Systems Engineering and Electronics ›› 2020, Vol. 42 ›› Issue (12): 2819-2824.doi: 10.3969/j.issn.1001-506X.2020.12.19

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Rough group decision-making method of equipment repair level under uncertainty

Leigang HU1(), Wuzhou LI1(), Jiaqiang ZHANG2(), Fu GAO3()   

  1. 1. UAV Center, Army Aviation College, Beijing 101123, China
    2. College of Air Traffic Control & Navigate, Air Force Engineering University, Xi'an 710051, China
    3. Army Aviation Research Institute, Army Aviation Colleague, Beijing 101123, China
  • Received:2019-12-02 Online:2020-12-01 Published:2020-11-27

Abstract:

To solve the uncertain information and the multi-source decision-making problems of maintenance level, one rough group decision-making approach is proposed with uncertain information for weapons' health management. Firstly, the group decision-making information system is defined to describe the multi-source problem, and the inconsistent-information group decision-making information system is used to describe inconsistent information. Then, based on the rough decision-making method for incomplete information and the group decision-making method for inconsistent information, one rough group decision-making approach is designed for uncertain information. At last, the designed approach is used for the maintenance level of some-type radar. And the cases verifies the validity of the rough group decision-making approach on uncertain information, which can increase the accuracy of the decision remarkably.

Key words: rough group decision-making, maintenance level, uncertain information, group decision-making information system

CLC Number: 

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