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    Method to deal with slow initial brake response for adaptive cruise control
    11.
    发明授权
    Method to deal with slow initial brake response for adaptive cruise control 有权
    用于处理自适应巡航控制的缓慢的初始制动响应的方法

    公开(公告)号：US08868311B2

    公开(公告)日：2014-10-21

    申请号：US13835047

    申请日：2013-03-15

    Applicant: Robert Bosch GmbH

    Inventor： Oliver F. Schwindt

    IPC: B60T8/48 ,  B60W30/16

    CPC classification number: B60K31/08 ,  B60K2310/00 ,  B60T7/22 ,  B60T2201/02 ,  B60T2201/12

    Abstract: A method of controlling braking in an adaptive cruise control (ACC) of a vehicle. The method includes determining that braking is needed, including determining an amount of braking force needed, providing an indication to the brake system that braking is needed, filling the brake system with brake fluid at a predetermined rate to reduce pump noise, setting a delay equal to the amount of time needed to fill the brake system with fluid, applying a brake pad to a brake disc at the amount of braking force needed after waiting the delay, comparing the amount of braking force needed to the amount of braking force actually occurring, and reducing the delay to zero when the amount of braking force needed is less than or equal to the amount of braking force actually occurring.

    Abstract translation: 一种在车辆的自适应巡航控制（ACC）中控制制动的方法。 该方法包括确定需要制动，包括确定所需的制动力的量，向制动系统提供需要制动的指示，以预定的速率向制动系统填充制动系统以减少泵噪声，设定延迟相等 到用液体填充制动系统所需的时间量，在等待延迟之后以所需的制动力的量将制动衬块施加到制动盘上，将实际发生的制动力量所需的制动力的量进行比较， 并且当所需制动力的量小于或等于实际发生的制动力的量时，将所述延迟减小到零。

    METHOD FOR OPERATING A HYDRAULIC BRAKE SYSTEM
    12.
    发明申请
    METHOD FOR OPERATING A HYDRAULIC BRAKE SYSTEM 有权
    液压制动系统的运行方法

    公开(公告)号：US20140277981A1

    公开(公告)日：2014-09-18

    申请号：US14218588

    申请日：2014-03-18

    Applicant: FORD GLOBAL TECHNOLOGIES, LLC

    Inventor： Thomas SVENSSON

    IPC: B60T8/32 ,  B60T13/74

    CPC classification number: B60T8/3265 ,  B60T7/042 ,  B60T8/3275 ,  B60T13/745 ,  B60T2201/12

    Abstract: A method of operating a hydraulic brake system is described. A method of operating a hydraulic brake system of a motor vehicle having a mechatronic brake booster to boost a hydraulic pressure generated in a brake master cylinder of the brake system by a brake pedal of the motor vehicle determines whether a propulsion request is present during operation of the motor vehicle and actuates the mechatronic brake booster when a propulsion request has ended or been substantially reduced. During a predetermined time interval after the propulsion request has ended or been reduced, the mechatronic brake booster is operated at a minimum intensity such that no braking effect occurs during the predetermined time interval, unless a braking request occurs.

    Abstract translation: 描述了一种操作液压制动系统的方法。 一种操作机动车辆的液压制动系统的方法，其具有机电制动助力器，以通过机动车辆的制动踏板来提高制动系统的制动主缸中产生的液压，确定在运行期间是否存在推进要求 当推进请求已经结束或大大减少时，机动车辆并致动机电制动助力器。 在推进请求结束或减小之后的预定时间间隔期间，机电制动助力器以最小强度操作，使得在预定时间间隔内不产生制动效果，除非发生制动请求。

    Driver assistance system and method for controlling a vehicle brake system
    13.
    发明授权
    Driver assistance system and method for controlling a vehicle brake system 有权
    用于控制车辆制动系统的驾驶员辅助系统和方法

