【摘要】 通过分析通常最佳动力性换档规律产生循环换档的原因,提出一种改进的动态三参数最佳动力性换档规律。应用MATLAB/SIMULINK建立的换档规律仿真模型对改进的换档规律进行仿真,仿真表明此改进的动态三参数最佳动力性换档规律可以减少循环换档,使汽车获得更好的行驶性能。更多还原

【Abstract】 This paper analyzes the reasons of shift cycle for the common 3-parameter-controlled optimal-power shift schedule. Then an improved 3-parameter-controlled optimal-power shift schedule is presented. Base on the software of MATLAB/SIMULINK, the simulation model for shift schedule is set up. Finally, simulation results show that the improved shift schedule is efficient for reducing the shift cycle.更多还原