摘要
以原地起步连续换档加速时间和多工况循环使用油耗作为衡量动力性和燃油经济性的两个分目标,采用线性加权组合的方法将其转换成单一目标函数,建立了汽车动力传动系优化数学模型,利用复合形法对此模型进行了优化,使整车综合性能得到显著改善。
Using the origin underway accelerate time and the oil consumption at the cycle of multiworking conditions as the objective functions of the power performance and the economy performance respectively,and then transform it to a single objective function by using the linear adding.Establishing the optimization mathematical model between engine and transmission system of an automobile ,and optimizing this model by complex algorithm method,the comprehensive performance of the automobile has been remarkably promoted.
出处
《机械设计与制造》
北大核心
2008年第7期201-203,共3页
Machinery Design & Manufacture
关键词
传动系
动力性和燃油经济性
优化
匹配
复合形法
Transmission system
Power performance and the economy performance
Optimization
Matching
Complex algorithm method
