摘要
研究了FTA可靠性分析方法用于通信设备故障诊断的问题。介绍了故障树表达通信设备故障根因的概念和基于FTA方法进行故障分析和故障诊断的方法。最后结合光传输设备常见的RLOS故障告警实例,对FTA技术在故障自动诊断中应用进行了验证。所研究和分析的方法结合实际场景,简捷有效,方便工程人员使用。
The method of FTA reliability analyze for a fault diagnosis of telecom equipments is studied. The concept of FTA denotation for telecom equipment fault cause-root and method of a fault diagnosis and analyze are discussed. Finally, the method is illustrated and validated by an example of R.LOS alarm on an optical transport equipment. The method developed by practice scene is concise and convenient for engineering personnel to use.
出处
《机电产品开发与创新》
2007年第6期68-69,共2页
Development & Innovation of Machinery & Electrical Products
关键词
FTA
故障诊断
自动诊断
FTA
fault diagnosis
automatic diagnosis
