Gang Li

Title: Gang Li: Innovator in Electro-Hydraulic Control Systems

Introduction

Gang Li is a prominent inventor based in Nanchang, China. He has made significant contributions to the field of hydraulic control technology, holding a total of 3 patents. His work focuses on enhancing the safety and efficiency of hydraulic systems through innovative solutions.

Latest Patents

One of Gang Li's latest patents is titled "Systems for electro-hydraulic control of hydraulic pipeline rupture protection based on differential pressure feedback." This invention provides a system designed to protect hydraulic pipelines from ruptures by utilizing a differential pressure feedback mechanism. The system includes a hydraulic actuation system and a controller system, which features a differential pressure feedback loop and a flow rate diagnostic loop. The feedback loop is responsible for obtaining flow rate signals and determining proportional signals, while the diagnostic loop ensures that the hydraulic actuation system is cut off when safety thresholds are exceeded.

Another notable patent is "Methods for fault diagnosis of pressure sensor of electro-hydraulic system with explicit controller and implicit controller in parallel." This method simplifies the fault diagnosis process for pressure sensors in electro-hydraulic systems. It involves estimating chamber pressures, obtaining valve opening signals, and comparing residuals with preset thresholds to identify faults. This approach is cost-effective and improves diagnostic accuracy.

Career Highlights

Gang Li has worked at esteemed 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 ideas in hydraulic control technology.

Collaborations

Throughout his career, Gang Li has collaborated with notable colleagues, including Ruqi Ding and Min Cheng. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Gang Li's contributions to electro-hydraulic control systems demonstrate his commitment to innovation and safety in hydraulic technology. His patents reflect a deep understanding of the complexities involved in hydraulic systems and a dedication to improving their functionality.