Discussion on Fault Analysis and Data Fusion Method of Electronic Control System of Crane

This paper mainly introduces the function and technical framework of fault monitoring and diagnosis technology of electronic control system of crane, expounds the method and technical advantages of multi-parameter data fusion technology for fault monitoring of crane, and studies an analysis method based on fault tree and operation parameter correlation. This method first realizes real-time monitoring of the operating status of the electronic control system, and then adopts decision-level fusion technology for data processing to complete the health assessment, fault diagnosis and positioning of the electronic control system of the entire crane. This method obtains good results in principle analysis, and can realize the fault prediction and fault location functions in the operation of the electronic control system.