公开(公告)号：US6000765A

公开(公告)日：1999-12-14

申请号：US968815

申请日：1997-11-17

申请人： Wolfgang Hinz ,  Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl ,  Frank Zielke

发明人： Wolfgang Hinz ,  Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl ,  Frank Zielke

IPC分类号： B60T8/24 ,  B60T8/1755 ,  B60T8/176 ,  B60T8/1764 ,  B60T8/26 ,  B60T8/58 ,  B60T8/84 ,  B60T8/32

CPC分类号： B60T8/1764 ,  B60T8/1755

摘要： A process for reducing the yawing moment that develops during hard braking in a vehicle equipped with an anti-lock braking system (ABS) and traveling on a roadway having different coefficients of friction on opposite sides of the vehicle is disclosed. The driver must compensate for the yawing moment by steering towards the side that has the lower coefficient of friction. The process comprises venting the brake cylinder of the front wheel on the side with the higher coefficient of friction for a time t.sub.AH that is calculated in an electronic control module. The algorithm for computing t.sub.AH depends on the venting time t.sub.AL at the front wheel on the side with the lower coefficient of friction and the maximum or so-called deregulating pressures attained in the cylinders of the rear wheels. The electronic control module receives pressure information from pressure sensors and ascertains the venting time t.sub.AL that the ABS produces at the slipping front wheel. The algorithm used by the electronic control module attenuates the yawing moment in a way that adapts automatically to changing road conditions and vehicle types or loads. This contributes to a shortening of the overall braking distance while maintaining controllability of the vehicle.

摘要翻译： 公开了一种降低在装备有防抱死制动系统（ABS）并且在车辆的相对侧上具有不同摩擦系数的道路上行驶的车辆的硬制动期间产生的偏转力矩的过程。 驾驶员必须通过向具有较低摩擦系数的侧面转向来补偿偏转力矩。 该过程包括在电子控制模块中计算出的时间tAH的情况下将具有较高摩擦系数的一侧的前轮的制动缸排气。 用于计算tAH的算法取决于具有较低摩擦系数的侧面上的前轮处的排气时间tAL和在后轮的气缸中获得的最大或所谓的失调压力。 电子控制模块从压力传感器接收压力信息，并确定ABS在滑动前轮处产生的排气时间tAL。 电子控制模块使用的算法以自适应变化的道路状况和车辆类型或载荷的方式衰减偏航力矩。 这有助于缩短整个制动距离，同时保持车辆的可控制性。

公开(公告)号：US5869742A

公开(公告)日：1999-02-09

申请号：US699646

申请日：1996-08-19

申请人： Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl ,  Frank Zielke

发明人： Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl ,  Frank Zielke

IPC分类号： B60T8/00 ,  B60T8/172 ,  G01N19/02 ,  G01L5/28 ,  G01M17/06

CPC分类号： B60T8/172 ,  B60T8/00 ,  B60W2550/148

摘要： A method is provided for at least approximately determining the frictional value utilized between a wheel and the roadway. The method uses a vehicle weight that is determined, at least approximately, and a momentary actuating energy of a brake that is determined during a braking action. The method calculates the frictional value from the momentary actuating energy, the vehicle weight, and the wheel braking factor. In another embodiment, the method determines, at least approximately, the momentary vehicle deceleration. The frictional value is calculated from the momentary vehicle deceleration during braking and the Earth's gravitational acceleration.

