Method for vehicle braking control utilizing dynamic force proportioning based on wheel loads
    4.
    发明授权
    Method for vehicle braking control utilizing dynamic force proportioning based on wheel loads 有权
    使用基于车轮载荷的动力配比的车辆制动控制方法

    公开(公告)号:US07845735B2

    公开(公告)日:2010-12-07

    申请号:US10983393

    申请日:2004-11-08

    IPC分类号: B60T8/17

    摘要: A method and system for performing the method of controlling vehicle braking where the wheel slip of individual vehicle wheels is calculated and the load upon individual vehicle wheels is determined. A first brake line correction factor is calculated based on the determined loads upon the vehicle wheels. A second brake line correction factor is calculated based on the calculated wheel slip and the first and second load brake line correction factors are used to modulate a pressure supplied to individual wheel calipers during braking of the vehicle.

    摘要翻译: 一种方法和系统,用于执行控制车辆制动的方法和系统,其中计算出各车轮的车轮滑动并确定各车轮上的载荷。 基于车轮上确定的负载来计算第一制动线路校正系数。 基于计算出的车轮滑差计算第二制动线路校正系数,并且使用第一和第二负载制动线路校正因子来调制在车辆制动期间提供给各个车轮卡钳的压力。

    Detection of hill grade and feed-forward distribution of 4WD torque bias to improve traction on a low MU surfaces during climbing of such hill grade
    5.
    发明授权
    Detection of hill grade and feed-forward distribution of 4WD torque bias to improve traction on a low MU surfaces during climbing of such hill grade 有权
    检测山坡坡度和4WD转矩偏置的前馈分布,以在攀登这样的山坡时改善低MU表面的牵引力

    公开(公告)号:US08321110B2

    公开(公告)日:2012-11-27

    申请号:US11294786

    申请日:2005-12-06

    IPC分类号: G06F7/00 G06F17/00 G06F19/00

    摘要: A feed forward method for controlling the distribution of torque between the front and rear axle in a four wheel drive vehicle where the slope of a hill upon which the vehicle is traveling is calculated based on measured vehicle longitudinal acceleration and estimated longitudinal acceleration. The hill slope estimation is made and implemented before the wheels of the vehicle begin to slip due to the slope and low friction coefficient of the road surface. Under conditions of high vehicle speeds or severe vehicle turning, the change of torque distribution is not implemented because there is a lesser tendency for the vehicle to slip on the hill surface.

    摘要翻译: 基于测量的车辆纵向加速度和估计的纵向加速度来计算用于控制车辆行驶的山坡的四轮驱动车辆中的前后轴之间的扭矩分配的前馈方法。 在车辆的车轮由于路面的坡度和低摩擦系数开始滑动之前,进行山坡估算。 在高车速或严重车辆转弯的条件下,由于车辆在山坡表面滑动的倾向较小,所以扭矩分布的变化不能实现。

    Detection of hill grade and feed-forward distribution of 4WD torque bias to improve traction on a low MU surfaces during climbing of such hill grade
    6.
    发明申请
    Detection of hill grade and feed-forward distribution of 4WD torque bias to improve traction on a low MU surfaces during climbing of such hill grade 有权
    检测山坡坡度和4WD转矩偏置的前馈分布,以在攀登这样的山坡时改善低MU表面的牵引力

    公开(公告)号:US20070129871A1

    公开(公告)日:2007-06-07

    申请号:US11294786

    申请日:2005-12-06

    IPC分类号: G06F17/00

    摘要: A feed forward method for controlling the distribution of torque between the front and rear axle in a four wheel drive vehicle where the slope of a hill upon which the vehicle is traveling is calculated based on measured vehicle longitudinal acceleration and estimated longitudinal acceleration. The hill slope estimation is made and implemented before the wheels of the vehicle begin to slip due to the slope and low friction coefficient of the road surface. Under conditions of high vehicle speeds or sever vehicle turning, the change of torque distribution is not implemented because there is a lesser tendency for the vehicle to slip on the hill surface.

    摘要翻译: 基于测量的车辆纵向加速度和估计的纵向加速度来计算用于控制车辆行驶的山坡的四轮驱动车辆中的前后轴之间的扭矩分布的前馈方法。 在车辆的车轮由于路面的坡度和低摩擦系数开始滑动之前,进行山坡估算。 在高车速或车辆车辆转弯的条件下,由于车辆在山坡表面滑动的倾向较小,所以扭矩分布的变化不能实现。