    公开(公告)号：US08775047B2

    公开(公告)日：2014-07-08

    申请号：US13501611

    申请日：2010-10-27

    Applicant: Karsten Breuer ,  Thomas Dieckmann ,  Torsten Wallbaum

    Inventor： Karsten Breuer ,  Thomas Dieckmann ,  Torsten Wallbaum

    IPC: G06F7/70

    CPC classification number: B60T8/4818 ,  B60R2021/0104 ,  B60R2021/01259 ,  B60T7/22 ,  B60T8/17558 ,  B60T17/22 ,  B60T2201/02 ,  B60T2201/12 ,  B60W30/085 ,  B60W30/10 ,  B60W30/14

    Abstract: For a vehicle having a brake system, a driver assistance system includes a detection system having at least one sensor configured to output measurement signals, and a control unit configured to receive at least one measurement signal, determine whether the vehicle is in a critical state based on measurement signal(s), and output an external brake request signal to a brake control device of the brake system for priming or biasing the brake system when the vehicle is determined to be in the critical state. The external brake request signal comprises an acceleration setpoint value signal having a higher acceleration setpoint value than a current actual acceleration value of the vehicle.

    Abstract translation: 对于具有制动系统的车辆，驾驶员辅助系统包括具有至少一个被配置为输出测量信号的传感器的检测系统，以及被配置为接收至少一个测量信号的控制单元，确定车辆是否处于临界状态 在测量信号上，并且当车辆被确定为处于临界状态时，向制动系统的制动控制装置输出外部制动请求信号，用于起动或偏置制动系统。 外部制动请求信号包括具有比车辆的当前实际加速度值更高的加速度设定值的加速度设定值信号。

    METHOD FOR PERFORMING OPEN-LOOP/CLOSED-LOOP CONTROL OF THE BOOSTING OF A BRAKING FORCE OF A BRAKE SYSTEM, BRAKE BOOSTER, AND CONTROL UNIT
    16.
    发明申请
    METHOD FOR PERFORMING OPEN-LOOP/CLOSED-LOOP CONTROL OF THE BOOSTING OF A BRAKING FORCE OF A BRAKE SYSTEM, BRAKE BOOSTER, AND CONTROL UNIT 有权
    用于执行制动系统制动力的开环/闭环控制的方法，制动助力器和控制单元

    公开(公告)号：US20130086901A1

    公开(公告)日：2013-04-11

    申请号：US13638933

    申请日：2011-03-29

    Applicant: Martin-Peter Bolz

    Inventor： Martin-Peter Bolz

    IPC: F04B23/00

    CPC classification number: F04B23/00 ,  B60T8/321 ,  B60T8/441 ,  B60T8/46 ,  B60T8/4872 ,  B60T13/745 ,  B60T2201/12

    Abstract: The invention relates to a method for controlling/regulating the boosting of a brake force of a brake system (1), in particular of a power-assisted brake system (1) of a motor vehicle, wherein the brake system (1) comprises a brake force booster (100) having an actuator (130) by means of which a variable additional force (F100) can be imparted to a master brake cylinder (200) of the brake system (1), wherein if a relatively high additional force (F100) is demanded, a partial volume of a brake fluid is discharged from a brake circuit (300) of the brake system (1) in such a way that the actuator (130) of the brake force booster (100) can be placed relatively quickly into a position in which it can impart a greater additional force (F100) to the master brake cylinder (200). The invention also relates to a brake force booster for boosting a brake force of a brake system (1), in particular of a power-assisted brake system (1) of a motor vehicle, having a gearing (120) which can be driven by an electric motor (110), wherein the gearing (120) has an actuator (130) by means of which a piston (210) of a master brake cylinder (200) can be actuated, and wherein the gearing (120) is a cam mechanism (120), in particular an asymmetrical cam mechanism (120), having a control surface (125) or a control groove.

