航空学报 > 2006, Vol. 27 Issue (3): 423-426

基于D-S证据融合的民机维修性模糊综合评判

耿端阳1, 左洪福2, 常士基3   

  1. 1. 山东理工大学 轻工学院, 山东 淄博 255000;2. 南京航空航天大学 民航学院, 江苏 南京 210016;3. 民航总局安全技术中心, 北京 100028
  • 收稿日期:2004-12-14 修回日期:2005-08-20 出版日期:2006-06-25 发布日期:2006-06-25

The Fuzz Comprehensive Evaluation of Aircraft Maintenance Based on D-S Evidence Combination

GENG Duan-yang1, ZUO Hong-fu2, CHANG Shi-ji3   

  1. 1. Shandong University of Technology, Zibo 255000, China;2. Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;3. Center of Aviation Safety Technology CAAC, Beijing 100028, China
  • Received:2004-12-14 Revised:2005-08-20 Online:2006-06-25 Published:2006-06-25

摘要: 根据民用飞机维修性综合评判的特点,将模糊综合评判方法和D-S证据融合方法有机的结合起来,实现了对民用飞机维修性的综合评判。即通过对影响民机维修性指标及其与方案选择间的层次结构模型的确定,利用决策者采用同一标准的打分,确定了不同方案的指标综合的加权值,最终根据该值对设计方案或者不同机型的维修性优劣进行评判。

关键词: 维修性, 模糊综合评判, D-S证据融合方法, 民用飞机

Abstract: Based on the characters of comprehensive evaluation of civil aircraft maintenance, the comprehensive evaluation method of civil aircraft maintenance is specified by the combination of the fuzz comprehensive evaluation and D-S evidence combination method. As shown in this paper, by defining both the influenced maintenance indexes and the hierarchy structure models, the best project may be selected at last on maintenance between different designs or aircraft models by weight values of several integrated indexes which are marked by decision-maker at the same standard.

Key words: maintenance, fuzz comprehensive evaluation, D-S evidence combination, civil aircraft

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