Min Cheng

Title: Innovations by Inventor Min Cheng

Introduction

Min Cheng is a notable inventor based in Chongqing, China. He has made significant contributions to the field of electro-hydraulic systems, holding three patents that showcase his expertise and innovative thinking. His work focuses on improving diagnostic methods and control systems in hydraulic applications.

Latest Patents

One of Min Cheng's latest patents is titled "Methods for fault diagnosis of pressure sensor of electro-hydraulic system with explicit controller and implicit controller in parallel." This method provides a systematic approach to diagnosing faults in pressure sensors within electro-hydraulic systems. It involves receiving parameter information, estimating chamber pressures, and comparing residual signals against preset thresholds to identify faults efficiently. The method is designed to be simple to operate, with a fast response time and low troubleshooting costs, ultimately enhancing diagnostic accuracy.

Another significant patent is the "Flow self-compensating load sensing pump/valve coordinated electro-hydraulic system and control method." This invention includes a comprehensive system comprising various components such as a prime mover, electronically controlled variable pump, and multiple sensors. The design aims to optimize the coordination between pumps and valves, improving the overall efficiency and performance of hydraulic systems.

Career Highlights

Min Cheng has worked at prestigious institutions, including East China Jiaotong University and Chongqing University. His academic and professional experiences have allowed him to develop and refine his innovative ideas in electro-hydraulic systems. His contributions have been recognized within the engineering community, establishing him as a respected figure in his field.

Collaborations

Min Cheng has collaborated with notable colleagues, including Ruqi Ding and Gang Li. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Min Cheng's innovative work in electro-hydraulic systems has led to significant advancements in fault diagnosis and control methods. His patents reflect a commitment to improving the efficiency and reliability of hydraulic systems. Through his career and collaborations, he continues to influence the field positively.