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    Vehicle stopping distance improvements
    2.
    发明授权
    Vehicle stopping distance improvements 有权
    停车距离改善

    公开(公告)号：US09085287B2

    公开(公告)日：2015-07-21

    申请号：US13572638

    申请日：2012-08-11

    申请人： Ian Moore ,  Thomas Svensson ,  Rudolf Daniels

    发明人： Ian Moore ,  Thomas Svensson ,  Rudolf Daniels

    IPC分类号： B60T8/176 ,  B60T8/1761 ,  B60T8/44 ,  B60T13/66

    CPC分类号： B60T8/176 ,  B60T8/17616 ,  B60T8/447 ,  B60T13/662

    摘要： A method for reducing the braking distance for a vehicle having an anti-lock braking mechanism (ABS) and a hydraulic braking system detects a brake pressure requested by the vehicle's driver (Prequested), and calculates the brakes pressure values at which the wheels of the vehicle lock. A maximum brake pressure value of these different brake pressure values is then compared with the driver's requested brake pressure value (Prequested). If the requested brake pressure value is much higher than the maximum brake pressure value, then the actual brake pressure applied at different wheels (Pactual) is set to a level below the requested brake pressure (Prequested), but still higher than the maximum brake pressure value. This reduces the amount of work required to be done by the ABS in pumping the excessive brake fluid out of the braking system of the vehicle, and allows for precise control of ABS mechanism during wheel slip conditions.

    摘要翻译： 一种用于减小具有防抱死制动机构（ABS）和液压制动系统的车辆的制动距离的方法来检测车辆驾驶员要求的制动压力（Prequested），并且计算出车辆的制动压力值 车锁。 然后将这些不同制动压力值的最大制动压力值与驾驶员要求的制动压力值（Prequested）进行比较。 如果所要求的制动压力值远高于最大制动压力值，则施加在不同车轮（Pactual）上的实际制动压力设定在低于要求制动压力（Prequested）的水平，但仍高于最大制动压力 值。 这样可以减少ABS将过多制动液泵出车辆制动系统所需要的工作量，并允许在车轮滑动条件下对ABS机构进行精确控制。

    VEHICLE STOPPING DISTANCE IMPROVEMENTS
    3.
    发明申请
    VEHICLE STOPPING DISTANCE IMPROVEMENTS 审中-公开
    车辆停止距离改进

    公开(公告)号：US20130066533A1

    公开(公告)日：2013-03-14

    申请号：US13572638

    申请日：2012-08-11

    申请人： Ian Moore ,  Thomas Svensson ,  Rudolf Daniels

    发明人： Ian Moore ,  Thomas Svensson ,  Rudolf Daniels

    IPC分类号： B60T8/176

    CPC分类号： B60T8/176 ,  B60T8/17616 ,  B60T8/447 ,  B60T13/662

    摘要： A method for reducing the braking distance for a vehicle having an anti-lock braking mechanism (ABS) and a hydraulic braking system detects a brake pressure requested by the vehicle's driver (Prequested), and calculates the brakes pressure values at which the wheels of the vehicle lock. A maximum brake pressure value of these different brake pressure values is then compared with the driver's requested brake pressure value (Prequested). If the requested brake pressure value is much higher than the maximum brake pressure value, then the actual brake pressure applied at different wheels (Pactual) is set to a level below the requested brake pressure (Prequested), but still higher than the maximum brake pressure value. This reduces the amount of work required to be done by the ABS in pumping the excessive brake fluid out of the braking system of the vehicle, and allows for precise control of ABS mechanism during wheel slip conditions.

