摘要
根据无人机飞控系统的特点及其智能故障诊断的需求,采用专家系统技术设计无人机飞行控制系统的故障诊断。该文在阐述无人机故障诊断专家系统背景的基础上,构建了无人机飞控系统故障诊断专家系统的总体结构;详细论述了故障诊断知识库的建立和推理机的设计;并结合相关型号工程给出了具体的示例。经实际论证,本系统可正确对飞控系统故障进行全面的诊断,有效提高了无人机的可维护性。
According to the characteristics of UAV flight control system and requirements of fault diagnosis,it used expert systems approach to design the fault diagnosis of UAV flight control system.This article described the importance of fault diagnosis expert system of the UAV;and buildt a UAV flight control system fault diagnosis expert system＇s chief structure;and a detailed description of that the establishment of the diagnostic knowledge base and the design of consequence mechanism engine failure design;and given actual project with related models.In practice,the practical demonstration of the system can correctly diagnose all the faults of flight control system,and can effectively improve the maintainability of the UAV.
出处
《电子质量》
2011年第2期23-25,32,共4页
Electronics Quality
