Yohan Dupouy

Title: Yohan Dupouy: Innovator in Engine Diagnostics

Introduction

Yohan Dupouy is a notable inventor based in Toulouse, France. He has made significant contributions to the field of engine diagnostics, holding 2 patents that showcase his innovative approach to improving engine performance and maintenance.

Latest Patents

One of his latest patents is focused on the diagnosis of a fault in the valve play or throttle of a lawnmower. This method establishes an engine maintenance diagnosis by utilizing a throttle that regulates air access into the engine's air intake system. It incorporates a position sensor to measure the throttle's position, a manifold in fluidic communication with the throttle, and a pressure sensor to measure the manifold's pressure. The method employs two air flow measurements to identify potential issues in the throttle or valve play.

Another significant patent involves a method for controlling an internal combustion engine with atmospheric pressure learning. This method utilizes a crankshaft position sensor, intake air pressure sensor, and fresh air intake throttle valve. It determines the engine's rotational speed and intake air pressure at specific crankshaft positions. The method also includes a process for commanding atmospheric pressure learning by applying a first-order filter to the intake air pressure, thereby enhancing the control of the internal combustion engine.

Career Highlights

Yohan Dupouy is currently employed at Vitesco Technologies GmbH, where he continues to develop innovative solutions for engine diagnostics and control. His work is instrumental in advancing the technology used in modern engines, contributing to improved efficiency and performance.

Collaborations

Yohan collaborates with his coworker, Xavier Moine, to further enhance their research and development efforts in the field of engine technology.

Conclusion

Yohan Dupouy is a prominent inventor whose work in engine diagnostics has led to valuable patents that improve engine performance and maintenance. His contributions are significant in the automotive industry, showcasing the importance of innovation in technology.