Xiaoming Xu

Title: Innovations of Xiaoming Xu in Rolling Bearing Fault Diagnosis

Introduction

Xiaoming Xu is a notable inventor based in Zhanjiang, China. He has made significant contributions to the field of mechanical engineering, particularly in the area of fault diagnosis for rolling bearings. His innovative approach combines various feature extraction techniques to enhance the accuracy of fault detection.

Latest Patents

Xiaoming Xu holds a patent titled "Rolling bearing combined fault diagnosis method based on multi-domain feature construction." This patent describes a comprehensive method that includes collecting vibration signals from rolling bearings, extracting time-domain and frequency-domain features, and performing improved empirical mode decomposition to obtain time-frequency features. The method constructs a multi-domain fault sample set and conducts a fault mechanism analysis to derive modulation features for each fault. It also involves feature engineering to filter relevant, redundant, and irrelevant features, followed by unsupervised hierarchical clustering and classification using a KNN model to achieve effective fault diagnosis results. He has 1 patent in this domain.

Career Highlights

Xiaoming Xu is affiliated with Guangdong Ocean University, where he applies his expertise in mechanical engineering and fault diagnosis. His work has been instrumental in advancing the methodologies used in the analysis of rolling bearings, which are critical components in various machinery.

Collaborations

Xiaoming has collaborated with colleagues such as Qiang Liu and Guoyan Yu, contributing to the development of innovative solutions in fault diagnosis and mechanical engineering.

Conclusion

Xiaoming Xu's contributions to the field of rolling bearing fault diagnosis exemplify the importance of innovation in engineering. His patented methods enhance the reliability and efficiency of machinery, showcasing the impact of his work on the industry.