Jeffrey E Fassler

Title: Innovations by Jeffrey E. Fassler

Introduction

Jeffrey E. Fassler is an accomplished inventor based in Chicago, IL. He has made significant contributions to the field of electronic engine control systems. With a total of 2 patents, his work focuses on improving engine performance and efficiency under cold ambient conditions.

Latest Patents

Fassler's latest patents include an innovative electronic engine control designed to regulate engine coolant temperature during cold weather. This system aims to reduce the accumulation of products from incomplete combustion, which can negatively impact engine operation. The control system utilizes signals from various sources, including ambient air temperature and engine coolant temperature, to develop an idle speed control signal. This signal helps maintain the engine coolant temperature at approximately 63°C (145.4°F) when the ambient air temperature is below 0°C (32°F). The design also incorporates a proportional and integral control mechanism to enhance performance and a fault detection circuit for reliability.

Career Highlights

Fassler is currently employed at Navistar International Transportation Corporation, where he continues to innovate in the field of engine technology. His expertise in electronic control systems has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Fassler has collaborated with notable colleagues, including Rogelio Rodriguez and Raymond J. Slowinski. These partnerships have contributed to the advancement of engine control technologies.

Conclusion

Jeffrey E. Fassler's contributions to electronic engine control systems demonstrate his commitment to innovation and efficiency in automotive technology. His patents reflect a deep understanding of engine dynamics and a dedication to improving performance under challenging conditions.