【摘要】 分析了飞机电气系统的组成及特点;探讨了飞机电气系统故障检测与诊断的方法,对控制电气系统的故障、提高设备工作可靠性具有一定的指导意义;讨论了飞机电气系统故障诊断的最新研究成果及研究热点:基于信号处理的小波变换分析、智能方法下的神经网络和模糊逻辑控制及综合应用技术,并探讨了飞机电气系统故障诊断技术的发展趋势。更多还原

【Abstract】 Aircraft electrical system plays an important role in the aircraft,and is the main factors affecting flight safety.The aircraft electrical system composition and characteristics are anabyzed,the aircraft electrical system fault detection and diagnosis methods are discussed,which has a certain guiding significance to control electrical system failures and improve equipment working reliability.The latest research results and hot spots of aircraft electrical system fault diagnosis are discussed:the wavelet transforms analysis which based on signal processing,intelligence methods of neural network and fuzzy logic control and comprehensive application technology.Meanwhile,the development tendency of aircraft electrical system fault diagnosis technology is probed.更多还原