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    Traction control system
    1.
    发明授权
    Traction control system 有权
    牵引力控制系统

    公开(公告)号：US06755488B2

    公开(公告)日：2004-06-29

    申请号：US10176125

    申请日：2002-06-19

    申请人： Paul Antony Fawkes ,  Simon Michael Dunning

    发明人： Paul Antony Fawkes ,  Simon Michael Dunning

    IPC分类号： B60T824

    CPC分类号： B60W10/06 ,  B60K28/16 ,  B60T8/175 ,  B60W10/04 ,  B60W10/18 ,  B60W30/18172 ,  B60W30/1819 ,  B60W2510/0638 ,  B60W2510/0657

    摘要： A vehicle brakes traction control system and method of operation, for a vehicle having a drive axle with a differential operable between wheels at the two ends of the axle, and brakes for each respective wheel operable by a brake controller. The traction control system includes wheel speed sensors sensing the rotational speed of the wheels, an engine torque demand sensor and an engine torque output monitor. The brake system controller receives signals from the wheel speed sensors, the engine torque demand sensor and the engine torque output monitor to apply the brakes to equalize the rotational speed of the wheels if the engine torque output is less than a desired torque output for a given torque demand.

    摘要翻译： 车辆制动牵引力控制系统和操作方法，用于具有驱动轴的车辆，所述驱动轴具有在车轴两端的车轮之间可操作的差速器，以及用于由制动控制器操作的每个相应车轮的制动器。 牵引力控制系统包括感测车轮转速的转速传感器，发动机转矩需求传感器和发动机转矩输出监视器。 制动系统控制器从车轮速度传感器，发动机扭矩需求传感器和发动机转矩输出监视器接收信号，以便如果发动机扭矩输出小于给定的转矩输出的期望转矩输出，则应用制动器来均衡车轮的转速 扭矩需求。

    Vehicle braking
    6.
    发明授权
    Vehicle braking 有权
    车辆制动

    公开(公告)号：US06505894B2

    公开(公告)日：2003-01-14

    申请号：US09804517

    申请日：2001-03-12

    申请人： Simon Michael Dunning ,  Paul Antony Fawkes

    发明人： Simon Michael Dunning ,  Paul Antony Fawkes

    IPC分类号： B60T826

    CPC分类号： B60T8/241 ,  B60T8/1766 ,  B60T8/246 ,  B60T8/268 ,  B60T2201/16

    摘要： In a vehicle braking system with electronic brake distribution the threshold level of slip of the rear wheels is increased when the front brake temperature is estimated to have increased to a level where brake fade will occur. This allows more braking torque to be applied to the rear wheels to counteract the brake fade at the front wheels. This increase in threshold slip is, however, overridden if the vehicle is cornering, as detected by a lateral accelerometer or a wheel speed difference across the vehicle, to avoid a reduction in vehicle stability during cornering.

    摘要翻译： 在具有电子制动器分配的车辆制动系统中，当前制动器温度估计已经增加到将发生制动褪色的水平时，后轮的滑动阈值水平增加。 这允许更多的制动力矩施加到后轮以抵消前轮上的制动器褪色。 然而，如果车辆正在转弯，则通过横向加速度计或车辆的车轮速度差检测到这种阈值滑移的增加，以避免在转弯期间车辆稳定性的降低。