This paper briefly introduced the function and principle of data link system and built its faulttree, and it analyzed the fault mode appeared on data link system.
Faulttree model is the graphical expression of connection of basic events which result in systemfault, and used in qualitative and quantitative analysis of system fault model.
故障树模型是导致系统失效的基本事件之间逻辑关系的图形表示,应用于系统失效模型的定性和定量分析。
3
Faulttree expert system (FTES) is GUI software based on the local database, which is developed to aid the FT-building work of fluid systems in NPP.