基于多目标的隐蔽功能故障检测间隔优化方法研究

飞机上有许多设备为了保证其自身功能的可靠性，大量地使用冗余、备份、保护、应急装置等技术，这些设备平时不投入使用，因此其故障具有隐蔽性，这样就容易导致二次故障影响其使用，从而也就降低了整体的经济性。因此，基于MsG-3分析原理，分别从使用性和经济性出发，建立了确定隐蔽功能故障检测间隔期的模型，以确定最佳的隐蔽故障检测间隔期，最后通过实例对模型进行了验证，表明了模型的合理性和有效性。

Research of Optimal Method of the Hidden Functional Failure Detection Interval Based on Multi-Target

There are many airborne equipments on the aircraft using a large number of redundant, backup, protection, emergency devices and so on in order to ensure the reliability of its function. These devices usually do not put into use, so their faults are hidden, and it＇s easy to lead to secondary failure which affects its usability and reduces the overall economy. So the model is established to determine the hidden functional failure detection interval from the usability and economy based on the MSG-3 analysis principle, and which is verified reasonably and effectively by an example.