公开(公告)号：US20100045099A1

公开(公告)日：2010-02-25

申请号：US12307797

申请日：2007-07-11

申请人： Dieter Burkhard ,  Andreas Kohl ,  Jochen Müller ,  Faouzi Attallah

发明人： Dieter Burkhard ,  Andreas Kohl ,  Jochen Müller ,  Faouzi Attallah

IPC分类号： B60T8/40

CPC分类号： B60T8/4059

摘要： A motor vehicle brake system having a hydraulic cable, via which a wheel brake module can be pressurized by a brake medium using brake pressure from a brake cylinder and to which a low pressure accumulator is connected for temporarily receiving excess brake medium, wherein the low pressure accumulator is connected to the hydraulic cable via a backflow line and a return pump interposed in the return line in order to return temporarily stored brake medium, the return pump being cyclically actuated for adjusting the pump capacity such that an activation occurs within each braking cycle during a portion of pump cycles that corresponds to the pump capacity, is intended to provide particularly high operational safety while also providing a comfortable pedal sensation.

摘要翻译： 一种具有液压电缆的机动车辆制动系统，通过该液压电缆可以利用来自制动缸的制动压力由制动介质对车轮制动模块进行加压，并且连接有低压蓄能器以临时容纳多余的制动介质，其中低压 蓄能器通过回流管路和回流泵连接到液压电缆，以便返回临时存储的制动介质，回流泵循环地致动以调节泵的容量，使得在每个制动循环期间发生激活 与泵容量相对应的泵循环的一部分旨在提供特别高的操作安全性，同时还提供舒适的踏板感觉。

公开(公告)号：US07931345B2

公开(公告)日：2011-04-26

申请号：US12307797

申请日：2007-07-11

申请人： Jochen Müller ,  Faouzi Attallah ,  Dieter Burkhard ,  Andreas Kohl

发明人： Jochen Müller ,  Faouzi Attallah ,  Dieter Burkhard ,  Andreas Kohl

IPC分类号： B60T13/16

CPC分类号： B60T8/4059

摘要： A motor vehicle brake system having a hydraulic cable, via which a wheel brake module can be pressurized by a brake medium using brake pressure from a brake cylinder and to which a low pressure accumulator is connected for temporarily receiving excess brake medium, wherein the low pressure accumulator is connected to the hydraulic cable via a backflow line and a return pump interposed in the return line in order to return temporarily stored brake medium, the return pump being cyclically actuated for adjusting the pump capacity such that an activation occurs within each braking cycle during a portion of pump cycles that corresponds to the pump capacity, is intended to provide particularly high operational safety while also providing a comfortable pedal sensation.

摘要翻译： 一种具有液压电缆的机动车辆制动系统，通过该液压电缆可以利用来自制动缸的制动压力由制动介质对车轮制动模块进行加压，并且连接有低压蓄能器以临时容纳多余的制动介质，其中低压 蓄能器通过回流管路和回流泵连接到液压电缆，以便返回临时存储的制动介质，回流泵循环地致动以调节泵的容量，使得在每个制动循环期间发生激活 与泵容量相对应的泵循环的一部分旨在提供特别高的操作安全性，同时还提供舒适的踏板感觉。

公开(公告)号：US08620556B2

公开(公告)日：2013-12-31

申请号：US12597532

申请日：2008-04-22

申请人： Jochen Müller ,  Jochen Zimmermann ,  Robert Schmidt ,  Dieter Burkhard

发明人： Jochen Müller ,  Jochen Zimmermann ,  Robert Schmidt ,  Dieter Burkhard

IPC分类号： B60T7/12 ,  G05D1/00 ,  G06F7/00 ,  B60T7/00

CPC分类号： B60T8/36 ,  B60T8/3655 ,  B60T8/4872 ,  B60T13/686

摘要： A correction method in which characteristic curves and/or correction values are produced, by way of which the drive current for one or more electrically activated hydraulic values operated in an analog fashion is measured during a pressure regulation in such a way that, during the operation of an anti-lock regulation, one or a respective characteristic curve is first prescribed and then the prescribed characteristic curve is corrected, particularly in a learning process, wherein, after a pressure build-up phase, the current pressure model value (Pmod) is compared to and/or analyzed using a model locking pressure level (Pmax).