摘要翻译： 提供一种用于至少近似地确定在车轮和道路之间使用的摩擦值的方法。 该方法使用确定在制动动作期间确定的至少大约和一个制动器的瞬时致动能量的车辆重量。 该方法从瞬时致动能量，车辆重量和车轮制动系数计算摩擦值。 在另一个实施例中，该方法至少大致确定了瞬时车辆减速度。 摩擦值是根据制动过程中的瞬时车辆减速度和地球的重力加速度计算的。

公开(公告)号：US5927831A

公开(公告)日：1999-07-27

申请号：US782307

申请日：1997-01-15

申请人： Otto Friederichs ,  Konrad Rode ,  Harald Koster ,  Hartmut Rosendahl

发明人： Otto Friederichs ,  Konrad Rode ,  Harald Koster ,  Hartmut Rosendahl

IPC分类号： B60T8/00 ,  B60T8/1761 ,  B60T8/50 ,  B60T8/58

CPC分类号： B60T8/00 ,  B60T8/17616 ,  B60T8/5006 ,  B60T8/5056

摘要： A process is disclosed for restoring brake pressure in a brake of a motor vehicle having an antilock brake system which subjects the brake to a brake regulating cycle. The brake regulating cycle comprises a pressure reduction phase, wherein the brake pressure is reduced from a deregulating pressure P.sub.max to a holding pressure P.sub.min, a pressure maintenance phase, wherein the holding pressure P.sub.min is maintained in the brake, and a pressure restoration phase, wherein the brake pressure in the brake is increased. According to the invention, during the pressure restoration phase the brake pressure is increased with a steep pressure gradient PG.sub.H during a first pressure increase stage until a pressure level P.sub.K is reached. Thereafter the brake pressure is increased with a low pressure gradient PG.sub.N in a second pressure increase stage. The steep pressure gradient PG.sub.H is calculated as a function of P.sub.max and P.sub.min of the last regulating cycle, while the low pressure gradient PG.sub.N is calculated as a function of P.sub.max of the last regulating cycle. Alternatively, PG.sub.H is calculated as a function of the average value of P.sub.max and P.sub.min for several previous regulating cycles, while PG.sub.N is calculated as the average value of P.sub.max for several previous regulating cycles.

摘要翻译： 公开了一种用于恢复具有使制动器进入制动调节循环的防抱死制动系统的机动车辆的制动器中的制动压力的过程。 制动调节循环包括减压阶段，其中制动压力从解调压力Pmax降低到保持压力Pmin，其中保持压力Pmin保持在制动器中的压力维持阶段和压力恢复阶段，其中 制动器中的制动压力增加。 根据本发明，在压力恢复阶段期间，在第一增压阶段期间，陡峭的压力梯度PGH增加制动压力，直至达到压力水平PK。 此后，在第二增压阶段，制动压力随低压梯度PGN增加。 作为最后一个调节循环的Pmax和Pmin的函数计算陡峭的压力梯度PGH，而作为最后一个调节循环的Pmax的函数计算低压梯度PGN。 或者，PGH被计算为多个先前调节循环的Pmax和Pmin的平均值的函数，而PGN被计算为多个先前调节循环的Pmax的平均值。

公开(公告)号：US5944394A

公开(公告)日：1999-08-31

申请号：US756593

申请日：1996-11-27

申请人： Otto Friederichs ,  Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl

发明人： Otto Friederichs ,  Harald Koster ,  Konrad Rode ,  Hartmut Rosendahl

IPC分类号： B60T8/58 ,  B60T8/1755 ,  B60T8/1761 ,  B60T8/1764 ,  B60T8/84 ,  B60T8/64

CPC分类号： B60T8/1755 ,  B60T8/1764

摘要： A process for reducing yaw during braking in a vehicle having an anti-lock braking system (ABS) and traveling on a roadway having different coefficients of friction on opposite sides of the vehicle, is disclosed. The process comprises detecting the braking pressures in the wheels of the vehicle, calculating a permissible braking pressure difference, and adjusting the braking pressures in the wheel on the high friction side (high wheel) so as to maintain the permissible braking pressure difference. The permissible braking pressure difference is a variable value which depends mainly on the deregulating pressure (P.sub.max) at which the ABS begins to deregulate in the low wheel.

