公开(公告)号：US20110006593A1

公开(公告)日：2011-01-13

申请号：US12919389

申请日：2009-02-26

申请人： Akira Sakai ,  Shiro Monzaki ,  Mitsuo Fukuda ,  Eiji Nakamura

发明人： Akira Sakai ,  Shiro Monzaki ,  Mitsuo Fukuda ,  Eiji Nakamura

IPC分类号： B60T13/13 ,  B60T13/128 ,  B60T13/14 ,  B60T13/16 ,  B60T8/34 ,  B60T8/176

CPC分类号： B60T8/4081

摘要： In a brake control apparatus (20) that controls braking forces which are applied to wheels based on the pressure of a brake fluid, when a hydraulic pressure actuator (40) controls the hydraulic pressure that is transferred to wheel cylinders (23) using the hydraulic pressure of the brake fluid in a power hydraulic pressure source (30), a brake ECU (70) closes a simulator cut valve (68) if the pressure of the brake fluid in the power hydraulic pressure source (30) falls below a predetermined value (Pssc) or if it is determined that the number of times the brake operation member (24) is operated within a predetermined value. In addition, the ECU (70) may change the timing for closing the simulator cut valve (68) based on the road surface condition estimated at the time of antilock control start. Thus, a driver is less likely to feel unusual brake feel when a braking control mode is changed.

摘要翻译： 在制动控制装置（20）中，其基于制动液的压力来控制施加到车轮的制动力，当液压致动器（40）使用液压控制传递到轮缸（23）的液压时， 如果动力液压源（30）中的制动流体的压力下降到预定值以下，则制动ECU（70）闭合动力液压源（30）中的制动液的压力，闭合模拟器截止阀（68） （Pssc），或者如果确定制动操作构件（24）在预定值内操作的次数。 此外，ECU（70）可以基于在防抱死控制开始时估计的路面条件来改变关闭模拟器截止阀（68）的定时。 因此，当制动控制模式改变时，驾驶员不太可能感觉到不寻常的制动感觉。

公开(公告)号：US20120255817A1

公开(公告)日：2012-10-11

申请号：US13386262

申请日：2010-05-05

申请人： Herbert Vollert ,  Reinhard Weiberle

发明人： Herbert Vollert ,  Reinhard Weiberle

IPC分类号： B60T13/13 ,  B60T7/12 ,  B60T13/66 ,  B60T13/14

CPC分类号： B60T8/4845 ,  B60T8/405 ,  B60T8/4872 ,  B60T13/686 ,  B60T17/221 ,  B60T2201/12

摘要： In a method for displacing and storing brake fluid for a hydraulic brake system of a vehicle which brake system has at least one hydraulic accumulator, at least one brake booster and at least one brake circuit, the brake booster is configured in such a manner, that even without an action of the driver, actuation of the brake booster allows a volume of brake fluid to be automatically displaced. The brake fluid is displaced into the hydraulic accumulator and stored, by automatic actuation of the brake booster, and at least a portion of the stored brake fluid is emptied by the hydraulic accumulator into the brake circuit as a function of the operating state of the brake system.

摘要翻译： 在用于驱动和存储用于车辆的液压制动系统的制动液的方法中，所述制动系统具有至少一个液压蓄能器，至少一个制动助力器和至少一个制动回路，所述制动助力器以这种方式配置， 即使没有驾驶员的动作，制动助力器的致动允许一定量的制动液自动移位。 制动液通过制动助力器的自动致动而移动到液压蓄能器中，并且存储的制动液的至少一部分作为制动器的操作状态的函数被液压蓄能器排空到制动回路中 系统。

公开(公告)号：US20100263367A1

公开(公告)日：2010-10-21

申请号：US12742724

申请日：2008-10-29

申请人： Stefan A. Drumm

发明人： Stefan A. Drumm

IPC分类号： B60T13/13

CPC分类号： B60T7/042 ,  B60T8/3265 ,  B60T13/162 ,  B60T13/746

摘要： Disclosed herein is a method of determining the brake pedal actuation force exerted by a vehicle driver on an actuating pedal in an electrohydraulic brake system which includes a brake master cylinder and an electromechanically driven booster stage connected upstream of the brake master cylinder. The brake pedal actuation force sought is determined according to the formula FPed,Bet=FBet,Hz−FVerst by evaluating output signals of a pressure sensor which detects the pressure induced in the brake master cylinder, and of an auxiliary force determining device which detects the boost force made available by the booster stage.

