基于模型的飞机虚假故障过滤方法

故障探测技术的不完善导致飞机故障处理系统收到一些虚假故障,关联着驾驶舱效应的虚假故障必然会对驾驶者的心理造成不同程度的影响.如何快速精准地过滤飞机虚假故障是目前急需解决的问题.提出一种过滤飞机虚假故障的方法,通过构建的故障关联模型和致命故障模型来设计虚假故障过滤器.该方法能有效地过滤虚假故障,对减轻驾驶员负担、提高飞行安全有着重要意义.

A Method in Model-Based Mendacious Fault Filter

The defects of fault detection technology lead to some mendacious faults that are received by aircraft fault handling system.Mendacious faults associated with cockpit effect frequently cause the impact on drivers'' psychology.How to quickly and precisely filter mendacious faults is an urgent problem to be solved at present.Method which filters mendacious faults by both fault correlation model and deadly fault model is proposed.The method can effectively filter mendacious faults,which is important for alleviating drivers'' psychological burden and improving flight safety.