【摘要】 针对目前农用运输车设计、生产中普遍存在的发动机-传动系匹配不够合理的现象,提出了以加速时间和变工况油耗为目标函数、多个约束的优化方法,用以确定当发动机给定后最佳的传动系速比,计算结果令人满意。更多还原

【Abstract】 In this paper, the authors try to solve the Problem that Commonly exsitsin farm transporting vehicle design: the unreasonable matching of engine and transmis-sion system. Taking accelerating time and fuel consumption as the objective function,theauthors selected the optimization transmission ratios to match the engine given. The re-sult is accetable.更多还原