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    HILFSKRAFTBREMSSYSTEM FÜR EIN FAHRZEUG UND VERFAHREN ZUM STEUERN DES HILFSKRAFTBREMSSYSTEMS
    2.
    发明公开
    HILFSKRAFTBREMSSYSTEM FÜR EIN FAHRZEUG UND VERFAHREN ZUM STEUERN DES HILFSKRAFTBREMSSYSTEMS 有权
    辅助制动系统控制辅助制动系统在车辆与方法

    公开(公告)号：EP2621781A1

    公开(公告)日：2013-08-07

    申请号：EP11740910.2

    申请日：2011-08-01

    申请人： Robert Bosch GmbH

    发明人： GERDES, Manfred ,  MAYER, Jochen

    IPC分类号： B60T8/44 ,  B60T13/14

    CPC分类号： B60T13/142 ,  B60T8/404 ,  B60T8/405 ,  B60T8/441 ,  B60T13/148 ,  B60T13/662 ,  B60T13/686 ,  B60T17/02

    摘要： The invention relates to a power assisted brake system (1) for a vehicle, comprising: a main brake cylinder (2) comprising a chamber (3) which is hydraulically connected to a wheel brake cylinder (7) for breaking a wheel (4) of the vehicle; a hydraulic actuation device (11) which actuates a piston (12) of the main brake cylinder (2) in order to pressurise the hydraulic fluid in the chamber (3); a low pressure accumulator (23) which keeps the hydraulic fluid under pressure and the actuation device (11) for actuating the piston (12) of the main brake cylinder (2); a pump (26) which leads to the low pressure accumulator (23) of the hydraulic fluid from the tank (27); and a drive device (41) which drives the pump (26). The invention also relates to a method for controlling a power assisted break system.

    VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG EINER DEN SYSTEMDRUCK IN EINEM BREMSKREIS BESCHREIBENDEN GRÖSSE
    4.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG EINER DEN SYSTEMDRUCK IN EINEM BREMSKREIS BESCHREIBENDEN GRÖSSE 失效
    方法和设备，用来确定系统压力在制动电路描述性SIZE

    公开(公告)号：EP0904222B1

    公开(公告)日：2003-11-05

    申请号：EP98919066.5

    申请日：1998-03-10

    申请人： ROBERT BOSCH GMBH

    发明人： ERBAN, Andreas ,  WEISS, Karl-Josef ,  GERDES, Manfred

    IPC分类号： B60T8/00 ,  B60T13/18 ,  B60T8/40

    CPC分类号： B60T8/4881 ,  B60T8/172 ,  B60T8/404

    摘要： The invention relates to a method or a device for determining a value representing the brake circuit pressure. According to the process which takes place in the device, the brake circuit pressure is determined for both a build-up of pressure which occurs especially independently of the driver, and a drop in pressure. In the case of a build-up of pressure taking place independently of the driver, the pumping characteristics of the pump delivering the brake fluid are taken into account in determining the brake circuit pressure, said pumping characteristics being detected by means of detecting elements. In the case of a drop in pressure, the brake circuit pressure is determined in accordance with a value which represents the anticipated brake circuit pressure after the pressure drop.

    VERFAHREN ZUM BETREIBEN EINES BREMSKRAFTVERSTÄRKERS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EINEN BREMSKRAFTVERSTÄRKER EINES FAHRZEUGS
    5.
    发明公开
    VERFAHREN ZUM BETREIBEN EINES BREMSKRAFTVERSTÄRKERS EINES FAHRZEUGS UND STEUERVORRICHTUNG FÜR EINEN BREMSKRAFTVERSTÄRKER EINES FAHRZEUGS 审中-公开
    用于操作的车辆和控制设备的制动助力器用于车辆制动助力器

    公开(公告)号：EP2822827A1

    公开(公告)日：2015-01-14

    申请号：EP13700398.4

    申请日：2013-01-17

    申请人： Robert Bosch GmbH

    发明人： VOLLERT, Herbert ,  GERDES, Manfred

    IPC分类号： B60T13/66 ,  B60T13/74 ,  G05D13/00 ,  H02P23/00

    CPC分类号： B60T13/66 ,  B60T13/662 ,  B60T13/74 ,  B60T13/745

    摘要： The invention relates to a method for operating a brake force booster of a vehicle, having the steps: determining an actual adjustment speed signal (v
    ist ) with regard to an actual adjustment speed of an input rod to which a driver-imparted braking force exerted on a brake actuation element is at least partially transmitted, filtering out high-frequency and/or low-frequency signal components from the determined actual adjustment speed signal (v
    ist ), determining a setpoint adjustment speed signal (v
    soll ), with regard to a setpoint adjustment speed of at least one booster piston which can be adjusted by means of the brake force booster, at least taking into consideration a predefined characteristic curve (14) and the filtered actual adjustment speed signal (v
    ist-f ), and determining an actuation signal (20) of the brake force booster at least taking into consideration the determined setpoint adjustment speed signal (v
    soll ), and outputting the determined actuation signal (20) to the brake force booster, whereby the brake force booster is actuated such that at least the booster piston is adjusted with an execution speed corresponding to the actuation signal (20). The invention also relates to a control device for a brake force booster of a vehicle.