摘要翻译： 产生特性曲线和/或校正值的校正方法，通过该校正方法，在压力调节期间测量以模拟方式操作的一个或多个电激活液压值的驱动电流，使得在操作期间 首先规定一个或相应的特性曲线，然后校正规定的特性曲线，特别是在学习过程中，其中在压力建立阶段之后，当前压力模型值（Pmod）为 与模型锁定压力水平（Pmax）进行比较和/或分析。

公开(公告)号：US20100121548A1

公开(公告)日：2010-05-13

申请号：US12597532

申请日：2008-04-22

申请人： Jochen Müller ,  Jochen Zimmermann ,  Robert Schmidt ,  Dieter Burkhard

发明人： Jochen Müller ,  Jochen Zimmermann ,  Robert Schmidt ,  Dieter Burkhard

IPC分类号： B60T8/36

CPC分类号： B60T8/36 ,  B60T8/3655 ,  B60T8/4872 ,  B60T13/686

摘要： A correction method in which characteristic curves and/or correction values are produced, by way of which the drive current for one or more electrically activated hydraulic values operated in an analog fashion is measured during a pressure regulation in such a way that, during the operation of an anti-lock regulation, one or a respective characteristic curve is first prescribed and then the prescribed characteristic curve is corrected, particularly in a learning process, wherein, after a pressure build-up phase, the current pressure model value (Pmod) is compared to and/or analyzed using a model locking pressure level (Pmax).

摘要翻译： 产生特性曲线和/或校正值的校正方法，通过该校正方法，在压力调节期间测量以模拟方式操作的一个或多个电激活液压值的驱动电流，使得在操作期间 首先规定一个或相应的特性曲线，然后校正规定的特性曲线，特别是在学习过程中，其中在压力建立阶段之后，当前压力模型值（Pmod）为 与模型锁定压力水平（Pmax）进行比较和/或分析。

公开(公告)号：US06339738B1

公开(公告)日：2002-01-15

申请号：US09242312

申请日：1999-12-09

申请人： Andreas Kohl ,  Robert Schmidt ,  Dieter Burkhard ,  Jürgen Woywod

发明人： Andreas Kohl ,  Robert Schmidt ,  Dieter Burkhard ,  Jürgen Woywod

IPC分类号： G06F770

CPC分类号： B60T8/4059

摘要： In a method for the adaptive control of the hydraulic pump of a brake system containing low pressure accumulator (NDS1,2) which take up the pressure fluid discharged in the case of control from the wheel brakes and which are evacuated by the hydraulic pump (HP), first the brake pressure pattern (pR) is determined for each individual wheel with the aid of a wheel pressure model. Then a volume model (VM1,2) is formed on the basis of the wheel pressure model for each individual brake circuit, which volume model indicates, by way of approximation, the filling level of the low pressure accumulators (NDS1,2). The maximum filling level (MaxV) and the control frequency or the time interval (T) between two successive brake pressure decreasing phases (Ph2) are determined. The delivery capacity of the hydraulic pump (HP) is so dimensioned that the time interval (T) between two successive brake pressure decreasing phases (Ph2) is just adequate for completely evacuating the low pressure accumulators (NDS1,2).