摘要翻译： 本发明公开了一种在电动液压制动系统中确定由车辆驾驶员施加在制动踏板上的制动踏板致动力的方法，其包括制动主缸和连接在制动主缸上游的机电驱动的增压级。 通过评估检测制动主缸中感应的压力的压力传感器的输出信号，以及辅助力确定装置，根据公式FPed，Bet = FBet，Hz-FVerst来确定所寻求的制动踏板致动力，以及检测 增压阶段提供的增压力。

公开(公告)号：US20110285197A1

公开(公告)日：2011-11-24

申请号：US13147683

申请日：2010-02-03

申请人： Blaise J. Ganzel

发明人： Blaise J. Ganzel

IPC分类号： B60T13/13 ,  B60T13/14 ,  B60T11/16 ,  B60T7/04 ,  B60T13/68

CPC分类号： B60T8/4086 ,  B60T7/042 ,  B60T13/168 ,  B60T13/662 ,  B60T13/686

摘要： A vehicle brake system includes a brake pedal unit (BPU) coupled to a vehicle brake pedal and including an input piston connected to operate a pedal simulator during a normal braking mode, and coupled to actuate a pair of output pistons during a manual push through mode. The output pistons are operable to generate brake actuating pressure at first and second outputs of the BPU. A hydraulic pressure source for supplying fluid at a controlled boost pressure is included. The system further includes a hydraulic control unit (HCU) adapted to be hydraulically connected to the BPU and the hydraulic pressure source, the HCU including a slip control valve arrangement, and a switching base brake valve arrangement for switching the brake system between the normal braking mode wherein boost pressure from the pressure source is supplied to first and second vehicle brakes, and the manual push through mode wherein brake actuating pressure from the BPU is supplied to the first and second vehicle brakes.

摘要翻译： 车辆制动系统包括联接到车辆制动踏板的制动踏板单元（BPU），并且包括连接以在正常制动模式期间操作踏板模拟器的输入活塞，并且在手动按压模式期间联接以致动一对输出活塞 。 输出活塞可操作以在BPU的第一和第二输出处产生制动致动压力。 包括用于以受控增压压力供应流体的液压源。 该系统还包括适于液压连接到BPU和液压源的液压控制单元（HCU），HCU包括滑动控制阀装置和用于在制动系统正常制动之间切换制动系统的开关式底座制动阀装置 模式，其中来自压力源的增压压力被供应到第一和第二车辆制动器，以及其中来自BPU的制动器致动压力被提供给第一和第二车辆制动器的手动推动模式。

公开(公告)号：US6161903A

公开(公告)日：2000-12-19

申请号：US419397

申请日：1999-10-15

申请人： Werner Dieringer

发明人： Werner Dieringer

IPC分类号： B60T8/24 ,  B60T8/32 ,  B60T8/40 ,  B60T8/42 ,  B60T8/44 ,  B60T8/48 ,  B60T13/68 ,  B60T13/13

CPC分类号： B60T8/442 ,  B60T8/3275 ,  B60T8/4018 ,  B60T8/4063 ,  B60T8/4275 ,  B60T8/441 ,  B60T8/4845 ,  B60T8/4854 ,  B60T8/4872 ,  B60T8/4881 ,  B60T13/686

摘要： A brake-pressure-transmitter arrangement (1) for a hydraulic motor-vehicle brake system, after an actuating force (F) has been introduced via an input member (brake pedal 2), by reduction in the volume of a hydraulic chamber (4) to be filled with brake fluid, provides a brake pressure at the output of the hydraulic chamber (4) for at least one wheel brake (3). In addition to the hydraulic chamber (4), there is a hydraulic chamber (6) for brake fluid, and the volume of this hydraulic chamber (6) is likewise reduced after introduction of the actuating force (F). To amplify the brake force, an output of this additional hydraulic chamber (6) is in fluid connection with the input side (10e) of a booster pump (10), which delivers brake fluid in the direction from the additional hydraulic chamber (6) to the at least one wheel brake (3). The output side (10a) of the booster pump (10) is in fluid connection with the output of the hydraulic chamber (4), so that an increased brake pressure is provided for the at least one wheel brake (3).