摘要翻译： 公开了一种用于在具有防抱死制动系统（ABS）并且在车辆的相对侧上具有不同摩擦系数的道路上行驶的车辆中减少制动期间的偏航的过程。 该过程包括检测车辆的车轮中的制动压力，计算允许的制动压力差，以及调节高摩擦侧（高轮）上的车轮中的制动压力，以保持允许的制动压力差。 允许的制动压力差是一个可变值，主要取决于ABS在低轮时开始解除调节的失调压力（Pmax）。

公开(公告)号：US08770674B2

公开(公告)日：2014-07-08

申请号：US12451036

申请日：2008-04-26

申请人： Christoph Brockmann ,  Claudia Deike ,  Matthias Grimm ,  Hartmut Rosendahl ,  Ingo Torhoff ,  Hans-Klaus Wolff

发明人： Christoph Brockmann ,  Claudia Deike ,  Matthias Grimm ,  Hartmut Rosendahl ,  Ingo Torhoff ,  Hans-Klaus Wolff

IPC分类号： B60T8/32 ,  B60T8/36 ,  B60G17/052

CPC分类号： B60T8/327 ,  B60G17/0523 ,  B60T8/321 ,  B60T8/3605 ,  B60T2270/82

摘要： A modulator for a vehicle brake system connected to a central module via a data bus, includes at least one input for capturing measured values and at least one output for controlling at least one electromagnetic valve. A control circuit for actuating the valve is connected by the bus such that the measured values are transmitted to the central module. Control commands for actuating the valve are calculated from the measured values in the central module, and are transmitted via the data bus to the modulator so that the it selects the valve as a function of the commands. A vehicle system has at least two modulators and a central module integrated in a modulator. The modulator can be used as a pressure modulator in an air suspension system or in an electronic braking system or in a conventional braking system with an anti-lock braking system or an electronic stability program.

摘要翻译： 一种用于经由数据总线连接到中央模块的车辆制动系统的调制器，包括用于捕获测量值的至少一个输入和用于控制至少一个电磁阀的至少一个输出。 用于致动阀的控制电路通过总线连接，使得测量值被传送到中央模块。 用于致动阀的控制命令根据中央模块中的测量值计算，并通过数据总线传输到调制器，以便根据命令选择阀。 车辆系统具有至少两个调制器和集成在调制器中的中央模块。 调制器可以用作空气悬架系统或电子制动系统中的压力调节器，或者用作具有防抱死制动系统或电子稳定程序的常规制动系统。

公开(公告)号：US20110220440A1

公开(公告)日：2011-09-15

申请号：US13120452

申请日：2009-07-01

申请人： Peter Beier ,  Gerhard Bruns ,  Olaf Jantz ,  Hartmut Rosendahl

发明人： Peter Beier ,  Gerhard Bruns ,  Olaf Jantz ,  Hartmut Rosendahl

IPC分类号： F16D55/22 ,  F16D55/225 ,  F16D65/18 ,  F16D65/21

CPC分类号： F16D65/18 ,  F16D2121/24 ,  F16D2125/64 ,  F16D2127/08 ,  F16D2127/10

摘要： The invention relates to a brake having a brake shoe (16), an actuating element for pressing the brake shoe (16) against a brake disc (18), and at least one lever (26) disposed such that it increases a braking force applied by the brake shoe (16) to the brake disc (18) by deflecting a tangential force acting on the brake shoe (16) during braking. The actuating element comprises at least one brake disc side part (24), an actuator side part (20), and a coupling part disposed between the brake disc side part and the actuator side part, wherein the coupling part (22) can be pivoted relative to the brake disc side part (24) and/or the actuator side part (20).

