【摘要】 汽车的动力性和经济性在很大程度上受到主减速比和车轮半径的影响,本文基于离散变量组合型算法(MD-CP),以燃油经济性为目标,优化选择了某车型的主减速器速比及车轮半径,取得了理想的效果。更多还原

【Abstract】 The final drive ratio and tire size can affect the dynamic and economic of Automobile greatly. The paper used the automobile economic as the aim function, optimized the final drive ratio and tire size which is based on MDCP. The results prove the feasibility of the method.更多还原