Zhanchao He

Title: Zhanchao He: Innovator in Electro-Hydraulic Systems

Introduction

Zhanchao He is a notable inventor based in Nanchang, China. He has made significant contributions to the field of electro-hydraulic systems, particularly in the area of fault diagnosis for pressure sensors. His innovative methods have the potential to enhance the reliability and efficiency of hydraulic systems.

Latest Patents

Zhanchao He holds a patent titled "Methods for fault diagnosis of pressure sensor of electro-hydraulic system with explicit controller and implicit controller in parallel." This method involves receiving parameter information from the electro-hydraulic system and estimating the first chamber pressure of the hydraulic actuator online. It also includes obtaining valve opening signals from both explicit and implicit controllers, calculating residual signals, and comparing them with preset thresholds to identify faults. This approach is noted for its simplicity, fast response time, low troubleshooting costs, and improved diagnostic accuracy.

Career Highlights

Zhanchao He has worked at prestigious institutions such as East China Jiaotong University and Chongqing University. His experience in these academic environments has allowed him to develop and refine his innovative methods in electro-hydraulic systems.

Collaborations

Zhanchao He has collaborated with notable colleagues, including Gang Li and Diancheng Chen. Their combined expertise has contributed to advancements in the field of hydraulic systems.

Conclusion

Zhanchao He is a prominent inventor whose work in fault diagnosis for electro-hydraulic systems showcases his innovative spirit and dedication to improving technology. His contributions are valuable to the engineering community and have the potential to influence future developments in the field.