Julie A Stuart

Title: Innovations by Julie A. Stuart

Introduction

Julie A. Stuart is a notable inventor based in Farmington, NY (US). She has made significant contributions to the field of fuel cell technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is the "Gasoline fuel cell power system transient control." This invention involves a reformer fuel feed stream in a fuel cell power system that is catalytically reacted into a reformate stream for a fuel cell stack. The system adjusts fuel supply throughput according to a predefined throughput ramp when a time derivative and the current demand for the fuel cell deviates from zero by more than an acceleration threshold value. This technology is particularly valuable when deployed on vehicles, where the load command is derived from the accelerator pedal.

Another significant patent is the "Diagnostic system for identifying fuel injector failure in a fuel cell system." This diagnostic system identifies fuel injector failure in a fuel cell system that includes a fuel processor and a fuel source. A fuel injector supplies fuel from the fuel source to the fuel processor, while a pressure sensor generates a pressure signal based on pressure between the fuel source and the fuel injector. The fuel injector diagnostic identifies failures based on the pressure signal, utilizing a moving window tracker and a standard deviation or variance calculator.

Career Highlights

Julie A. Stuart is currently employed at GM Global Technology Operations, Inc. Her work focuses on advancing fuel cell technologies, contributing to the development of efficient and reliable energy systems.

Collaborations

Some of her notable coworkers include Martin Monroe Hoch and Donald H Keskula, who have collaborated with her on various projects within the company.

Conclusion

Julie A. Stuart's innovative contributions to fuel cell technology highlight her role as a leading inventor in the field. Her patents reflect her commitment to advancing energy solutions and improving vehicle performance.