| 基于燃油经济性的汽车动力传动系匹配优化 |
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| 引用本文： | 杜子学,刘记君.基于燃油经济性的汽车动力传动系匹配优化[J].天津汽车,2011(4):37-40. |
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| 作者姓名： | 杜子学 刘记君 |
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| 作者单位： | 重庆交通大学; |
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| 摘 要： | 传统的汽车传动系匹配研究方法，都是以汽车的动力性或经济性指标为优化目标的单目标优化。为了实现真正意义上的多目标优化，文章利用modeFRONTIER软件和遗传算法的组合优化策略，结合某5挡手动变速车传动系匹配，进行了基于燃油经济性的传动系参数优化设计，达到了降低汽车燃油消耗的效果，为汽车开发设计中传动系匹配优化提供了参考。
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| 关 键 词： | 动力性 燃油经济性 匹配优化 遗传算法 |
Matching Optimization of Automotive Power Train Based on Fuel Economy |
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| Abstract: | Traditional matching methods of automotive transmission are based on dynamic property or economic indicator as the optimization objective.In order to achieve truly multi-objective optimization,using optimization strategy of modeFRONTIER and genetic algorithm,combined with the matching process of transmission system of a 5-speed manual transmission,the transmission parameters based on fuel economy is optimized.The effect of fuel consumption reducing is obtained.It provides reference for the transmission matc... |
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| Keywords: | Dynamic property Fuel economy Matching optimization Genetic algorithm |
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