Systems Engineering and Electronics ›› 2022, Vol. 44 ›› Issue (2): 584-591.doi: 10.12305/j.issn.1001-506X.2022.02.28

• Systems Engineering • Previous Articles     Next Articles

Variety determination of spare parts for space equipment based on the relationship of limited advantages

Chao YANG1,*, Xingming HOU1, Haifeng QIN1,2, Xiaowei CHEN1   

  1. 1. Departmen of Space Support, Space Engineering University, Beijing 101416, China
    2. Department of Command and Management, NCO Institute of Army Armored Academy, Changchun 130117, China
  • Received:2020-11-06 Online:2022-02-18 Published:2022-02-24
  • Contact: Chao YANG

Abstract:

The variety determination of spare parts for space equipment is an important basis for accurate support of space equipment. In order to solve the problem of incomplete decision-making information, hesitation and fuzziness in the process of determining, the variety determination of spare parts based on the relation of limited advantages is proposed. Hesitant fuzzy set and rough set theory are introduced to set up the varieties of spare parts to determine the hesitation of fuzzy decision information system. Based on the limited advantages relation decision attribute reduction and decision rule acquision, the model of the spare parts variety determination based on the limited advantages relation is built. Finally, the space tracking and control station equipment is taken as an example for case analysis and application to prove the feasibility and effectiveness of the proposed method.

Key words: space equipment, spare parts, variety determination, limited dominance relation

CLC Number: 

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