基于Dempster-Shafer证据理论的特征融合在军用电子设备模块化故障诊断过程中的应用

军用电子设备的维修是以更换电子集成模块为主,根据这一特点,通过分析处理电子设备的故障特征信息,把一种基于D-S证据理论的算法应用于故障特征信息的融合,从而实现故障电子模块的定位.结合实例,论证了这一方法在军用电子设备模块化故障诊断中的可行性.

Applied Research on Characteristics Fusion Based on Dempster-Shafer Evidential Theory on Failure Diagnosis for Military Electronic Equipment Module

The repair of the military electronic equipment mainly means to replace the failure module by a new one. In accordance with this, an analysis and pretreatment are made to the information of the failure characteristics in the text, and an algorithm based on Dempster-Sbafer evidential theory is applied to fusion of the failure characteristics. By comparing the fusion result, the failure electronic module is easy to be found. Finally, an instance is given to certify that the method is feasible in diagnosing the failure of the military electromc eqmpment module.