Brake pressure control device
    1.
    发明授权
    Brake pressure control device 失效
    制动压力控制装置

    公开(公告)号:US5261730A

    公开(公告)日:1993-11-16

    申请号:US827163

    申请日:1992-01-28

    摘要: A hydraulic twin-circuit brake system for a road vehicle with front axle/rear axle brake circuit division, is equipped both with an anti-lock brake system (ABS) and an acceleration skid regulation device (ASR) which operates on the principle of slowing down a driven vehicle wheel tending to spin by activating its wheel brake. A brake pressure control device analogous to the acceleration skid regulation device is also provided for the brake circuit of the non-driven front wheels of the vehicle. This brake pressure control device, together with the acceleration skid regulation device for the driven rear wheels of the vehicle, is activated in the sense of an automatic brake pressure control when the driver actuates the brake pedal at a rate which is larger than a specified threshold value .phi..sub.s. The brake pressure is then automatically controlled such that optimum vehicle deceleration occurs. Buffer reservoirs which are connected to the outlet pressure spaces of the brake unit, instead of to the wheel brakes, during automatic braking achieve a pedal displacement simulation by way of which an electronic control unit recognizes the vehicle deceleration which the driver wishes to select by the brake pedal actuation.

    摘要翻译: 一种用于具有前桥/后桥制动器电路部分的道路车辆的液压双回路制动系统,其具有防抱死制动系统(ABS)和以减速原理运行的加速滑行调节装置(ASR) 通过启动其车轮制动器来降低驾驶车轮倾向于旋转。 为车辆的非从动前轮的制动回路也设有类似于加速滑移调节装置的制动压力控制装置。 当驾驶员以大于指定阈值的速度致动制动踏板时,该制动压力控制装置与用于车辆的从动后轮的加速滑移调节装置一起被激活,在自动制动压力控制的意义上 价值。 然后自动控制制动压力,使得发生最佳的车辆减速。 在自动制动期间连接到制动单元的出口压力空间而不是车轮制动器的缓冲器容器实现踏板位移模拟,通过该踏板位移模拟,电子控制单元识别驾驶员希望由 制动踏板驱动。

    Brake system for a motor vehicle
    4.
    发明授权
    Brake system for a motor vehicle 失效
    汽车制动系统

    公开(公告)号:US06824227B1

    公开(公告)日:2004-11-30

    申请号:US10019486

    申请日:2002-05-22

    IPC分类号: B60T860

    摘要: A brake system for a vehicle is equipped with a brake servo assistance unit for the automatic generation of brake force and with at least one sensor for the generation of a measuring signal. This signal represents an activity on the part of the driver and can be fed to a brake pressure control unit. An activation control signal for the actuation of the brake servo assistance unit can be generated should the measuring signal lie within an activation value range. In order to improve operating reliability, at least two sensors are provided for measurement of an activity on the part of the driver, and an activation control signal can be generated should the measuring signals from the sensors each exceed a reference value.

    摘要翻译: 一种用于车辆的制动系统配备有用于自动产生制动力的制动器伺服辅助单元以及用于产生测量信号的至少一个传感器。 该信号表示驾驶员的活动,并且可以将其馈送到制动压力控制单元。 如果测量信号处于激活值范围内,则可以产生用于致动制动伺服辅助单元的激活控制信号。 为了提高操作可靠性,提供至少两个用于测量驾驶员的活动的传感器,并且如果来自传感器的测量信号各自超过参考值,则可以产生激活控制信号。

    Method for determining a triggering threshold value for an automatic braking operation
    5.
    发明授权
    Method for determining a triggering threshold value for an automatic braking operation 失效
    用于确定自动制动操作的触发阈值的方法

    公开(公告)号:US06296326B1

    公开(公告)日:2001-10-02

    申请号:US09170198

    申请日:1998-10-13

    IPC分类号: B60K4120

    CPC分类号: B60T7/042 B60T7/12 B60T8/3275

    摘要: An automatic braking operation is triggered before the operation of the brake pedal if, as the required criterion, the operating speed exceeds a triggering threshold value when the gas pedal is released. The triggering threshold value is adapted to the driver's actions to achieve a more reliable separation between necessary and unnecessary triggerings of the automatic braking operation. At least one magnitude is detected which represents the driver's actions and, on the basis of this magnitude, the triggering threshold value for the automatic braking operation is determined. It is thus unimportant whether the required criterion for the triggering of the automatic braking operation is sufficient or whether additional criteria are required for this purpose, such as the determination of a transfer of the driver's foot from the gas pedal to the brake pedal.

