Daniel P Himes

Title: Innovations by Daniel P Himes

Introduction

Daniel P Himes is an accomplished inventor based in West Bloomfield, MI (US). He has made significant contributions to the field of hybrid electric vehicles and fuel injection systems. With a total of 5 patents to his name, Himes continues to push the boundaries of automotive technology.

Latest Patents

One of Himes' latest patents is titled "Method and system for controlling cold start emission reduction." This invention provides methods and systems for controlling a drive system in a hybrid electric vehicle. In this exemplary embodiment, the drive system includes a combustion engine and an electric motor. The method involves obtaining sensor data pertaining to the hybrid electric vehicle and determining whether cold start emission reduction is required. When it is determined that such reduction is necessary, the system provides an increase in torque from the electric motor.

Another notable patent is "Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies." This invention presents multi-pulse fuel injection systems designed to monitor engine fuel injectors for missed pulses. The method includes an engine controller that determines if the injectors are operating in a multi-pulse mode. If so, it monitors pulse signals transmitted to the injectors and flags a cylinder misfire if any fuel pulse is missed. The controller also calculates a misfire ratio and commands control operations to mitigate misfires if the ratio exceeds a calibrated limit.

Career Highlights

Daniel P Himes is currently employed at GM Global Technology Operations, Inc. His work focuses on advancing technologies that enhance vehicle performance and reduce emissions. His innovative approaches have positioned him as a key player in the automotive industry.

Collaborations

Himes collaborates with talented individuals such as J Michael Gwidt and Andrew M Shaw. These partnerships foster a creative environment that drives innovation and leads to groundbreaking advancements in automotive technology.

Conclusion

Daniel P Himes is a notable inventor whose work in hybrid electric vehicles and fuel injection systems has made a significant impact on the automotive industry. His patents reflect a commitment to innovation and environmental sustainability.