Fault Mechanism Analysis for Manufacturing System Based on Catastrophe Model

Abstract EN

Fault analysis is important in both research and industry.

Current fault analysis tasks are mainly concerned with fault prediction and classification and do not focus enough on fault evolution mechanisms.

In this paper, we propose a fault analysis method based on catastrophe theory for manufacturing system to improve the effectiveness and efficiency of real time monitoring of potential fault and causes analysis.

The key advantages of our proposed method are (i) utilizing catastrophe theory and big data analysis to establish the fault cusp catastrophe model of manufacturing system and create the internal fault evolution mechanism of manufacturing system by the cusp catastrophe model and, (ii) with the established catastrophe model, fulfilling fault monitoring and accurate preventive control of the manufacturing system and ensuring the healthy operation of the manufacturing system.