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基于组合赋权-改进可拓云的装甲车辆PHM系统性能评估
引用本文:秦涛,鲁冬林,曾拥华. 基于组合赋权-改进可拓云的装甲车辆PHM系统性能评估[J]. 计算机测量与控制, 2022, 30(4): 237-243. DOI: 10.16526/j.cnki.11-4762/tp.2022.04.039
作者姓名:秦涛  鲁冬林  曾拥华
作者单位:陆军工程大学研究生院,南京 210001;中国人民解放军32228部队,南京 210012,陆军工程大学研究生院,南京 210001
摘    要:针对装甲车辆PHM系统性能评估过程中主观性强、评语等级界限分明等问题,采用主客观组合赋权和改进可拓云理论相结合的评估方法,增强了评估结果的客观性和准确性;首先介绍了装甲车辆PHM系统组成及其性能评估指标体系,然后采用基于“AHP-熵值”的组合赋权法确定指标权重系数,采用基于最优云熵的改进可拓云理论确定各指标云关联度值,最后采用模糊综合评判方法计算了4套装甲车辆PHM系统性能;结果表明,改进评估方法在不失准确性的同时,能够有效克服评估主观性和评语等级界限分明性,为装甲车辆PHM系统性能的优化提供了借鉴和参考。

关 键 词:装甲车辆  PHM系统  改进可拓云  组合赋权  性能评估
收稿时间:2021-09-01
修稿时间:2021-10-21

Performance Evaluation of Armored Vehicle PHM System Based on Combined Weighting -Improved Extension Cloud
QIN Tao,LU Donglin,ZENG Yonghua. Performance Evaluation of Armored Vehicle PHM System Based on Combined Weighting -Improved Extension Cloud[J]. Computer Measurement & Control, 2022, 30(4): 237-243. DOI: 10.16526/j.cnki.11-4762/tp.2022.04.039
Authors:QIN Tao  LU Donglin  ZENG Yonghua
Abstract:Aiming at the problems of strong subjectivity and clear boundary of comment level in the performance evaluation of armored vehicle PHM system, the evaluation method combining subjective and objective combination weighting and improved extension cloud theory is adopted to enhance the objectivity and accuracy of the evaluation results; Firstly, the composition and performance evaluation index system of armored vehicle PHM system are introduced, then the index weight coefficient is determined by the combined weighting method based on "AHP entropy", and the cloud correlation value of each index is determined by the improved extension cloud theory based on optimal cloud entropy. Finally, the performance of four sets of armored vehicle PHM system is calculated by fuzzy comprehensive evaluation method. The results show that the improved evaluation method can effectively overcome the subjectivity of evaluation and the clear boundary of evaluation level without losing accuracy, which provides a reference for the optimization of PHM system performance of armored vehicles.
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