【摘要】 当今社会人们对汽车产品升级换代速度的提高和成本的降低提出了更高要求,若能对同步器进行结构参数优化设计,以缩短换挡时间,这样可以进一步解决机械式变速器换挡滞后的问题,使得它能适应现代市场的要求。利用Matlab编程确定同步时间作为目标函数,选取5个变量作为设计参数,确定了线性和非线性约束条件。经过程序运行,研究得出为使同步时间最短,该5个变量的最佳参数设计值,并且通过正确的仿真模型得到了验证。更多还原

【Abstract】 People put forward higher requirements to upgrading speed and lower cost of car products nowadays. Using structural parameters optimization design of synchronizer to shorten the shift time, can further solve the problem of mechanical transmission shifting, and make it able to meet the requirements of the modern market. Using MATLAB programming to determine the synchronization time as objective function, selecting five variables as design parameters, the linear and nonlinear constraints are determined. After the procedure runs, the optimum design parameters of the five variables to make the synchronization time the shortest are obtained, and verified through the correct simulation model.更多还原