公开(公告)号：US20130184953A1

公开(公告)日：2013-07-18

申请号：US13824934

申请日：2012-06-25

申请人： Shinichiro Morishita

发明人： Shinichiro Morishita

IPC分类号： B60T8/24

CPC分类号： B60T8/245 ,  B60T7/042 ,  B60T7/122 ,  B60T8/24 ,  B60T8/4045 ,  B60T8/4872 ,  B60T13/10 ,  B60T13/142 ,  B60T13/146 ,  B60T13/662 ,  B60T13/686

摘要： A vehicle brake controller is provided with a master cylinder, a wheel cylinder, a brake hydraulic actuator, a vehicle-stop-state motor-OFF controller and a pressurization rate controller. The vehicle-stop-state motor-OFF controller performs a vehicle-stop-state motor-OFF control that stops the pump motor upon the vehicle being stopped by the brake operation, and that maintains a stop state of the pump motor as is during stopping of the vehicle. The pressurization rate controller adjusts a pressurization rate of the wheel cylinder pressure to a higher value as a road surface gradient becomes larger upon resuming operation of the pump motor after the vehicle-stop-state motor-OFF control ends due to acceleration from the vehicle stop state.

摘要翻译： 车辆制动控制器设置有主缸，轮缸，制动液压致动器，停车状态电动机OFF控制器和加压率控制器。 车辆停止状态电动机OFF控制器执行停车状态电动机关闭控制，其通过制动操作停止车辆停止泵电动机，并且在停止期间保持泵电动机的停止状态 的车辆。 加压速度控制器在车停止状态马达关闭控制由于来自车辆停止的加速而结束之后，随着泵马达的恢复运转时的路面坡度变大而将轮缸压力的加压率调整到更高的值 州。

公开(公告)号：US20130154344A1

公开(公告)日：2013-06-20

申请号：US13820114

申请日：2011-09-30

申请人： Masayuki Imamura

发明人： Masayuki Imamura

IPC分类号： B60T8/17 ,  B60T13/20 ,  B60T13/58

CPC分类号： B60T8/17 ,  B60T8/1755 ,  B60T8/4045 ,  B60T8/4872 ,  B60T13/20 ,  B60T13/586 ,  B60T2270/604 ,  B60W10/08 ,  B60W30/18127

摘要： A vehicle brake control device includes a master cylinder, a plurality of wheel cylinders, a VDC brake hydraulic pressure unit, a motor controller and an integration controller. When a brake operation is carried out, the integration controller carries out a regenerative brake control which achieves a target deceleration. Additionally, a motor suspension control is carried out which suspends a drive status of the VDC motor when the vehicle velocity is less than a first prescribed value. Furthermore, when the vehicle velocity exceeds a second prescribed value and the brake operation is carried out while the VDC motor is in the suspended status, the value of the target deceleration is set to a lower value than the value of the target deceleration which the driver requests, and a motor reactivation control is carried out which reactivates the VDC motor.

摘要翻译： 车辆制动控制装置包括主缸，多个轮缸，VDC制动液压单元，马达控制器和积分控制器。 当进行制动操作时，积分控制器执行实现目标减速度的再生制动控制。 此外，当车速小于第一规定值时，执行电动机悬架控制，其停止VDC电动机的驱动状态。 此外，当VDC电动机处于暂停状态时，当车速超过第二规定值并执行制动操作时，目标减速度的值被设定为比驾驶员的目标减速度的值低的值 请求，并且执行电动机重新启动控制，其重新激活VDC电动机。

公开(公告)号：US20100076659A1

公开(公告)日：2010-03-25

申请号：US12629233

申请日：2009-12-02

申请人： Akitaka NISHIO ,  Tatsuya Yano ,  Seiichi Kojima ,  Kiyohito Takeuchi ,  Hirohisa Tanaka

发明人： Akitaka NISHIO ,  Tatsuya Yano ,  Seiichi Kojima ,  Kiyohito Takeuchi ,  Hirohisa Tanaka

