基于熵權理想點法的綜合傳動裝置測試性參數評價
發(fā)布時間:2019-05-23 14:45
【摘要】:針對綜合傳動裝置測試性參數選擇時存在的參數種類多、參數選擇缺乏理論指導等問題,提出基于熵權理想點法的綜合傳動裝置測試性參數評價方法。其基本思想是依據綜合傳動裝置可靠性、維修性和可用性有關的使用要求選出待評價的測試性參數,并將使用要求作為測試性參數評價指標,構建指標優(yōu)屬度矩陣,計算評價指標熵權,在此基礎上計算加熵權后的指標優(yōu)屬度矩陣的理想點,分析被評價參數與理想點間的貼近度,依據貼近度的值進行排序,獲得各參數的優(yōu)劣順序。實例分析結果表明:該方法通過指標優(yōu)屬度矩陣獲得測試性參數的優(yōu)劣順序,為綜合傳動裝置測試性參數選擇和指標制定提供依據。
[Abstract]:In order to solve the problems of many kinds of parameters and lack of theoretical guidance in the selection of testability parameters of integrated transmission device, an evaluation method of testability parameters of integrated transmission device based on entropy weight ideal point method is proposed. The basic idea is to select the testability parameters to be evaluated according to the requirements related to the reliability, maintainability and availability of the integrated transmission device, and to take the use requirements as the evaluation index of the testability parameters, and to construct the index superiority matrix. The entropy weight of the evaluation index is calculated, on the basis of which the ideal points of the index dominance matrix after adding entropy weight are calculated, the closeness between the evaluated parameters and the ideal points is analyzed, and the order of each parameter is obtained according to the value of the closeness degree. The results of example analysis show that the method obtains the order of testability parameters through the index dominance matrix, which provides the basis for the selection of testability parameters and the formulation of indexes for integrated transmission devices.
【作者單位】: 武警工程大學裝備工程學院;
【分類號】:TH132
[Abstract]:In order to solve the problems of many kinds of parameters and lack of theoretical guidance in the selection of testability parameters of integrated transmission device, an evaluation method of testability parameters of integrated transmission device based on entropy weight ideal point method is proposed. The basic idea is to select the testability parameters to be evaluated according to the requirements related to the reliability, maintainability and availability of the integrated transmission device, and to take the use requirements as the evaluation index of the testability parameters, and to construct the index superiority matrix. The entropy weight of the evaluation index is calculated, on the basis of which the ideal points of the index dominance matrix after adding entropy weight are calculated, the closeness between the evaluated parameters and the ideal points is analyzed, and the order of each parameter is obtained according to the value of the closeness degree. The results of example analysis show that the method obtains the order of testability parameters through the index dominance matrix, which provides the basis for the selection of testability parameters and the formulation of indexes for integrated transmission devices.
【作者單位】: 武警工程大學裝備工程學院;
【分類號】:TH132
【相似文獻】
相關期刊論文 前10條
1 田仲;測試性驗證方法研究[J];航空學報;1995年S1期
2 張藝瓊;劉萌萌;李t,
本文編號:2483987
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