VERFAHREN UND VORRICHTUNG ZUR ANSTEUERUNG EINES UMSCHALTVENTILS IM RAHMEN EINER HILLHOLDFUNKTION
    1.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR ANSTEUERUNG EINES UMSCHALTVENTILS IM RAHMEN EINER HILLHOLDFUNKTION 审中-公开
    方法和设备用于控制开关阀一个坡路保持功能

    公开(公告)号:EP2252488A1

    公开(公告)日:2010-11-24

    申请号:EP08873109.6

    申请日:2008-12-16

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/36 B60T7/12

    摘要: The invention relates to a method for activating the switching valve of a brake circuit, which is designed for a driver-independent build-up of brake pressure, within the context of a vehicle standstill holding function, in which method: - a standstill of the vehicle is detected and, for as long as the driver actuates the brake during the period of standstill; - during a first phase, the switching valve is activated with a first non-zero current intensity (iUSV1); and - during a subsequent second phase, the switching valve is activated with a second non-zero current intensity (iUSV2); - wherein the first current intensity is selected such that, at said current intensity, the switching valve only just closes; and - wherein the second current intensity is selected such that, at said current intensity, the switching valve is firmly closed.

    VERFAHREN ZUM BETREIBEN EINES BREMSKRAFTVERSTÄRKTEN BREMSSYSTEMS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EIN BREMSKRAFTVERSTÄRKTES BREMSSYSTEM EINES FAHRZEUGS
    2.
    发明公开
    VERFAHREN ZUM BETREIBEN EINES BREMSKRAFTVERSTÄRKTEN BREMSSYSTEMS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EIN BREMSKRAFTVERSTÄRKTES BREMSSYSTEM EINES FAHRZEUGS 有权
    运行方法的载体和控制装置的制动增强制动系统的一个车辆INCREASED制动器的制动系统

    公开(公告)号:EP2485930A1

    公开(公告)日:2012-08-15

    申请号:EP10742493.9

    申请日:2010-08-11

    申请人: Robert Bosch GmbH

    IPC分类号: B60T13/74

    CPC分类号: B60T13/745

    摘要: The invention relates to a method for operating a brake-boosted brake system of a vehicle, comprising the following steps: determining braking force information (28) with respect to a driver braking force (Ff), which is applied to the actuating element (10) when an actuating element (10) of the brake system is actuated by a driver of the vehicle; determining an actual speed parameter (34) with respect to an adjustment speed of a servo piston (16) of the brake system to which a servo power (Fu) of a brake booster (14) of the brake system is applied; determining a relative speed parameter (40) with respect to a relative speed of the servo piston (16) relative to the input piston (12); establishing a target speed parameter (50) with respect to the adjustment speed of the servo piston (16) taking into account the determined braking force information (28), the determined actual speed parameter (34) and the determined relative speed parameter (40), and actuating the brake booster (14) taking the established target speed parameter (50) into account. The invention further relates to a control device (24) and to a brake booster (14) for a brake-boosted brake system of a vehicle, and to a brake-boosted brake system for a vehicle.

    VERFAHREN ZUM BETREIBEN EINES HYDRAULISCHEN BREMSSYSTEMS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EIN HYDRAULISCHES BREMSSYSTEM EINES FAHRZEUGS
    5.
    发明公开
    VERFAHREN ZUM BETREIBEN EINES HYDRAULISCHEN BREMSSYSTEMS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EIN HYDRAULISCHES BREMSSYSTEM EINES FAHRZEUGS 有权
    运行方法的载体和控制装置的液压制动系统的车辆的液压制动系统

    公开(公告)号:EP2536607A1

    公开(公告)日:2012-12-26

    申请号:EP10796358.9

    申请日:2010-12-15

    申请人: Robert Bosch GmbH

    发明人: KNEIP, Frank

    IPC分类号: B60T8/48 B60T8/44 B60T13/74

    摘要: The invention relates to a method for operating a hydraulic brake system of a vehicle, comprising the following steps: receiving a specification (14) provided by a control system of the vehicle in regard to a target pressure change in at least one wheel brake cylinder (64a - 64d) of the hydraulic brake system (S1) connected to a master brake cylinder (50) by means of at least one brake circuit (62a, 62b); moving at least one sealing element (22) to a sealing position with respect to at least one connecting channel (54) of the master brake cylinder (50) to a brake medium reservoir (52) of the hydraulic brake system; determining a target delivery variable (32) for at least one brake medium delivery element (30, 88a, 88 ' a, 88b, 90) of the hydraulic brake system for delivering a brake medium volume between at least one store volume (100) of the hydraulic brake system and a volume of the at least one brake circuit external to the store taking into consideration the received specification (14) (S3); and controlling the at least one brake medium delivery element (30, 88a, 88 ' a, 88b, 90) according to the determined target delivery variable (32) (S4). The invention further relates to a control device by means of which the method is performed.

    摘要翻译: 一种用于操作车辆的液压制动系统的方法,包括与控制单元:接收输入,由车载控制系统上的液压制动系统中的至少一个车轮制动缸的所有设置,对于一个给定值的压力变化,这是 连接到通过至少一个制动回路的制动总泵; 置换至少一个密封元件进入密封位置相对于至少一个连接的主制动缸到液压制动系统的制动介质贮存的通道; 建立额定输送可变的液压制动系统中的至少一个制动介质输送元件,用于输送液压制动系统中的至少一个存储卷与所述至少一个制动回路的储存器外部的容积之间的制动介质体积,以 考虑所接收的输入; 和激活所述至少一个制动介质输送元件gemäß所确定的额定输送的变量。