Design of Radar Failure Detection Expert System

The difficulty for radar failure detection is increased due to the complexity of new system radars.For ensuring its performance on reliability and maintenance,according to the feature of failure detection of radar equipment,the detection technology is put forward by using artificial intelligence theory.This technology built on the basis of neural network and expert system is applied to radar failure detection.The basic structure of the system is summarized in the article.Then,the system's function,acquisition and storage of knowledge,reasoning mechanism,explanation mechanism,etc.,are introduced.A detection example is given.The composition of the radar failure detection expert system and the failure detection of the radar transmitting system based on expert system and neural network are expounded by the example.The result shows that the accuracy and efficiency of the radar failure detection can be improved by using the failure detection expert system based on neural network.