Systems Engineering and Electronics ›› 2020, Vol. 42 ›› Issue (11): 2538-2545.doi: 10.3969/j.issn.1001-506X.2020.11.16

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Evaluation method of resilience of battle damage parts under multiple information sources

Mingchang SONG(), Quan SHI(), Zhifeng YOU(), Lei LI(), Cai CHEN()   

  1. Shijiazhuang campus, Army Engineering University, Shijiazhuang 050003, China
  • Received:2019-11-20 Online:2020-11-01 Published:2020-11-05

Abstract:

In assessing the resilience of battle damage parts of wartime equipment, in order to solve the problem that the collected sample information is not consistent with the actual battlefield situation, based on the battlefield environment and the maintenance support conditions of the repair teams, the sample information screening model and the internal product model where the sample repair time is converted to the actual repair time are established respectively. The random weighting method is adopted to convert the sample information into parameter distribution, and the support degree and maximum entropy are combined to determine the weight of information sources. The similar parts and parts' historical information are fused to obtain the evaluation results of parts' resilience under the corresponding battlefield conditions. Example analysis shows that this method can be used to evaluate the resilience of parts under various complex battlefield conditions. The proposed multi-source fusion method is more accurate and practical than the traditional estimation method.

Key words: resilience, assessment, battle damage part, multiple information source

CLC Number: 

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