【摘要】 针对大型激光驱动器故障定位难,诊断、处置效率低的基本现状,提出利用专家知识和设备状态信息进行故障诊断的基本方法,并以光路自动准直子系统为例介绍了故障诊断专家系统的体系架构、故障树模型、知识库设计和基于CLIPS工具的实现方法,同时利用半实物模拟测试平台对系统进行了测试验证;实验分析结果表明:专家系统有助于提高装置的故障诊断效率、效果和智能化水平,增强系统可用性。更多还原

【Abstract】 In view of the hard fault isolation and low diagnosis efficiency of a laser facility,a intelligent fault diagnosis system based on expert’s experience and status messages is put forward.Taking a laser alignment subsystem as an example,the expert system’s structure,fault tree model,knowledge base and CLIPS-based implementation is presened in this paper.The result show that the efficiency and intellectualized level of fault diagnosis can be improved distinctly,by this way.更多还原