关键词: 计算机应用 , 故障诊断 , 专家系统 , 知识获取 , 仿真

Abstract: Aiming at lacking fault diagnosis experiential knowledge and difficult knowledge acquisition, a knowl?edge acquisition method based on simulation was put forward in this paper. firstly, it makes use of the deep- knowledge of weapon systems to analyzing the failure mechanisms of the systems. Then, the models, able to be used in simulation, of faults are built up, and the premonition information of faults can be obtained after simula?tion. Finally, based on the comprehensive analysis of the simulation results, the fault diagnosis knowledge avail?able in the expert system can be gained. It is testified by practices that this method can find high reliable fault information, and has great significance in acquiring fault knolwedge for novel equipped weapons.

Key words: computer application , fault diagnosis , expert system , knowledge acquisition , simulation