Chaun He

Title: Innovations of Chaun He in Emission Control Technology

Introduction

Chaun He is an accomplished inventor based in Columbus, Indiana, known for his significant contributions to automotive engineering. He has developed innovative solutions aimed at reducing noxious emissions from internal combustion engines. His work is particularly relevant in today's context of increasing environmental concerns and the push for cleaner technologies.

Latest Patents

Chaun He holds a patent for a system and method designed for controlling noxious emissions, specifically nitrogen oxides (NOx), from automotive engines. The invention employs both closed loop and open loop control algorithms to manage various engine operating parameters. In the closed loop approach, the mass flow rate of NOx is compared to a predetermined threshold, generating a delta value that is processed through a PID controller. The open loop portion establishes predetermined relationships between compensating levers and changes in emissions, allowing for effective control of NOx levels.

Career Highlights

Chaun He is currently employed at Cummins Inc., a leading company in the field of engine technology and emissions solutions. His work at Cummins has positioned him as a key player in the development of advanced emission control systems. With a focus on innovation, he continues to contribute to the company's mission of creating sustainable and efficient engine solutions.

Collaborations

Chaun has collaborated with notable colleagues such as Paul R. Miller and Mike Barbieri, who share his commitment to advancing automotive technology. Their teamwork has fostered an environment of innovation and creativity, leading to significant advancements in emission control technologies.

Conclusion

Chaun He's contributions to emission control technology exemplify the importance of innovation in addressing environmental challenges. His patent and work at Cummins Inc. reflect a dedication to creating cleaner automotive solutions.