系统工程与电子技术 ›› 2025, Vol. 47 ›› Issue (8): 2570-2580.doi: 10.12305/j.issn.1001-506X.2025.08.15

• 系统工程 • 上一篇    

基于模糊网络层次分析和群决策的测试性指标分配方法

张超1,2,*(), 房颖涛1,3(), 董志杰4, 何世烈1,5, 周振威5   

  1. 1. 西北工业大学航空学院,陕西 西安 710072
    2. 飞行器基础布局全国重点实验室,陕西 西安 710072
    3. 中国人民解放军 77110部队,四川 德阳 618000
    4. 中国电子信息产业集团有限公司第六研究所,北京 100083
    5. 中国电子产品可靠性与环境试验研究所,广东 广州 511370
  • 收稿日期:2024-05-08 出版日期:2025-08-25 发布日期:2025-09-04
  • 通讯作者: 张超 E-mail:caec_zc@nwpu.edu.cn;fangyingtao@yeah.net
  • 作者简介:房颖涛(1990—),男,硕士研究生,主要研究方向为测试性设计
    董志杰(1991—),男,工程师,硕士,主要研究方向为信号处理
    何世烈(1982—),男,高级工程师,硕士,主要研究方向为装备故障预测与健康管理技术及应用
    周振威(1983—),男,高级工程师,博士,主要研究方向为故障预测与健康管理、可靠性统计
  • 基金资助:
    国家级科研项目(JSZL2022607B002,JSZL202160113001,JCKY2021608B018);国家科研项目(2023YFF0719100);工业和信息化部项目(CEIEC-2022-ZM02-0249)资助课题

Testability index allocation method based on fuzzy analytic network process and group decision-making

Chao ZHANG1,2,*(), Yingtao FANG1,3(), Zhijie DONG4, Shilie HE1,5, Zhenwei ZHOU5   

  1. 1. School of Aeronautics,Northwestern Polytechnical University,Xi’an 710072,China
    2. National Key Laboratory of Aircraft Configuration Design,Xi’an 710072,China
    3. Unit 77110 of the PLA,Deyang 618000,China
    4. The 6th Research Institute of China Electronics Corporation,Beijing 100083,China
    5. China Electronic Product Reliability and Environmental Testing Institute,Guangzhou 511370,China
  • Received:2024-05-08 Online:2025-08-25 Published:2025-09-04
  • Contact: Chao ZHANG E-mail:caec_zc@nwpu.edu.cn;fangyingtao@yeah.net

摘要:

合理分配测试性指标是当前装备论证过程中的一项重要工作内容。针对按故障率分配等经典方法存在的计算方式单一等问题,提出一种基于模糊网络层次分析和群决策的测试性指标分配方法。首先,构建测试性指标影响因素权重评价体系,采用三角模糊数矩阵进行评分,运用网络层次分析法进行计算,利用群决策思想避免权重冲突。其次,引入S型函数,改进测试性指标分配函数,克服线性分配的局限性。最后,在机载系统上进行测试性指标分配应用验证。结果表明,该方法不仅有效结合客观计算与主观分析的优势,而且还综合考虑各项因素,是一种更为有效的测试性指标分配方法。

关键词: 测试性指标分配, 三角模糊判断矩阵, 网络层次分析法, 群决策, S型函数优化

Abstract:

Rational allocation of testability index is a critical task in the current equipment validation process. To address issues such as the limited calculation methods of classical approaches, such as failure rate-based distribution, a method for testability index allocation based on fuzzy analytic network process and group decision-making is proposed. Firstly, an evaluation system for the weights of testability index influencing factors is developed, using a triangular fuzzy number matrix for scoring. Analytic network process is employed for computation, and group decision-making is utilized to resolve weight conflicts. Secondly, an S-shaped function is introduced to improve the index allocation function, overcoming the limitations of linear distribution. Finally, the testability index allocation is validated through application in a specific airborne system. The results demonstrate that this method effectively integrates the advantages of objective calculations and subjective analyses, while also considering a broader range of factors, making it a more effective approach for testability index allocation.

Key words: testability index allocation, triangular fuzzy judgment matrix, analytic network process, group decision-making, S-shaped function optimization

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