基于遗传算法的汽车动力传动系匹配设计变量优化

汽车动力性、燃料经济性是汽车最重要、最基本的性能,优良的汽车动力性、经济性很大程度上取决于汽车动力传动系统的合理匹配.本论文运用优化设计的思想,采用了世界上较为先进的遗传算法对汽车动力传动系统进行合理的匹配,计算结果表明,遗传算法在汽车动力性、经济性参数优化问题上是一种行之有效的方法.从而达到从根本上提高汽车的动力、经济性能,避免设计阶段的盲目性、缩短产品开发研制时间的目的.

The design parameters optimization of automobile power and transmission matching

As the most important and basic performance, The excellent dynamical and economical performance often depends upon reasonable matching of power and transmission. genetic arithmetic has been adopted to reasonably match the power and transmission of automobile , during which the optimization design idea is applied. The result data from the optimizing calculation shows that the genetic arithmetic is a effective method. this research improves the dynamical and economical properties, avoids the design blindness and shorten the product exploitation time.