IPC分类号： B60T7/12 ,  B60T13/18

CPC分类号： B60T13/148 ,  B60T8/4045 ,  B60T8/4081 ,  B60T8/441 ,  B60T8/5006 ,  B60T13/147

摘要： This apparatus is applied to a vehicle brake apparatus provided with a hydraulic booster operated by utilizing an accumulator hydraulic pressure that is adjusted to a predetermined high pressure (not less than a lower limit value) by a drive control of a hydraulic pump. This apparatus executes an automatic pressurization control by controlling plural solenoid valves with the use of the accumulator hydraulic pressure. The increasing slope of the brake hydraulic pressure during the automatic pressurization control is determined on the basis of the vehicle motion state. The increasing slope is restricted to be not more than a predetermined restriction value, in the case where the accumulator hydraulic pressure at the time of starting the automatic pressurization control is less than “a reference hydraulic pressure that is greater than a minimum value of the accumulator hydraulic pressure necessary for assisting the brake operation by the hydraulic booster and smaller than the lower limit value”.

摘要翻译： 该装置应用于具有液压助力器的车辆制动装置，其通过利用通过液压泵的驱动控制将调节到预定高压（不低于下限值）的蓄压器液压进行操作。 该装置通过利用蓄压器液压控制多个电磁阀来执行自动加压控制。 基于车辆运动状态来确定自动加压控制期间制动液压的增加斜率。 增加斜率被限制在不大于预定限制值的情况下，在启动自动加压控制时的蓄压器液压小于“累加器的最小值的基准油压” 通过液压助力器辅助制动操作所必需的液压压力小于下限值“。

公开(公告)号：US20060091724A1

公开(公告)日：2006-05-04

申请号：US10534532

申请日：2003-11-13

申请人： Erhard Beck ,  Jurgen Woywod ,  Ralph Gronau ,  Dieter Burkhard

发明人： Erhard Beck ,  Jurgen Woywod ,  Ralph Gronau ,  Dieter Burkhard

IPC分类号： B60T8/44

CPC分类号： B60T8/3655 ,  B60T8/328 ,  B60T8/4045 ,  B60T8/441 ,  B60T8/4872 ,  B60T13/148

摘要： In a method for operating a hydraulic vehicle brake system, it is arranged for that hydraulic pressure is metered directly into a master brake cylinder by way of a preceding hydraulic booster, and in which the hydraulic pressure is controlled in accordance with a quantity representative of the driver's braking request because the pressure in the preceding hydraulic booster is controlled by actuation of at least two analog or analogized valves. The invention relates

摘要翻译： 在液压车辆制动系统的操作方法中，通过先前的液压助力器将液压直接计量到主制动缸中，并且其中液压根据代表 驾驶员的制动请求是因为前驱液压助力器中的压力由至少两个模拟或类似阀的致动控制。 本发明涉及

公开(公告)号：US20010048243A1

公开(公告)日：2001-12-06

申请号：US09851154

申请日：2001-05-09

申请人： SUMITOMO (SEI) BRAKE SYSTEMS, Inc.

发明人： Keita Nakano

IPC分类号： B60T008/38

CPC分类号： B60T8/4081 ,  B60T8/4045 ,  B60T17/02 ,  Y10S303/02

摘要： A control method of a hydraulic pressure source-driven type vehicle hydraulic pressure brake system in which no irritating noises or vibrations are produced during stoppage of the vehicle and which does not consume electric power in waste. When the vehicle stops and the surroundings become quiet, by detecting stoppage of the vehicle by a sensor for detecting the rotation of a wheel, stopping a motor for a pump for producing brake hydraulic pressure, and opening a solenoid valve in a master cylinder passage bringing the master cylinder and the wheel cylinder into communication with each other, it is possible to prevent noises or vibrations from the motor and wasteful consumption of electric power.

