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针对在飞机一发失效应急程序方案的选择中,很多定量因素难以精确量化的问题,将区间数多属性决策运用到飞机一发失效应急程序方案的优选中,构建了评价指标体系。此评价指标体系应用基于理想解的区间数多属性决策的相对隶属度法来选择最佳方案,该方法通过计算并查找现有方案的相对隶属度最大值来确定最佳方案。最后举例说明如何在实际中使用此方法。
Aiming at the problem that many quantitative factors can not be accurately quantified in the selection of schemes for emergency failure of aircraft, the evaluation index system is constructed by applying the multiple attribute decision of interval numbers to the optimization of the program of emergency failure of aircraft. The evaluation index system uses the relative membership degree method of interval multiple attribute decision making based on ideal solution to select the best solution. The method determines the optimal solution by calculating and finding the maximum relative membership degree of the existing solution. The last example shows how to use this method in practice.