Dennis T Richey

**Title: The Innovative Mind of Dennis T Richey**

Introduction

Dennis T Richey, an accomplished inventor from Sterling Heights, MI, is known for his contributions to hybrid electric vehicle technology. With a total of two patents to his name, he has developed innovative methods that aim to improve the efficiency and functionality of hybrid vehicles.

Latest Patents

Dennis's latest patents include groundbreaking innovations focused on the optimization of crankshaft control and fuel management in hybrid electric vehicles.

1. **Crankshaft Rotation Control in a Hybrid Electric Vehicle**: This patent presents a method for controlling engine crankshaft motion in a hybrid electric drive system. It describes steps such as monitoring the crankshaft position, forecasting crankshaft stall positions, and utilizing a motor-generator to adjust the forecasted positions, ensuring that the crankshaft is properly positioned for re-initiating engine start-up. Additionally, the method includes calculating effective lube interval times and redistributing lubricant films as needed, enhancing vehicle performance.

2. **Apparatus and Method for a Torque and Fuel Control System for a Hybrid Vehicle**: This patent outlines a comprehensive fuel management control method for hybrid vehicles. It details a system where both an internal combustion engine and an electric motor work in parallel to propel the vehicle. This system incorporates an electric motor-driven fuel pump and uses a programmable microprocessor to manage fuel flow based on vehicle speed and braking pressure, thereby optimizing fuel efficiency during critical operational phases.

Career Highlights

Dennis T Richey is currently working at GM Global Technology Operations LLC, where he applies his innovative thinking to further hybrid automotive technology. His contributions to the field are backed by substantial research and development efforts, making him a pivotal figure in automotive engineering.

Collaborations

Throughout his career, Dennis has collaborated with talented colleagues, including Goro Tamai and Tony T Hoang. These collaborative efforts have fostered an environment of innovation, allowing new ideas and technologies to flourish within the team.

Conclusion

Dennis T Richey exemplifies the pioneering spirit of modern inventors. His patents not only reflect his technical expertise but also highlight a commitment to advancing hybrid vehicle technology. As the automotive industry continues to evolve, contributions from innovators like Dennis will undoubtedly play a crucial role in shaping a sustainable future.