摘要翻译： 一种液压源驱动型车辆液压制动系统的控制方法，其在车辆停止期间不产生刺激性噪声或振动，并且不消耗废物中的电力。 当车辆停止并且周围环境变得安静时，通过检测用于检测车轮旋转的传感器来检测车辆的停止，停止用于产生制动液压的泵的电动机，并且在主缸通道中打开电磁阀 主缸和轮缸相互通信，可以防止电机的噪声或振动，浪费电力消耗。

公开(公告)号：US06120112A

公开(公告)日：2000-09-19

申请号：US124417

申请日：1998-07-29

申请人： Hiroshi Toda ,  Akihito Kusano ,  Hiroaki Aizawa

发明人： Hiroshi Toda ,  Akihito Kusano ,  Hiroaki Aizawa

IPC分类号： B60T8/175 ,  B60T8/40 ,  B60T8/44 ,  B60T8/48

CPC分类号： B60T8/4081 ,  B60T8/4045 ,  B60T8/4072 ,  B60T8/441 ,  B60T8/445 ,  B60T8/4827

摘要： A brake pressure control device for a vehicle includes a wheel brake, a reservoir, a master cylinder, an accumulator which stores the fluid pressure at a pressure higher than the fluid pressure generated by the master cylinder, and a fluid pump which discharges fluid pressure higher than the fluid pressure in the accumulator. A first fluid conduit connects the master cylinder to the wheel brake, a second fluid conduit connects the fluid pump to the wheel brake, a third fluid conduit connects the fluid pump to the accumulator, a fourth fluid conduit connects the accumulator to the suction port of the fluid pump, and a fifth fluid conduit connects the wheel brake to the reservoir. A first valve opens and closes the first fluid conduit, a second valve opens and closes the second fluid conduit, a third valve opens and closes the third fluid conduit, a fourth valve opens and closes the fourth fluid conduit, and a fifth valve opens and closes the fifth fluid conduit. A foot force sensor detects the force applied to the brake pedal, a vehicle deceleration sensor senses the vehicle deceleration, and a controller estimates a target deceleration of the vehicle based on the foot force detected by the foot force sensor. The controller supplies fluid pressure to the wheel brake by controlling the first valve, the second valve, the fourth valve, the fifth valve and the fluid pump so that the vehicle deceleration agrees with the target deceleration of the vehicle estimated by the controller and controls the third valve and the fluid pump in order to store the fluid pressure in the accumulator.

摘要翻译： 一种用于车辆的制动压力控制装置，包括：车轮制动器，储存器，主缸，将液压存储在高于由主缸产生的流体压力的压力的储液器;以及流体泵，其将流体压力更高 比蓄液器中的流体压力高。 第一流体管道将主缸连接到车轮制动器，第二流体管道将流体泵连接到车轮制动器，第三流体管道将流体泵连接到蓄能器，第四流体管道将蓄能器连接到吸入口 流体泵和第五流体导管将车轮制动器连接到储存器。 第一阀打开和关闭第一流体导管，第二阀打开和关闭第二流体导管，第三阀打开和关闭第三流体导管，第四阀打开和关闭第四流体导管，第五阀打开， 关闭第五个流体导管。 脚踏传感器检测施加到制动踏板的力，车辆减速传感器感测车辆减速度，并且控制器基于由脚力传感器检测到的脚力来估计车辆的目标减速度。 控制器通过控制第一阀，第二阀，第四阀，第五阀和流体泵向车轮制动器提供流体压力，使得车辆减速度与由控制器估计的车辆的目标减速度一致，并且控制 第三阀和流体泵，以便将流体压力存储在蓄能器中。

公开(公告)号：US5522650A

公开(公告)日：1996-06-04

申请号：US417651

申请日：1995-04-05

申请人： Dan Negrin ,  Mark S. Luckevich ,  Brian C. Tuck

发明人： Dan Negrin ,  Mark S. Luckevich ,  Brian C. Tuck

IPC分类号： B60T8/40 ,  B60T13/16

CPC分类号： B60T8/4045 ,  B60T8/404 ,  Y10S303/11

摘要： The method and system for controllably restricting the on time of a pump of an electro-hydraulic control system for a hydraulic brake system by modeling the amount of hydraulic brake fluid in a low pressure accumulator (LPA) of the hydraulic brake system. Sensors sense wheel speed of their respective wheels of a vehicle. Control valves, including isolation and dump valves, together with the pump, vary the amount of brake fluid in the LPA. A control unit electrically coupled to the pump, the control valves and the wheel speed sensors, initially detects an electro-hydraulic control event based on the sensed wheel speeds and then activates the control valves and pump which vary the amount of brake fluid in the LPA. The control unit models the amount of brake fluid in the LPA during the activation and controls the state of the pump based on the modeled amount of brake fluid in the LPA. The modeled amount of brake fluid in the LPA consequently is based on the on time of the pump and the total on time of all of the dump valves in the electro-hydraulic control system.

