(EN)
Drive means for motor vehicles, comprising an internal combustion engine ( 1 ) and an unsynchronised autoshift gearbox ( 9 ). The clutch and the gearbox are s controlled by an electronic transmission control unit ( 45 ) which communicates with an engine control unit ( 48 ), to which are fed signals representing the selected gear from a gear selector ( 46 ) and signals representing various engine and vehicle data. The input shaft of the gearbox is coordinated with a torque sensor ( 60 ), which provides a signal dependent of the torque on the input shaft to to the transmission control unit, which is disposed to continuously register the current torque on the input shaft and utilize the torque signal from the torque sensor to calculate the current vehicle motion resistance. The gear selection is made here based on the calculated vehicle motion resistance.
(ZH) 用于机动车的驱动装置，包括一个内燃机引擎(1)和一个不同步的自动换档变速箱(9)。离合器和变速箱通过一个电子传动控制单元(45)来控制，所述传动控制单元与一个引擎控制单元(48)进行通信，向所述驱动装置馈送表示由一个变速档选择器(46)所选择的变速档的信号和表示不同引擎的信号以及车辆数据。变速箱的输入轴与一个扭矩传感器(60)协同工作，所述扭矩传感器根据所述输入轴上的扭矩向传动控制单元提供一个信号，该传动控制单元被设置为连续记录输入轴上的当前扭矩，以利用由扭矩传感器所提供的扭矩信号来计算当前车辆行进阻力。这里在所计算出的车辆行进阻力的基础上进行变速档选择。
