Jinhang Li

Title: Jinhang Li: Innovator in Equipment Diagnosis and Prediction

Introduction

Jinhang Li is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of equipment diagnostics and predictive maintenance. His innovative approach focuses on enhancing the operational efficiency of large-scale equipment through advanced data analysis techniques.

Latest Patents

Jinhang Li holds a patent for a method titled "Method for diagnosing and predicting operation conditions of large-scale equipment based on feature fusion and conversion." This method involves several key steps, including collecting vibration signals from the equipment, establishing a vibration acceleration data set, and performing noise reduction. The process further includes calculating time domain and frequency domain parameters, constructing a training sample data set, and utilizing a GBDT model for predictions. The final output is achieved through a factorization machine that processes a sparse matrix derived from the model.

Career Highlights

Jinhang Li is affiliated with Sichuan University, where he contributes to research and development in his field. His work emphasizes the importance of predictive maintenance in industrial applications, aiming to reduce downtime and improve the reliability of large-scale equipment.

Collaborations

He collaborates with notable colleagues, including Jianbo Wu and Ziheng Huang, who share his commitment to advancing technology in equipment diagnostics.

Conclusion

Jinhang Li's innovative methods and dedication to research position him as a key figure in the field of equipment diagnosis and prediction. His contributions are paving the way for more efficient industrial operations.