摘要翻译： 本发明涉及具有制动蹄（16）的制动器，用于将制动蹄（16）压靠在制动盘（18）上的致动元件，以及设置成使得其增加施加的制动力的至少一个杆（26） 通过在制动期间偏转作用在制动蹄片（16）上的切向力，通过制动蹄片（16）到制动盘（18）。 致动元件包括至少一个制动盘侧部分（24），致动器侧部分（20）和设置在制动盘侧部分和致动器侧部分之间的联接部分，其中联接部分（22）可以枢转 相对于制动盘侧部分（24）和/或致动器侧部分（20）。

公开(公告)号：US20100078988A1

公开(公告)日：2010-04-01

申请号：US12310177

申请日：2007-07-04

申请人： Uwe Bensch ,  Jörg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl ,  Otmar Struwe

发明人： Uwe Bensch ,  Jörg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl ,  Otmar Struwe

IPC分类号： B60T17/04

CPC分类号： B60T13/683 ,  B60T13/04 ,  B60T13/588 ,  B60T17/04

摘要： The invention relates to a valve unit (14) for an electro-pneumatic brake control device (10) for controlling a parking brake of a vehicle, wherein the valve unit (14) has at least one air-quantity-boosting valve device (64) for aerating and deaerating at least one spring brake cylinder (12) of the parking brake and at least one electrically actuable, control valve (86) for controlling the air-quantity-boosting valve device (64). In order to simplify the construction of the brake control device, the air-quantity-boosting valve device (64) and the control valve (86) are integrated in a common integral valve block (112).

摘要翻译： 本发明涉及一种用于控制车辆的驻车制动器的电动气动制动控制装置（10）的阀单元（14），其中阀单元（14）具有至少一个空气量增压阀装置（64） ），用于对所述驻车制动器的至少一个弹簧制动缸（12）进行充气和脱气，以及用于控制所述空气量增压阀装置（64）的至少一个电致动控制阀（86）。 为了简化制动控制装置的结构，空气量增压阀装置64和控制阀86被集成在共同的一体式阀块112中。

公开(公告)号：US20090280959A1

公开(公告)日：2009-11-12

申请号：US12310470

申请日：2007-07-05

申请人： Uwe Bensch ,  Jörg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl

发明人： Uwe Bensch ,  Jörg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl

IPC分类号： B60T13/66 ,  B60T15/04

CPC分类号： B60T15/045 ,  B60T8/1708 ,  B60T8/361 ,  B60T13/04 ,  B60T13/588 ,  B60T13/683 ,  B60T17/083 ,  B60T17/18 ,  Y10T477/85 ,  Y10T477/857

摘要： The invention relates to a pneumatic brake system 72 for a vehicle with brake cylinders 82, 84, which can be actuated with compressed air, for actuating wheel brakes, wherein a first group of wheel brakes belongs to a first brake circuit with a first compressed air storage tank 116 for providing a first stored pressure, and a second group of wheel brakes belongs to a second brake circuit with a second compressed air storage tank 130 for providing a second stored pressure, wherein at least one brake cylinder of the first brake circuit is embodied as a combined spring-store/diaphragm cylinder 84 with a spring store part 86 for providing a parking brake and a diaphragm part 88 for providing a service brake. In the event of a failure of the first brake circuit, the spring store part 86 can be deaerated in order to engage the parking brake. In order to simplify the brake system 72, a first pressure sensor 170 for measuring the first stored pressure is provided and connected to an electric control unit 80, by means of which a modulator 140 for aerating and deaerating the spring store part 86 can be controlled, wherein the control unit 80 is designed to generate an electrical control signal for an electrically actuable solenoid valve of the modulator if the value measured by the first pressure sensor 170 falls below a predetermined minimum pressure value, such that the spring store part 86 can be directly or indirectly aerated and deaerated by means of the solenoid valve 164. The invention also relates to a method for controlling a brake system of said type.

