【作者】 郭晓静； 罗云林；

【Author】 GUO Xiao-jing, LUO Yun-lin (College of Aeronautical Mechanics and Avionics Engineering, Civil Aviation University of China,Tianjin 300300, China.

【机构】 中国民用航空学院机电学院；

【摘要】 介绍了基于故障树模型的故障诊断技术和基于神经网络模型的故障诊断技术,提出将故障树诊断技术与神经网络诊断技术集成进行故障诊断的方法．并以民用飞机交通防撞和警告系统(TCAS)为例,根据系统的组成和故障关系建立了该系统的故障树,并根据神经网络故障诊断理论,构建了神经网络诊断模型,通过仿真分析,说明了模型的可行性和方法的有效性．更多还原

【Abstract】 It introduces the technology of failure diagnosis based on the model of the fault tree and the model of the neural network. And it proposes a new failure diagnosis technology that combines the fault tree and the neural network. Besides that, it applies the thought in aircraft TCAS after building a fault tree on the component of the TCAS , and a neural network model on the neural network failure diagnosis theory, also proves the capability of the technology.更多还原