摘要翻译： 在用于对包含低压蓄能器（NDS1,2）的制动系统的液压泵的自适应控制的方法中，该低压蓄能器（NDS1,2）在从车轮制动器控制的情况下吸收压力流体并且由液压泵（HP ），首先借助于车轮压力模型为每个单独的车轮确定制动压力模式（pR）。 然后，基于每个单独制动电路的车轮压力模型形成体积模型（VM1,2），该体积模型通过近似表示低压蓄能器（NDS1,2）的填充水平。 确定两个连续的制动压力降低阶段（Ph2）之间的最大填充水平（MaxV）和控制频率或时间间隔（T）。 液压泵（HP）的输送能力的尺寸使得两个连续的制动压力降低阶段（Ph2）之间的时间间隔（T）仅仅足以完全排空低压蓄能器（NDS1,2）。

公开(公告)号：US09180847B2

公开(公告)日：2015-11-10

申请号：US14349701

申请日：2012-08-09

申请人： Michael Stein ,  Jochen Zimmermann ,  Joachim Borneis ,  Dieter Burkhard

发明人： Michael Stein ,  Jochen Zimmermann ,  Joachim Borneis ,  Dieter Burkhard

IPC分类号： B60T8/172 ,  B60T8/1755 ,  B60T8/48

CPC分类号： B60T8/172 ,  B60T8/17551 ,  B60T8/4872 ,  B60T2270/14 ,  B60T2270/204 ,  B60T2270/308

摘要： Method for determining a model upstream pressure (PTMC—mod) using a mathematical model in a motor vehicle brake system. An electrically controllable hydraulic valve (7a, 7b) control brake pressure on a wheel brake. Wheel sensors (10a, 10b) provide a vehicle speed signal. From the vehicle speed signal (vref) generating at least a first low pass filtered vehicle speed signal (Vref—fast, Vref—hard, Vref—soft) for using with a first limit frequency (fg1, fg2, fg3), from whose time profile the point in time (t1) of a significant decrease is detected, used for determining a time duration (Timer) starting with deceleration of the vehicle, which ends at the onset of regulation of the braking process. For the classification of the actuation speed of the brake pedal (16) the time duration (Timer) is compared with one or more threshold values (SW1, SW2). Depending on the comparison, determining a model upstream pressure (PTMC—mod) using the mathematical model.

摘要翻译： 使用汽车制动系统中的数学模型确定模型上游压力（PTMC-mod）的方法。 电动可控液压阀（7a，7b）控制车轮制动器上的制动压力。 车轮传感器（10a，10b）提供车速信号。 从车速信号（vref），产生用于使用第一限制频率（fg1，fg2，fg3）的至少第一低通滤波车速信号（Vref-fast，Vref-hard，Vref-soft），从其时间 分析检测到显着减小的时间点（t1），用于确定从制动过程调节开始结束的车辆减速开始的持续时间（Timer）。 为了对制动踏板（16）的致动速度进行分类，将持续时间（Timer）与一个或多个阈值（SW1，SW2）进行比较。 根据比较，使用数学模型确定模型上游压力（PTMC-mod）。

公开(公告)号：US08577506B2

公开(公告)日：2013-11-05

申请号：US12865191

申请日：2009-01-08

申请人： Andreas Neu ,  Ralph Gronau ,  Holger Kollmann ,  Peter Leska ,  Jörg Berntheusel ,  Tobias Franke ,  Michel Wagner ,  Jusuf Muratoski ,  Artur Kost ,  Dieter Burkhard

发明人： Andreas Neu ,  Ralph Gronau ,  Holger Kollmann ,  Peter Leska ,  Jörg Berntheusel ,  Tobias Franke ,  Michel Wagner ,  Jusuf Muratoski ,  Artur Kost ,  Dieter Burkhard

IPC分类号： G05D7/00

CPC分类号： B60T8/36 ,  B60T8/3655 ,  B60T8/4872 ,  B60T2201/02

摘要： A control valve conditioning method in an electrohydraulic pressure control unit comprising at least one electrically triggered solenoid valve that is controlled in an analog manner. The solenoid valve is operated at a specific operating current according to a functional correlation or characteristic diagram between the valve current and the differential pressure characteristic curve when the pressure is controlled, said functional correlation or characteristic diagram being stored in the pressure control unit. The method comprises the following steps: a) temporarily applying at least one anti-hysteresis pulse to the solenoid valve during which a current is set far below or far above the operating current in the valve; b) applying the anti-hysteresis pulse at the desired operating current before or during controlled operation, and c) applying the anti-hysteresis pulse wherein the duration is limited in such a way that the anti-hysteresis pulse has largely no influence on the brake pressure.