    Abstract translation: 本发明涉及一种用于控制/调节制动系统（1），特别是机动车辆的动力辅助制动系统（1）的制动力的升高的方法，其中制动系统（1）包括一个 具有致动器（130）的制动力增强器（100），通过该致动器可将可变附加力（F100）赋予制动系统（1）的主制动缸（200），其中如果相对高的附加力（ F100），制动液的部分体积从制动系统（1）的制动回路（300）排出，使得制动力助力器（100）的致动器（130）能够相对放置 迅速地进入可以向主制动缸（200）施加更大附加力（F100）的位置。 本发明还涉及一种用于升高制动系统（1）的制动力的制动力助力器，特别是一种具有齿轮（120）的制动系统（1）的制动系统（1），该制动系统（1）具有可由 电动机（110），其中所述齿轮（120）具有致动器（130），通过所述致动器可以致动主制动缸（200）的活塞（210），并且其中所述齿轮（120）是凸轮 机构（120），特别是具有控制表面（125）或控制槽的非对称凸轮机构（120）。

    Mechanical time dilation algorithm for collision avoidance system
    18.
    发明授权
    Mechanical time dilation algorithm for collision avoidance system 有权
    用于碰撞避免系统的机械时间扩张算法

    公开(公告)号：US08155853B2

    公开(公告)日：2012-04-10

    申请号：US12466730

    申请日：2009-05-15

    Applicant: Jenne-Tai Wang

    Inventor： Jenne-Tai Wang

    IPC: G06F7/70

    CPC classification number: B60W30/09 ,  B60R21/0134 ,  B60R2021/01259 ,  B60T7/22 ,  B60T2201/12 ,  B60W10/184

    Abstract: A system and method for providing mechanical time dilation by pre-braking a vehicle in the event there is a collision threat so as to reduce or eliminate the need for full automatic braking if the collision becomes imminent. The system calculates a time dilation deceleration to either maintain a time to collision at a previous value before the calculation or at a predetermined value. The system also estimates a projected closing speed of the vehicle to the object at a distance that would require full automatic braking to prevent a collision. The system then determines whether the time dilation deceleration is greater than a decelerating threshold and, if so, provides automatic vehicle braking at the threshold until the vehicle comes to a full stop. If the time dilation deceleration is not greater than the threshold, then the system provides automatic braking to decelerate the vehicle at the time dilation deceleration.

    Abstract translation: 在存在碰撞威胁的情况下，通过预先制动车辆来提供机械时间扩张的系统和方法，以便在碰撞即将到来时减少或消除对全自动制动的需要。 系统计算时间扩张减速度，以便在计算之前保持在先前值的碰撞时间或预定值。 该系统还估计车辆在距离需要全自动制动以防止碰撞的情况下对物体的预计关闭速度。 然后，系统确定时间扩张减速度是否大于减速阈值，如果是，则在阈值处提供自动车辆制动，直到车辆完全停止。 如果时间扩张减速度不大于阈值，则系统提供自动制动以在减速时减速车辆。

    Vehicle driving control device
    20.
    发明授权
    Vehicle driving control device 有权
    车辆驾驶控制装置

    公开(公告)号：US07389172B2

    公开(公告)日：2008-06-17

    申请号：US11033837

    申请日：2005-01-13

    Applicant: Takeshi Sugano

    Inventor： Takeshi Sugano

    IPC: B60T7/12 ,  G05D1/00

    CPC classification number: B60K31/0008 ,  B60T2201/02 ,  B60T2201/12 ,  B60W30/16 ,  B60W2040/0818 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/20

    Abstract: A vehicle driving control device is configured to improve response to driver braking operation and shorten the free running distance by applying a preliminary braking force to a braking device when a preceding vehicle can no longer be recognized during preceding vehicle following control.

    Abstract translation: 车辆驾驶控制装置被配置为通过在前一车辆跟随控制期间不能再次识别前方车辆的情况下对制动装置施加预备制动力来改善对驾驶员制动操作的响应并缩短自由行驶距离。

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