Abstract:Aiming at the problem that the existing troubleshooting process modeling methods are complex and the efficiency of model development is relatively low, the component modeling method based on the basic object model (BOM) was proposed in this paper. This method regards the troubleshooting task as the basic component module of the troubleshooting process, abstracts the troubleshooting task modeling element from modeling demands, determines the mapping relation between troubleshooting task model element and BOM template element, obtain the troubleshooting task BOM Model and aggregate the troubleshooting task model with the aggregation mechanism between BOM, thereby establishing the troubleshooting process model. Instance modeling was carried out with the troubleshooting process of probe heating computer failure as an example, and simulation verification was carried out on the independently developed aircraft maintenance simulation training platform. The simulation results show that the model established with this method can meet the needs of personnel training and it could use the existing troubleshooting task model instance to rapidly establish the new troubleshooting process model and improve the model development efficiency.