Chen Zhang

Title: Innovations of Chen Zhang in Hydraulic Free Piston Engines

Introduction

Chen Zhang is an accomplished inventor based in Minneapolis, MN (US). He has made significant contributions to the field of hydraulic free piston engines. His innovative work has led to the development of a patented method that enhances the operation of these engines.

Latest Patents

Chen Zhang holds a patent for "Control signals for free-piston engines." This patent outlines a method for operating a hydraulic free piston engine. The method includes receiving an energy parameter that represents the amount of fluid energy to be output by the engine. It also involves measuring the fluid pressure value of a fluid load of the engine. The process determines a piston trajectory within a hydraulic chamber and calculates a fuel volume value and a servo valve actuation parameter. Based on these calculations, the engine controller provides a fuel control signal to a fuel control device and a servo valve control signal to a servo valve.

Career Highlights

Chen Zhang is affiliated with the Regents of the University of Minnesota. His work at this institution has allowed him to focus on innovative research in hydraulic systems. He has successfully translated theoretical concepts into practical applications through his patent.

Collaborations

Some of Chen Zhang's notable coworkers include Keyan Liu and Zongxuan Sun. Their collaborative efforts contribute to the advancement of technology in their field.

Conclusion

Chen Zhang's contributions to hydraulic free piston engines exemplify the impact of innovative thinking in engineering. His patent reflects a significant advancement in the operation of these engines, showcasing his expertise and dedication to the field.