DRIVING ARRANGEMENT FOR MOTOR VEHICLE AND METHOD TO DETERMINE TORQUE TRANSMITTING CHARACTERISTIC FOR AN INTERMEDIATE SHAFT BRAKE IN A GEARBOX INCLUDED IN THE DRIVING ARRANGEMENT
    1.
    发明申请
    DRIVING ARRANGEMENT FOR MOTOR VEHICLE AND METHOD TO DETERMINE TORQUE TRANSMITTING CHARACTERISTIC FOR AN INTERMEDIATE SHAFT BRAKE IN A GEARBOX INCLUDED IN THE DRIVING ARRANGEMENT 有权
    用于汽车的驱动装置和用于确定驱动装置中包括的齿轮箱中的中轴式制动器的扭矩传递特性的方法

    公开(公告)号:US20070042865A1

    公开(公告)日:2007-02-22

    申请号:US11551178

    申请日:2006-10-19

    IPC分类号: B60W10/04

    摘要: Drivetrain for a motor vehicle including an engine (1), a gearbox (9) having an intermediate shaft (11) with intermediate shaft brake (17) and a friction clutch (3) coupled between the engine and the gearbox. A torque sensor (19) is provided, which detects the input torque to the gearbox. The intermediate shaft brake and the clutch are controlled by a control unit (12), which is programmed in predetermined instances, when the gearbox is in the neutral position, the clutch is engaged and the intermediate shaft brake is released, to measure and store the torque loss from the gearbox and then to set the brake to a predetermined level and to register and store the torque increase during the setting until constant torque is attained. This is registered and stored in the control unit together with the time for the torque increase. The control unit is programmed to then deactivate the brake and to register and store the torque reduction during deactivation down to the torque loss and the time taken for this.

    摘要翻译: 用于包括发动机(1),具有中间轴(11)的中间轴制动器(17)的齿轮箱(9)和耦合在发动机和变速箱之间的摩擦离合器(3)的机动车辆的传动系。 提供了一种扭矩传感器(19),其检测到变速箱的输入转矩。 中间轴制动器和离合器由控制单元(12)控制,该控制单元(12)在预定情况下编程,当变速箱处于中立位置时,离合器接合并且中间轴制动器被释放,以测量和存储 从变速箱的扭矩损失,然后将制动器设定到预定水平,并且在设定期间登记并存储转矩增加,直到达到恒转矩。 这与加载扭矩的时间一起被记录并存储在控制单元中。 控制单元被编程为随后停用制动器,并在停用期间注册并存储转矩降低到扭矩损失和为此需要的时间。