Introduction

Sharon W. Lum is a notable inventor based in Farmington, MI (US). She has made significant contributions to the field of internal combustion engines, particularly in optimizing diesel engine operation. Her innovative approach has led to the development of a unique fuel delivery system that enhances engine performance.

Latest Patents

Sharon holds a patent for a "Controlled fuel injection rate for optimizing diesel engine operation." This invention focuses on a fuel delivery system for internal combustion engines. It employs an automatic selection and use of different sections of the fuel pumping ramp of a cam mechanism to control the rate of fuel injection. By varying and shaping injection pressure waves or pulses, the system matches engine air intake flow for different engine speed and load conditions. A solenoid-operated fuel delivery valve is utilized to control fuel timing and quantity, guided by commands from a microprocessor. Inputs for this system include torque demand, engine speed, cam mechanism position, and solenoid current regulator signals.

Career Highlights

Sharon W. Lum is currently associated with GM Global Technology Operations, Inc. Her work at this esteemed company has allowed her to push the boundaries of diesel engine technology. She has demonstrated a commitment to innovation and excellence throughout her career.

Collaborations

One of her notable collaborators is Richard W. Amann. Their partnership has contributed to advancements in fuel delivery systems and engine optimization.

Conclusion

Sharon W. Lum's contributions to diesel engine technology exemplify her innovative spirit and dedication to improving engine performance. Her patent reflects a significant advancement in fuel delivery systems, showcasing her expertise in the field.