摘要翻译： 本发明涉及一种用于车辆的气动制动系统72，其具有用压缩空气致动的用于致动车轮制动器的制动缸82,84，其中第一组车轮制动器属于具有第一压缩空气的第一制动回路 用于提供第一储存压力的储存罐116和第二组轮式制动器属于具有用于提供第二储存压力的第二压缩空气存储罐130的第二制动回路，其中第一制动回路的至少一个制动缸是 体现为具有用于提供驻车制动器的弹簧储存部分86和用于提供行车制动器的隔膜部分88的组合弹簧储存/隔膜气缸84。 在第一制动回路发生故障的情况下，为了接合驻车制动器，可以对弹簧储存部86进行脱气。 为了简化制动系统72，提供了用于测量第一储存压力的第一压力传感器170并连接到电气控制单元80，借此可以控制用于对弹簧储存部86进行通气和脱气的调节器140 其中，如果由第一压力传感器170测量的值低于预定的最小压力值，则控制单元80被设计成产生用于调节器的电致动电磁阀的电控信号，使得弹簧存储部86可以 通过电磁阀164直接或间接充气和脱气。本发明还涉及一种用于控制所述类型的制动系统的方法。

公开(公告)号：US20080030068A1

公开(公告)日：2008-02-07

申请号：US11880117

申请日：2007-07-19

申请人： Uwe Bensch ,  Henning Forster ,  Jorg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl ,  Otmar Struwe ,  Matthias Tiedtke

发明人： Uwe Bensch ,  Henning Forster ,  Jorg Helmer ,  Bernd-Joachim Kiel ,  Hartmut Rosendahl ,  Otmar Struwe ,  Matthias Tiedtke

IPC分类号： B60T13/68

CPC分类号： B60T7/20 ,  B60T8/327 ,  B60T13/04 ,  B60T13/588 ,  B60T13/683

摘要： An electrically controlled brake system 10 for a tractor is provided that is equipped with an anti-jackknifing brake that can be actuated by means of a manual operating element and that acts only on the brakes of a trailer coupled to the tractor. The operating element is an electrical element which generates an electrical signal to control a valve device by means of which the braking force of the anti-jackknifing brake can be increased.

摘要翻译： 提供了一种用于拖拉机的电控制动系统10，其配备有能够通过手动操作元件致动并且仅对连接到拖拉机的拖车的制动器起作用的防夹紧式制动器。 操作元件是产生电信号以控制阀装置的电气元件，通过该装置可以增加防夹紧制动器的制动力。

公开(公告)号：US20050029859A1

公开(公告)日：2005-02-10

申请号：US10900658

申请日：2004-07-28

申请人： Uwe Bensch ,  Bernd Kiel ,  Hartmut Rosendahl ,  Henning Forster ,  Wilfried Menze ,  Otmar Struwe

发明人： Uwe Bensch ,  Bernd Kiel ,  Hartmut Rosendahl ,  Henning Forster ,  Wilfried Menze ,  Otmar Struwe

IPC分类号： B60T7/10 ,  B60T13/26 ,  B60T13/68 ,  B60T17/22 ,  B60T13/66

CPC分类号： B60T17/221 ,  B60T7/10 ,  B60T13/263 ,  B60T13/68

摘要： A fluid-pressure brake system for a vehicle having a parking brake function in which, in response to actuation of an electrical parking brake signal transmitter, and without actuation of a brake pedal, at least one wheel brake of the brake system is actuated via an actuator to which the fluid is admitted. A parking brake module is provided in which there is integrated an electronic control unit as well as valve devices that are electrically actuatable by the electronic control unit. The electronic control unit actuates the parking brake function upon receiving from the parking brake signal transmitter an electrical actuating signal demanding actuation of the parking brake function and, as part of the parking brake function, the electronic control unit controls the admission of fluid to the actuator by means of the electrically actuatable valve devices.

摘要翻译： 一种用于具有驻车制动功能的车辆的流体压力制动系统，其中响应于电动驻车制动信号发射器的致动而不致动制动踏板，制动系统的至少一个车轮制动器通过 致动器，允许流体进入。 提供了一种驻车制动模块，其中集成有电子控制单元以及由电子控制单元可电致动的阀装置。 电子控制单元在从驻车制动信号发射器接收到要求致动驻车制动功能的电动执行信号时致动驻车制动功能，并且作为驻车制动功能的一部分，电子控制单元控制流体进入致动器 借助于可电致动阀装置。