Yanhao Zhan

Title: Yanhao Zhan - Innovator in Motor Bearing Diagnosis Technology.

Introduction

Yanhao Zhan is a notable inventor based in Hunan, China. He has made significant contributions to the field of motor technology, particularly in diagnosing faults in motor bearings. His innovative approach has led to the development of a specialized device that enhances the reliability and efficiency of motor operations.

Latest Patents

Yanhao Zhan holds a patent for a "Motor Bearing Failure Diagnosis Device." This device is designed to diagnose faults in motor bearings effectively. It operates in a fault diagnosis mode, where a current signal acquisition unit captures real-time current signals from the motor. The device also includes a residual signal acquisition unit that extracts harmonic signals, removing both fundamental and harmonic signals to obtain a residual signal. A fault feature extraction unit analyzes this residual signal in both time and frequency domains to extract a fault feature index. Finally, a fault diagnosis model unit utilizes a trained bearing fault diagnosis model to perform pattern recognition on the fault feature index, allowing for accurate diagnosis of the bearing's fault state.

Career Highlights

Yanhao Zhan is currently employed at Zhuzhou CRRC Times Electric Co., Ltd. His work at this esteemed company has allowed him to focus on innovative solutions in the field of electric motors and their components. His dedication to advancing technology in this area is evident through his patent and ongoing research.

Collaborations

Yanhao Zhan collaborates with talented colleagues, including Wenlong Zhu and Yong Liu. Their combined expertise contributes to the development of cutting-edge technologies in motor diagnostics.

Conclusion

Yanhao Zhan's contributions to motor technology, particularly through his patented device for diagnosing motor bearing failures, highlight his role as an innovator in the field. His work not only enhances the understanding of motor operations but also improves the reliability of electric motors in various applications.