轿车车型选优模型的建立及应用

The establishing and applying of the model on the optimization of types of cars

针对消费者所关注的车型问题,提出以动力性、经济性、可靠性、安全性、环保性和美观舒适性6项汽车主要性能指标作为优选轿车车型的评价指标,应用层次分析法确立各指标的权重值,建立轿车车型选优模型作为轿车选型的参考标准。并应用该模型对价位在9万元左右的5款家用经济型轿车进行评价,其结果与实际相符,验证了该模型的可行性。

Aiming at the problem paid attention to by numerous consumers, with the primary performance index in automobile as the evaluating index to optimize types of cars, calculating all index weights by analytic hierarchy process and establishing the model on types of cars' optimization as the reference of the optimization of cars were presented in article. Five types of family cars costing ninety thousands RMB were evaluated by the model. The result was coincided with the fact which verified the right of the model.