    摘要翻译: 如果按照要求的标准,当释放加速踏板时,操作速度超过触发阈值,则在制动踏板的操作之前触发自动制动操作。 触发阈值适用于驾驶员的动作,以实现自动制动操作的必要和不必要的触发之间更可靠的分离。 检测到至少一个表示驾驶员动作的幅度,并且基于该幅度,确定用于自动制动操作的触发阈值。 因此触发自动制动操作所需的标准是否足够或者为此目的是否需要额外的标准是不重要的,例如确定驾驶员脚从油门踏板传递到制动踏板。

    Road vehicle brake system actuating device and method for holding the
vehicle stationary on sloped surfaces
    6.
    发明授权
    Road vehicle brake system actuating device and method for holding the vehicle stationary on sloped surfaces 失效
    道路车辆制动系统致动装置和将车辆固定在倾斜表面上的方法

    公开(公告)号:US5984429A

    公开(公告)日:1999-11-16

    申请号:US822015

    申请日:1997-03-24

    摘要: In traffic-related stationary phases, a drive ratio of the transmission remains engaged with the engine running on a road vehicle equipped with automatic transmission. The service brake automatically remains activated for a short time after the vehicle has come to a halt as a result of a targeted braking operation. Thereby, the driver is allowed to remove his/her foot from the brake pedal, and the vehicle can be held stationary in a reliable manner on a flat or sloping road surface. This holding braking mode of the vehicle service brake system is cancelled when the driver actuates the accelerator pedal whose position is monitored by a switch.

    摘要翻译: 在与交通相关的固定相中,变速器的传动比保持与配备有自动变速器的道路车辆上运行的发动机接合。 由于目标制动操作,车辆停止后,工作制动器将在短时间内自动保持激活。 由此,驾驶员能够将他/她的脚从制动踏板上移开,并且车辆可以以可靠的方式保持在平坦或倾斜的路面上。 当驾驶员通过开关驱动其位置监视的加速器踏板时,该车辆制动系统的该保持制动模式被取消。

    Vehicle brake-pressure control device for electrohydraulic multi-circuit
brake system
    7.
    发明授权
    Vehicle brake-pressure control device for electrohydraulic multi-circuit brake system 失效
    电动液压多回路制动系统车辆制动压力控制装置

    公开(公告)号:US5887954A

    公开(公告)日:1999-03-30

    申请号:US755470

    申请日:1996-11-22

    摘要: A brake-pressure control device is provided for a road vehicle with electrohydraulic multi-circuit brake system. For each wheel brake, a hydraulic servo-cylinder is driven by an electric motor. The servo-cylinders enables certain functions to be implemented, namely spot braking mode, including electronic control of the VA/HA braking force distribution (EBKV); anti-lock braking control (ABS function); traction control (TCS function); and vehicle movement control as a result of automatically controlled increase in brake slip at one or more of the wheels of the vehicle. A desired-value setting unit with a single-circuit master cylinder is provided which, in normal electronically controlled braking mode, serves as a desired-value transmitter and, in the event of failure of the vehicle's electronic system, can be activated as an emergency braking unit for building up brake pressure in the front-wheel brakes.

