基于AHP的重型柴油车节能减排综合评价方法研究

Research on comprehensive evaluation method of energy saving and emission reduction for heavy duty diesel vehicles based on AHP

通过分析重型柴油车节能减排各指标参数,确定了重型柴油车节能减排综合评价指标体系,应用层析分析法(AHP)确定各级指标的权重,使得权重确定更加合理准确;采用插值法、Min-max标准化及加权和方法建立一个较完善的针对重型柴油车的综合评价模型,并结合实例进行了应用分析,为重型柴油车的环保性能定量综合评价提供了可行方法。

Through analyse the various parameters of energy saving and emission reduction of heavy-duty diesel vehicles, the comprehensive evaluation index system of energy saving and emission reduction for heavy-duty diesel vehicles was set up. The analytic hierarchy process （AHP） was applied to determine the weight of every index, makes the weights more reasonable and accurate. The comprehensive evaluation model for the heavy-duty diesel vehicles was perfectly established by using interpolation method, Min-max standard and the weighted sum method, and gives an example for the application analysis, the feasible method of environmental performance quantitative evaluation of the heavy-duty diesel engine was provided.