CAJ | 학술논문

为了预防无人直升机使用过程中发生与高度传感器相关的故障,减小飞行安全事故的可能性,针对某型无人直升机在执行任务中发生的一次飞行故障,结合高度传感器的工作原理和在无人机飞行控制中的应用,采用可靠性分析中的故障树的方法,分析了存在的故障原因.最后针对出现的高度传感器故障原因提出了解决和预防的方法.
위료예방무인직승궤사용과정중발생여고도전감기상관적고장,감소비행안전사고적가능성,침대모형무인직승궤재집행임무중발생적일차비행고장,결합고도전감기적공작원리화재무인궤비행공제중적응용,채용가고성분석중적고장수적방법,분석료존재적고장원인.최후침대출현적고도전감기고장원인제출료해결화예방적방법.
In order to prevent the faults related to the altitude sensor of unmanned helicopter on mission and to reduce the possibility of flight safety accident,according to a certain flight fault which occurred in an unmanned helicopter during its mis?sion,the fault reason is analyzed with the fault tree method in combination with the principle of the altitude sensor and applica?tions in UAV flight control. Finally,the preventive and solving methods are put forward according to the cause of the altitude sensor fault .