    摘要翻译: 一种用于具有电液多回路制动系统的道路车辆的制动压力控制装置。 对于每个车轮制动器,液压伺服缸由电动机驱动。 伺服液压缸可实现某些功能,即点制动模式,包括VA / HA制动力分布(EBKV)的电子控制; 防抱死制动控制(ABS功能); 牵引力控制(TCS功能); 以及作为车辆的一个或多个车轮处的制动器滑动自动控制增加的结果的车辆运动控制。 提供了具有单回路主缸的期望值设定单元,其以正常的电子控制制动模式作为期望值发送器,并且在车辆的电子系统发生故障的情况下可以作为紧急状态而被激活 用于在前轮制动器中建立制动压力的制动单元。

    Antilocking system
    9.
    发明授权
    Antilocking system 失效
    防盗系统

    公开(公告)号:US4904029A

    公开(公告)日:1990-02-27

    申请号:US339526

    申请日:1989-04-17

    IPC分类号: B60T8/40 B60T8/42

    摘要: For a road vehicle with front axle/rear axle brake circuit subdivision, in which the rear axle brake circuit is designed as a static brake circuit with an antilocking system operating on the pump-back principle providing brake pressure control according to the select-low principle and in which the return pump is designed as a hydraulically driven piston pump whose valve chamber is connected via an inlet non-return valve to the section of the main brake pipe of the rear axle brake circuit branching off to the rear wheel brakes and, via an outlet non-return valve, to the pressure outlet of the main brake unit associated with the rear axle brake circuit. The section of the main brake pipe extending between the connection positions of the two non-return valves can be shut off by means of a single brake pressure control valve designed as a 2/2-way solenoid valve. The control of the brake pressure reduction and pump-back strokes of the pump piston is provided by a drive control valve designed as a 3/2-way solenoid valve whose basic position connects the drive pressure space of the return pump to the high pressure output of an auxiliary pressure source and whose activated position relieves the drive pressure space of the return pump to a non-pressurized sump tank of the auxiliary pressure source.

    摘要翻译: 对于具有前轴/后桥制动器电路细分的道路车辆,其中后桥制动电路被设计为具有防抱死系统的静止制动电路,该防抱死系统根据选择低原理提供制动压力控制 并且其中回流泵被设计为液压驱动的活塞泵,其阀室通过入口止回阀连接到后桥制动回路的主制动管路的分段到后轮制动器的部分,并且通过 出口止回阀,连接到与后桥制动回路相关联的主制动单元的压力出口。 在两个止回阀的连接位置之间延伸的主制动管的截面可以通过设计为2/2向电磁阀的单个制动压力控制阀来切断。 泵活塞的制动压力降低和回吸行程的控制由设计为3/2通电磁阀的驱动控制阀提供,其基本位置将回流泵的驱动压力空间连接到高压输出 的辅助压力源,其启动位置将返回泵的驱动压力空间减轻到辅助压力源的非加压集油箱。

    Concept For Providing A Regulated, Limited Generator Excitation Current To A Generator
    10.
    发明申请
    Concept For Providing A Regulated, Limited Generator Excitation Current To A Generator 有权
    为发电机提供有限的发电机励磁电流的概念

    公开(公告)号:US20080116858A1

    公开(公告)日:2008-05-22

    申请号:US11564560

    申请日:2006-11-29

    申请人: Manfred Steiner

    发明人: Manfred Steiner

    IPC分类号: H02P9/02

    摘要: A device for providing a regulated, limited generator excitation current to a generator to acquire a regulated output voltage of the generator, the device including a combiner for weighted combining a first system deviation on the basis of a setpoint voltage and of the regulated output voltage, and a second system deviation on the basis of a predefined current value and of the regulated generator excitation current so as to acquire a combination signal based on the combination of the first system deviation and the second system deviation, a provider for providing a actuating variable on the basis of the combination signal and a regulation specification, and a provider for providing the regulated, limited generator excitation current to the generator on the basis of the actuating variable, so that the regulated output voltage may be provided by the generator.

    摘要翻译: 一种用于向发电机提供受限制的发电机励磁电流以获取发电机的调节输出电压的装置,所述装置包括用于基于设定点电压和调节输出电压对第一系统偏差进行加权组合的组合器, 以及基于预定义的电流值和调节的发电机励磁电流的第二系统偏差,以便基于第一系统偏差和第二系统偏差的组合来获取组合信号,用于提供致动变量的提供器 组合信号和调节规范的基础,以及用于基于致动变量向发电机提供调节的有限发电机励磁电流的提供者,使得调节输出电压可由发电机提供。