摘要翻译： 通过对液压制动系统的低压蓄能器（LPA）中的液压制动液的量进行建模，可控制地限制用于液压制动系统的电液控制系统的泵的接通时间的方法和系统。 传感器感测车辆相应车轮的车轮速度。 控制阀，包括隔离和排放阀，与泵一起，改变LPA中制动液的量。 电耦合到泵，控制阀和车轮速度传感器的控制单元最初基于所感测的车轮速度来检测电液控制事件，然后激活控制阀和泵，其改变LPA中的制动流体的量 。 控制单元在激活期间模拟LPA中的制动液量，并根据LPA中制动液的建模量控制泵的状态。 因此，LPA中的制动液的建模量是基于泵的接通时间和电液控制系统中所有排放阀的总和准时。

公开(公告)号：US5501514A

公开(公告)日：1996-03-26

申请号：US244495

申请日：1994-08-19

申请人： Reinhard Resch ,  Anton van Zanten ,  Rainer Lauer, deceased ,  Regina Schroff-Lauer, heir ,  Joscha Lauer, heir ,  Rainer Altmann ,  Ju/ rgen Binder ,  Michael-Raymond Meyer

发明人： Reinhard Resch ,  Anton van Zanten ,  Rainer Lauer, deceased ,  Regina Schroff-Lauer, heir ,  Joscha Lauer, heir ,  Rainer Altmann ,  Ju/ rgen Binder ,  Michael-Raymond Meyer

IPC分类号： B60T7/12 ,  B60T8/24 ,  B60T8/32 ,  B60T8/34 ,  B60T8/40 ,  B60T8/48 ,  B60T8/50

CPC分类号： B60T8/246 ,  B60T7/12 ,  B60T8/322 ,  B60T8/341 ,  B60T8/4013 ,  B60T8/4045 ,  B60T8/4881 ,  B60T8/489 ,  B60T8/5037 ,  B60T8/5093 ,  Y10S303/02

摘要： A vehicle hydraulic brake system having an anti-lock protection device and an automatic braking system, particularly when driving around bends. During automatic braking, an auxiliary pressure source supplies a pressure instead of the main brake cylinder and this pressure can be individually set by pressure reduction in the wheel brakes by means of the anti-lock protection device. For this purpose, cylinders with separating pistons are located between the auxiliary pressure source and the anti-lock protection device. The auxiliary pressure source supplies substantially lower auxiliary pressures than known systems by supplying pressure to the inlets of feed-back pumps by arranging valves which permit temporary pressure increases to the extent necessary for automatic braking by means of these feed-back pumps. The system requires less energy and less noise is caused in automatic braking operations.

摘要翻译： PCT No.PCT / DE93 / 00802 Sec。 371日期：1994年8月19日 102（e）日期1994年8月19日PCT提交1993年9月4日PCT公布。 第WO94 / 07720号公报 日本1994年4月14日。一种具有防抱死保护装置和自动制动系统的车辆液压制动系统，特别是当围绕弯道行驶时。 在自动制动期间，辅助压力源提供代替主制动缸的压力，并且可以通过防抱死保护装置通过车轮制动器的减压来单独设定该压力。 为此，具有分离活塞的气缸位于辅助压力源和防抱死保护装置之间。 辅助压力源通过设置允许通过这些反馈泵自动制动所需的临时压力增加的阀来向反馈泵的入口提供压力，从而提供比已知系统更低的辅助压力。 该系统需要更少的能量，并且在自动制动操作中引起较少的噪音。

