装有液力自动变速器汽车的加速时间计算

Calculating Method for Accelerating Time of Vehicles Equipped with AT

液力自动变速器在汽车上的使用已日益广泛 ,但其动力传递特性与传统的手动变速器有很大的不同 文中讨论了装有液力自动变速器的汽车的加速性能 通过发动机与液力变矩器台架试验曲线的计算机模拟 ,提出了该汽车加速时间的计算方法 用此方法进行了实例计算 ,并与试验结果进行对比 ,结果表明 。

AT (Automatic Transmission) has been widely used in automobiles.But its powertrain is greatly different from that of the traditional transmission.In the paper,the acceleration property of vehicles equipped with AT is discussed.A calculating method for the accelerating time is introduced using a computer simulation of engine and torque converter test curves.The living example shown in the paper and compared with actual test results verifies that this method is satisfactory for normal vehicle design.