Yann Guezennec

Title: Innovations in Engine Control: The Contributions of Yann Guezennec

Introduction

Yann Guezennec is an accomplished inventor based in Columbus, OH (US). He has made significant contributions to the field of engine control through his innovative patent. His work focuses on enhancing the accuracy and efficiency of engine diagnostics and control applications.

Latest Patents

Yann Guezennec holds a patent for "Engine control using torque estimation." This patent introduces torque estimation techniques that operate in real-time for engine control and diagnostics applications. The method utilizes the measurement of crankshaft speed variation to provide accurate torque estimations. Two distinct approaches are detailed in the patent: 'Stochastic Analysis' and 'Frequency Analysis.' Each approach employs an estimation model function that incorporates three primary variables: crankshaft position, speed, and acceleration. Notably, these torque estimation methods are independent of engine inputs such as air, fuel, and spark. The results demonstrate that both methods yield accurate and relatively fast estimations during computation processes.

Career Highlights

Yann Guezennec is affiliated with The Ohio State University, where he contributes to research and development in engine control technologies. His expertise in torque estimation has positioned him as a valuable asset in the field of automotive engineering.

Collaborations

Yann has collaborated with notable colleagues, including Giorgio Rizzoni and Ahmed Soliman. Their combined efforts have further advanced the research in engine diagnostics and control systems.

Conclusion

Yann Guezennec's innovative work in engine control through torque estimation techniques showcases his commitment to improving automotive technology. His contributions are essential for the advancement of real-time engine diagnostics and control applications.