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    Method for operating an electromechanical vehicle braking
    2.
    发明授权
    Method for operating an electromechanical vehicle braking 有权
    操作机电车辆制动的方法

    公开(公告)号：US09539994B2

    公开(公告)日：2017-01-10

    申请号：US14738692

    申请日：2015-06-12

    Applicant: FORD GLOBAL TECHNOLOGIES, LLC

    Inventor： Thomas Svensson ,  Tim Jurkiw

    IPC: B60T13/74 ,  B60T8/32 ,  B60T7/22 ,  B60T8/48 ,  B60T8/171

    CPC classification number: B60T13/745 ,  B60T7/22 ,  B60T8/171 ,  B60T8/3255 ,  B60T8/3275 ,  B60T8/4872 ,  B60T2201/03

    Abstract: A method for operating an electromechanical vehicle brake system is provided. The method comprises determining that an activation condition has been met, building an initial portion of the pre-charge pressure in the brake system, applying the initial portion of the pre-charge pressure to at least one wheel brake, building a secondary portion of the pre-charge pressure in the brake system, and adjusting the secondary portion of the pre-charge pressure to an expected braking pressure. Adjusting the secondary portion of the pre-charge pressure may include reducing the secondary portion of the pre-charge pressure.

    Abstract translation: 提供了一种用于操作机电车辆制动系统的方法。 该方法包括确定已经满足激活条件，构建制动系统中的预充压力的初始部分，将预充压力的初始部分施加到至少一个车轮制动器，构建第二部分 制动系统中的预充压力，并将预充气压力的次级部分调节到预期的制动压力。 调节预充气压力的次级部分可以包括减少次级部分的预充压力。

    METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM
    4.
    发明申请
    METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM 审中-公开
    用于操作车辆制动系统的方法

    公开(公告)号：US20160362094A1

    公开(公告)日：2016-12-15

    申请号：US15179732

    申请日：2016-06-10

    Applicant: Ford Global Technologies, LLC

    Inventor： Thomas Svensson ,  Tim Jurkiw

    IPC: B60T8/1761 ,  B60T8/24 ,  B60T8/1763

    CPC classification number: B60T8/245 ,  B60T7/042 ,  B60T7/12 ,  B60T8/1755 ,  B60T8/176 ,  B60T8/17616 ,  B60T8/241 ,  B60T13/745 ,  B60T2220/04 ,  B60T2270/12 ,  B60T2270/82

    Abstract: A method for controlling a brake system of a motor vehicle wherein a central generation of brake-fluid pressure takes place electrically and essentially mechanically decoupled from the movement of a brake-actuating element. The brake pressure of individual wheels can be selectively modified depending on driving-dynamics parameters by activating hydraulic check-valve and drain-valve elements. In the case of braking events occurring before stability and/or slip limits are reached, which limits would make it necessary to use the antilock braking system and/or a stability program, the brake pressure is reduced such that the use of the hydraulic valve elements for the antilock brake system and/or the stability program is time-delayed. Further, blocking the supply of brake fluid to individual wheels or creating pressure-decrease states for individual wheels is minimized with respect to time.

    Abstract translation: 一种用于控制机动车辆的制动系统的方法，其中制动液体压力的中心产生电和实际上机械地与制动致动元件的运动分离。 通过启动液压止回阀和排放阀元件，各个车轮的制动压力可根据驾驶动力学参数进行选择性修改。 在达到稳定性和/或滑差限制之前发生的制动事件的情况下，哪些限制将需要使用防抱死制动系统和/或稳定程序，制动压力减小，使得使用液压阀元件 对于防抱死制动系统和/或稳定程序是延时的。 此外，相对于时间，阻止单个车轮的制动流体的供应或针对各个车轮产生压力降低状态。

    METHOD FOR BRAKING A MOTOR VEHICLE
    5.
    发明申请
    METHOD FOR BRAKING A MOTOR VEHICLE 有权
    制动电机的方法

    公开(公告)号：US20160009261A1

    公开(公告)日：2016-01-14

    申请号：US14793802

    申请日：2015-07-08

    Applicant: Ford Global Technologies, LLC

    Inventor： Thomas Svensson ,  Tim Jurkiw

    IPC: B60T8/171 ,  B60T8/40 ,  B60T7/04

    CPC classification number: B60T8/171 ,  B60T7/042 ,  B60T8/172 ,  B60T8/4086 ,  B60T8/885 ,  B60T13/662 ,  B60T2270/413

    Abstract: A motor vehicle braking method wherein the vehicle includes a brake operating unit generating a braking signal based on brake pedal travel. The method includes the step of measuring the vehicle deceleration and pedal position during vehicle braking and determining an actual ratio between the measured deceleration and pedal position. In addition, a target ratio is provided based on vehicle deceleration for a defined pedal position. Wherein the actual ratios compared with the target ratio and a braking adjustment is provided when the actual ratio deviates from the target ratio.

    Abstract translation: 一种机动车辆制动方法，其中所述车辆包括基于制动踏板行程产生制动信号的制动操作单元。 该方法包括在车辆制动期间测量车辆减速度和踏板位置并确定所测量的减速度和踏板位置之间的实际比率的步骤。 此外，基于限定的踏板位置的车辆减速度来提供目标比率。 其中当实际比率偏离目标比率时，提供与目标比率相比的实际比率和制动调节。

    Braking systems including compressible medium to modify brake fluid pressure
    6.
    发明授权
    Braking systems including compressible medium to modify brake fluid pressure 有权

    公开(公告)号：US10099662B2

    公开(公告)日：2018-10-16

    申请号：US14645001

    申请日：2015-03-11

    Applicant: FORD GLOBAL TECHNOLOGIES, LLC

    Inventor： Brandon Beauvais ,  Tim Jurkiw ,  Dale Scott Crombez

    IPC: B60T8/34 ,  B60T7/04 ,  B60T8/32 ,  B60T8/40

    Abstract: Brake actuators for a motor vehicle braking system, braking systems including the brake actuators, and motor vehicles including the brake actuators are provided. A brake actuator includes a chamber enclosing a volume configured to hold a quantity of brake fluid, a piston, a piston actuator, and a compressible medium. The piston actuator may be coupled to the piston and configured to actuate the piston. The compressible medium may be positioned relative to the chamber such that the compressible medium is subjected to a force due to pressurization of the brake fluid in the chamber. A volume of the compressible medium may be configured to be changed by the force due to the pressurization of the brake fluid.

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