Systems Engineering and Electronics

Previous Articles     Next Articles

Missile condition assessment method based on improved evidence theory

CONG Lin-hu1, XU Ting-xue1,DONG Qi1,YANG Ji-kun2   

  1. 1. Naval Aeronautical and Astronautical University, Yantai 264001, China;
    2. Unit 92493 of the PLA, Huludao 125000, China
  • Online:2016-01-12 Published:2010-01-03

Abstract:

In view of the problem of missile condition assessment at present, the system of the missile condition parameter is established based on analyzing missile condition parameters, and the missile condition is classified into: good, better, useful, pseudo-fault and fault. Further more, a method of the missile condition assessment based on multi-index integration of the improved evidence theory is designed. For the problems of weight allocation for original evidence, new information processing and conflict allocation in the process of using the D-S evidence theory to deal with missile condition assessment, the evidence theory is improved by using weight coefficient of the condition parameter to adjust original evidence, and allocating global conflicts to conflict evidences on the basis of analyzing improved evidence theories at present. By analyzing the instance, the efficiency of the improved method and the validity of the missile condition assessment method are verified.

[an error occurred while processing this directive]