灰色关联法的装甲车辆混合电传动方案评估

摘要

In order to achieve optimization of design scheme on armored vehicle hybrid electric drive system, a comprehensive evaluation model based on Analytic Hierarchy Process and Gray Relational Analysis is set up. In the model, Analytic Hierarchy Process is used to determine the weights of the evaluation indexes, and Grey Relation Analysis is used to calculate the grey correlation coefficients of the objects, then a weighted grey correlation can be calculated that is regarded as the criteria of the merits of evaluation object. At last, the model is used to evaluate the performance of 4 classical projects of hybrid electric drive armored vehicles and the rank is obtained, and the causation of the rank is analysed.%为了实现装甲车辆混合电传动系统方案的优化设计,在综合运用层次分析法和灰色关联分析法的基础上,建立了一个新型的综合评价模型.模型采用层次分析法确定评价指标的权值,运用灰色关联分析法计算评价对象的灰色关联系数,进而计算加权灰色关联度作为判定评价对象优劣的准则.最后利用该模型对4种主流混合电传动方案的评估,得到了混合电传动方案性能优劣的排序,并对排序结果进行了分析.