公开(公告)号：US5388894A

公开(公告)日：1995-02-14

申请号：US89081

申请日：1993-07-08

申请人： Russ W. Holland ,  Patrick M. Carty

发明人： Russ W. Holland ,  Patrick M. Carty

IPC分类号： B60T8/48 ,  B60T8/40 ,  B60T8/42 ,  B60T8/32

CPC分类号： B60T8/4275 ,  B60T8/404 ,  B60T8/4045 ,  Y10S303/03 ,  Y10S303/04 ,  Y10S303/11

摘要： A brake fluid distribution control system for use in closed antilocking brake systems includes a switch in communication with low pressure accumulators for cyclically activating pumps that evacuate the low pressure accumulators of brake fluid under desired conditions. The method associated with this invention can be implemented by providing an indicator for indicating the amount of fluid within the accumulator and a switch for cyclically activating the pump when the fluid within the accumulator reaches a preselected capacity level. Alternatively, the antilocking brake system electronic controller is provided with appropriate software for cyclically activating the pump that evacuates the accumulators under preselected conditions.

摘要翻译： 用于封闭式防抱死制动系统的制动液分配控制系统包括与低压蓄能器连通的开关，用于循环地启动泵，该泵在期望条件下排出制动液的低压蓄能器。 与本发明相关的方法可以通过提供用于指示蓄能器内的流体量的指示器和用于当蓄能器内的流体达到预选容量水平时循环地启动泵的开关来实现。 或者，防抱死制动系统电子控制器设置有适当的软件，用于在预先选择的条件下循环地启动泵以抽出蓄能器。

公开(公告)号：US5354123A

公开(公告)日：1994-10-11

申请号：US971750

申请日：1992-11-05

申请人： Timothy J. Albert

发明人： Timothy J. Albert

IPC分类号： B60T8/36 ,  B60T8/40 ,  B60T8/42 ,  B60T8/50

CPC分类号： B60T8/3635 ,  B60T8/3675 ,  B60T8/4045 ,  B60T8/4291 ,  B60T8/5037 ,  Y10S303/90 ,  Y10S303/901 ,  Y10T137/87209

摘要： A brake and anti-skid system (8) having an operator controlled source (11) of hydraulic fluid pressure, a hydraulically actuated wheel brake (12, 39, 17, 41) which responds to applied hydraulic pressure to apply a braking force to the wheel to arrest wheel motion, a low pressure hydraulic fluid return line (26, 35), and a modulator (15) interconnecting the source (11), the return line (26, 35), and the brake (12, 39, 17, 41) for directing fluid from the source (11) to the brake (12, 39, 17, 41) when in a normal braking state and for directing fluid from the brake (12, 39, 17, 41) to the return line (26,35) when in a second state. An accumulator (23) receives and stores pressurized hydraulic fluid from a pump (37, 52), and a fixed size fluid restriction (27A-D) provides a limited flow of hydraulic fluid from the pump (37, 52) and accumulator (23) to the brake (12, 39, 17, 41) to rebuild the braking force after a skid has been detected and the modulator (15) having decayed fluid from the brake (12, 39, 17, 41) to the return line (26, 35). The modulator (15) includes a triple seat, dual check valve (15A, 15B) and a pair of triple seat, dual solenoid valves (10, 28).

摘要翻译： 具有液压流体压力的操作者控制源（11）的制动和防滑系统（8），液压致动的车轮制动器（12,39,17,41），其响应所施加的液压压力以向 用于阻止车轮运动的车轮，低压液压流体返回管路（26,35）和将源（11），返回管路（26,35）和制动器（12,39,17）相互连接的调制器 ，41），用于当处于正常制动状态时将流体从所述源（11）引导到所述制动器（12,39,17,31），并且用于将流体从所述制动器（12,39,17,41）引导到所述返回管线 （26,35）处于第二状态。 蓄能器（23）从泵（37,52）接收并存储加压的液压流体，并且固定尺寸的流体限制（27A-D）从泵（37,52）和蓄能器（23）提供有限的液压流体流 ）到制动器（12,39,17,41），以在已经检测到滑动之后重建制动力，并且调制器（15）已经将来自制动器（12,39,17,41）的流体衰减到返回管线 26，35）。 调节器（15）包括三重阀座，双止回阀（15A，15B）和一对三座双电磁阀（10,28）。