This inventor holds 1 USPTO granted patent. Top assignee: Visteon Global Technolgoies, Inc.. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Innovations of Steve Hung in Fuel Efficiency
Introduction
Steve Hung is an accomplished inventor based in Grosse Pointe Park, MI (US). He has made significant contributions to the field of automotive technology, particularly in enhancing fuel efficiency through innovative systems. His work focuses on improving vehicle performance while reducing environmental impact.
Latest Patents
Steve Hung holds a patent for a "Fuel Efficient Power Steering Control System and Method." This invention involves a system and method for controlling the flow outlet from a hydraulic pump. The system is designed to provide the necessary flow level to execute the driver's steering commands. By reducing the average torque requirement of the hydraulic pump, this method improves fuel economy by unloading the vehicle's accessory drive. The Fuel Efficient Power Steering (FEPS) control algorithm optimally regulates flow by actuating the electronic flow control device in the pump assembly. This device allows for an increase in hydraulic fluid flow to the steering gear when additional assist is needed, and conversely, reduces flow to enhance fuel economy when no extra assist is required. The desired flow control device current is calculated based on vehicle speed and steering wheel rate, with additional input signals such as steering angle or engine RPM for enhanced functionality.
Career Highlights
Steve Hung is currently employed at Visteon Global Technologies, Inc., where he continues to innovate in the automotive sector. His work has been pivotal in developing technologies that contribute to more efficient vehicle operation.
Collaborations
Steve has collaborated with notable colleagues, including Dirk Croughs and Andreas Holthoff, who share his commitment to advancing automotive technology.
Conclusion
Steve Hung's contributions to fuel-efficient power steering systems exemplify the impact of innovative thinking in the automotive industry. His work not only enhances vehicle performance but also promotes sustainability through improved fuel economy.