无人机故障诊断研究进展

Research Progress of Unmanned Aerial Vehicle Fault Diagnosis

无人机是集航空、电子、计算机控制、信息和传感等技术于一体的复杂系统,在军事和民用领域具有广泛的应用。无人机常见的故障以及诊断方法是研究的热点内容,结合国内外研究现状,介绍了无人机传感器故障分类及6种传感器故障诊断方法,以及执行机构故障、推进系统故障和通信故障等内容,旨在为无人机的故障诊断提供参考。

Unmanned aerial vehicle(UAV)is a complex system integrating aviation,electronics,computer control,information and sensing technologies,and has a wide range of applications in military and civil fields.Common faults and diagnosis methods of UAVs are hot topics of research.Combined with the current research status at home and abroad,this paper introduces the classification of UAV sensor faults and six sensor fault diagnosis methods,as well as actuator faults,propulsion system faults and communication faults,etc.,aiming to provide a reference for the fault diagnosis of UAVs.