摘要翻译： 在通过输入构件（制动踏板2）引入作动力（F）之后，通过减小液压室（4）的体积，用于液压机动车辆制动系统的制动压力 - 变送装置（1） ）填充制动液，在至少一个车轮制动器（3）的液压室（4）的输出处提供制动压力。 除了液压室（4）之外，还有用于制动液的液压室（6），并且在引入致动力（F）之后，该液压室（6）的体积同样减小。 为了放大制动力，该附加液压室（6）的输出与增压泵（10）的输入侧（10e）流体连接，该增压泵（10）从附加液压室（6）的方向输送制动流体， 到所述至少一个车轮制动器（3）。 增压泵（10）的输出侧（10a）与液压室（4）的输出端流体连通，从而为至少一个车轮制动器（3）提供增加的制动压力。

公开(公告)号：US20110278113A1

公开(公告)日：2011-11-17

申请号：US13145958

申请日：2009-02-06

申请人： Ayako Nishimura ,  Motonari Ohbayashi ,  Masayuki Naito

发明人： Ayako Nishimura ,  Motonari Ohbayashi ,  Masayuki Naito

IPC分类号： B60T13/66 ,  B60T13/13

CPC分类号： B60T13/686 ,  B60T8/4045 ,  B60T8/4059 ,  B60T8/4872 ,  B60T13/168 ,  B60T13/662

摘要： To make a brake device generate a required braking force, a hydraulic control section switches, according to the relative magnitude between the required braking force and a braking force exerted by braking operation, between drive of a pump motor and non-drive of the pump motor and a master cut valve reduces the flow of brake fluid in the direction to a master cylinder. By this, a wheel cylinder maintains hydraulic pressure capable of generating the required braking force. As a result, the pump motor is not necessarily always driven when the required braking force is generated, and the operating time period of the pump motor is reduced. As a result, a load on the pump motor is reduced to enhance durability of the pump motor.

摘要翻译： 为了使制动装置产生所需的制动力，液压控制部分根据所需制动力与由制动操作产生的制动力之间的相对幅度在泵电动机的驱动和泵电动机的非驱动之间切换 并且主切断阀减少制动液在朝向主缸的方向上的流动。 由此，轮缸保持能够产生所需制动力的液压。 结果，当产生所需的制动力时，泵马达不一定总是被驱动，并且泵马达的运行时间段减小。 结果，降低了泵马达上的负载，以提高泵马达的耐久性。

公开(公告)号：US5403078A

公开(公告)日：1995-04-04

申请号：US148978

申请日：1993-11-08

申请人： Glyn P. R. Farr

发明人： Glyn P. R. Farr

IPC分类号： B60T13/66 ,  B60T8/26 ,  B60T8/34 ,  B60T8/40 ,  B60T8/48 ,  B60T8/50 ,  B60T13/13

CPC分类号： B60T8/34 ,  B60T8/26 ,  B60T8/266 ,  B60T8/344 ,  B60T8/4013 ,  B60T8/4836 ,  B60T8/5031 ,  Y10S188/02

摘要： An hydraulic braking system for a vehicle comprises a pedal-operated combined hydraulic booster and master cylinder assembly (1) for applying a brake (15, 18) on a wheel (16, 19) and having a master cylinder (6) and a servo chamber (7), an auxiliary hydraulic power supply (10) defining a booster pressure in the servo chamber, a flow valve (17, 20) through which fluid is supplied to the brake, and a solenoid-controlled valve (27) for controlling the setting of the flow valve for brake re-application during ABS by the application to it of control fluid from the servo chamber (7) in response to signals from a control module (38).

摘要翻译： 一种用于车辆的液压制动系统包括踏板操作的组合式液压助力器和主缸组件（1），用于在车轮（16,19）上施加制动器（15,18）并具有主缸（6）和伺服 室（7），在伺服室中限定增压压力的辅助液压供给装置（10,20），向制动器供给流体的流量阀（17,20），以及控制阀 响应于来自控制模块（38）的信号，通过从伺服室（7）向其施加控制流体来设置ABS期间制动器重新施加的流量阀。