Circuit configuration for a brake system with electronic anti-lock
control
    1.
    发明授权
    Circuit configuration for a brake system with electronic anti-lock control 失效
    具有电子防抱死控制的制动系统的电路配置

    公开(公告)号:US5407258A

    公开(公告)日:1995-04-18

    申请号:US146151

    申请日:1993-11-19

    CPC分类号: B60T8/1764 Y10S303/04

    摘要: A circuit configuration for a vehicle with electronic anti-lock control having circuits for individual control of the braking pressure variation in the wheel brakes of the wheels of one vehicle axle and for limiting the yawing moment owing to braking pressure differences. Circuits (6) detect the pressure reduction signals (PA1, PA2) individually per wheel and determine the pressure difference (DA12) from these signals. In the case of different friction values (.mu.-split situation), the mean pressure build-up gradient at the high-value wheel is varied as a function of the pressure difference (DA12) and the vehicle deceleration. At the time of the appearance of the peak yawing moment, namely directly before the low-value wheel will reenter the stable range, the braking pressure at the high-value wheel will be reduced by a value dependent on the vehicle deceleration and on the pressure difference.

    摘要翻译: PCT No.PCT / EP92 / 00609 Sec。 371日期:1993年11月8日 102(e)日期1994年1月31日PCT 1991年3月19日PCT公布。 出版物WO92 / 19478 日期:1992年11月12日。具有电子防抱死控制的车辆的电路配置,其具有用于单独控制一个车辆车轮的车轮制动器的制动压力变化的电路,并且用于限制由于制动压力的偏转力矩 差异 电路(6)分别检测每个车轮的减压信号(PA1,PA2),并根据这些信号确定压力差(DA12)。 在摩擦系数不同的情况下,高值轮的平均压力积分梯度根据压力差(DA12)和车辆减速度而变化。 在出现峰值偏转力矩的时候,即在低值轮子将重新进入稳定范围之前,高值轮的制动压力将减小取决于车辆减速度和压力的值 区别。