Haifeng Liu

Title: Haifeng Liu: Innovator in Engine Control Systems

Introduction

Haifeng Liu is a notable inventor based in Rochester Hills, MI (US). He has made significant contributions to the field of engine control systems, holding a total of 2 patents. His work focuses on enhancing vehicle performance and driveability through innovative technologies.

Latest Patents

Liu's latest patents include "Cylinder firing fraction determination and control systems and methods" and "Adaptive customer driveability module." The first patent involves a selection module that optimizes gear ratios, turbine speeds, and torque requests for engines. It features a fueling determination module that calculates fueling rates based on cylinder firing fractions and engine parameters. The second patent describes an engine control system that adjusts vehicle driveability based on operator input, utilizing a selector switch with multiple drive modes and corresponding predetermined settings.

Career Highlights

Haifeng Liu is currently employed at GM Global Technology Operations, Inc., where he continues to develop advanced automotive technologies. His expertise in engine control systems has positioned him as a key player in the automotive innovation landscape.

Collaborations

Liu collaborates with fellow inventor Jinbiao Li, contributing to the advancement of engine control technologies and enhancing vehicle performance.

Conclusion

Haifeng Liu's innovative work in engine control systems exemplifies the impact of modern inventions on automotive technology. His patents reflect a commitment to improving vehicle efficiency and driver experience.