    摘要翻译： 一种用于减小具有防抱死制动机构（ABS）和液压制动系统的车辆的制动距离的方法来检测车辆驾驶员要求的制动压力（Prequested），并且计算出车辆的制动压力值 车锁。 然后将这些不同制动压力值的最大制动压力值与驾驶员要求的制动压力值（Prequested）进行比较。 如果所要求的制动压力值远高于最大制动压力值，则施加在不同车轮（Pactual）上的实际制动压力设定在低于要求制动压力（Prequested）的水平，但仍高于最大制动压力 值。 这样可以减少ABS将过多制动液泵出车辆制动系统所需要的工作量，并允许在车轮滑动条件下对ABS机构进行精确控制。

    System and method for operating a vehicle brake system
    5.
    发明授权
    System and method for operating a vehicle brake system 有权

    公开(公告)号：US10160430B2

    公开(公告)日：2018-12-25

    申请号：US13943994

    申请日：2013-07-17

    申请人： FORD GLOBAL TECHNOLOGIES, LLC

    发明人： Thomas Svensson ,  Rudolf Daniels ,  Ian Moore

    IPC分类号： B60T8/17

    摘要： A method for operating a service brake system in a vehicle is described. The method includes the stages of determining whether the vehicle is stationary, and detecting whether the brake pressure exceeds a predetermined value in that stationary state. If the brake pressure value exceeds the predetermined value, as part of final stage, the method includes regulating the brake pressure to a predefined limiting value, where the predefined limiting value is sufficient to maintain the vehicle in that stationary state.

    ADAPTING A BRAKING PROCESS
    6.
    发明申请
    ADAPTING A BRAKING PROCESS 有权
    适应制动过程

    公开(公告)号：US20130332043A1

    公开(公告)日：2013-12-12

    申请号：US13910156

    申请日：2013-06-05

    申请人： Ford Global Technologies, LLC

    发明人： Thomas Svensson ,  Ian Moore ,  Rudolf Daniels

    IPC分类号： B60T8/17

    CPC分类号： B60T8/17 ,  B60T8/1708 ,  B60T8/1766

    摘要： A deceleration of a vehicle is determined based on one or more wheel speeds of the vehicle. A brake pressure of the vehicle is determined. A model of a relationship of the deceleration and the brake pressure is produced. At least one of a vehicle load and a vehicle weight is determined by using the model. The brake pressure is adapted to at least one of the determined vehicle load and the vehicle weight.

    摘要翻译： 基于车辆的一个或多个车轮速度来确定车辆的减速度。 确定车辆的制动压力。 产生减速度与制动压力关系的模型。 通过使用该模型来确定车辆载荷和车辆重量中的至少一个。 制动压力适应于所确定的车辆负载和车辆重量中的至少一个。

    Method for testing hydraulic braking systems in vehicles
    7.
    发明授权
    Method for testing hydraulic braking systems in vehicles 有权
    车辆液压制动系统的测试方法

    公开(公告)号：US08788143B2

    公开(公告)日：2014-07-22

    申请号：US13892333

    申请日：2013-05-13

    申请人： Ford Global Technologies, LLC

    发明人： Thomas Svensson ,  Rudolf Daniels ,  Ian Moore

    IPC分类号： B60T17/22

    CPC分类号： B60T17/221 ,  B60T13/662

    摘要： A method for testing a hydraulic braking system. The method includes activating a brake master cylinder of the braking system mechatronically, and measuring a set of measured decision ratios pertaining to the distance travelled by the piston of the brake master cylinder to the corresponding pressure developed in the brake fluid. The measured decision ratios are then compared with a set of reference decision ratios. In a case where the measured decision ratios lie within a predetermined range, it is detected that the braking system is correctly filled with the brake fluid. However, in a case where the measured decision ratios lie outside the predetermined range, it is determined that the braking system has not been correctly filled with the brake fluid and some air is present in the brake fluid flow circuit of the braking system.

    摘要翻译： 一种用于测试液压制动系统的方法。 该方法包括以机电方式激活制动系统的制动主缸，并且测量与制动主缸的活塞行进的距离相关的一系列测量的判定比与在制动液中产生的相应压力。 然后将测量的决策比与一组参考决策比进行比较。 在测量的判定比例在预定范围内的情况下，检测到制动系统被制动液正确地填满。 然而，在所测定的判定比例在预定范围之外的情况下，判断为制动系统未被正确地填满，制动系统的制动液流路中存在一些空气。