摘要翻译： 一种电液压控制单元中的控制阀调节方法，包括至少一个以模拟方式控制的电触发电磁阀。 电磁阀根据压力控制时的阀电流和压差特性曲线之间的功能相关性或特性图，以特定的工作电流工作，所述功能相关性或特性图被存储在压力控制单元中。 该方法包括以下步骤：a）暂时向电磁阀施加至少一个抗滞后脉冲，在此期间电流远低于或远高于阀中的工作电流; b）在控制操作之前或控制操作期间将抗滞后脉冲施加在期望的工作电流，以及c）施加抗滞后脉冲，其中持续时间受到限制，使得抗滞后脉冲对制动器几乎没有影响 压力。

公开(公告)号：US20060155454A1

公开(公告)日：2006-07-13

申请号：US10528531

申请日：2003-08-12

申请人： Torsten Herrmann ,  Mahan Poursedighi ,  Holger Schafferus ,  Jurgen Woywod ,  Dieter Burkhard

发明人： Torsten Herrmann ,  Mahan Poursedighi ,  Holger Schafferus ,  Jurgen Woywod ,  Dieter Burkhard

IPC分类号： G06G7/76

CPC分类号： B60T8/17555 ,  B60T2201/16

摘要： The invention relates to a method for improving the handling characteristic of a vehicle during partially braked driving. The invention is characterized by a driving stability regulation device for correcting or regulating deviations from a desired lane, said device being configured in such a way that the start and the conclusion of an activated regulation situation is carried out depending upon conditions which are detected in accordance with straight-ahead driving conditions and cornering.

摘要翻译： 本发明涉及一种用于在部分制动驱动期间改善车辆的操纵特性的方法。 本发明的特征在于用于校正或调节与期望通道的偏差的驱动稳定性调节装置，所述装置被配置成使得根据根据检测到的条件来执行激活的调节状态的开始和结束 具有直行驾驶条件和转弯。

公开(公告)号：US06650989B2

公开(公告)日：2003-11-18

申请号：US10182972

申请日：2002-08-02

申请人： Ralph Gronau ,  Dieter Burkhard

发明人： Ralph Gronau ,  Dieter Burkhard

IPC分类号： G06F1700

CPC分类号： B60T8/1769 ,  B60T8/172 ,  B60T8/175 ,  B60T2250/042 ,  B60T2270/202

摘要： A method for controlling an anti-lock braking system, intended for motor vehicles having all-wheel drive, electric signals representative of the rotational behavior of the vehicle wheels are produced and logically combined. When a locking tendency occurs, the braking pressure is controlled, and the instantaneous wheel slip, the wheel acceleration, and the wheel deceleration are evaluated as control criteria, and wherein the individual wheel speed is compared to a vehicle reference speed which is used as a reference quantity for controlling the braking pressure. In the event of a wheel rotational behavior that is typical of a spinning tendency and is revealed by a rise of the vehicle reference speed in excess of the actual vehicle speed, the control concept is modified up to a defined point of time in that the instantaneous wheel slip is left out of account as a control criterion for this spinning phase and the braking pressure control becomes dependent on merely the wheel acceleration or the wheel deceleration.

摘要翻译： 制造用于控制具有全轮驱动的机动车辆的防抱死制动系统的方法，代表车轮的旋转行为的电信号并逻辑组合。 当发生锁定趋势时，控制制动压力，并且将瞬时车轮滑动，车轮加速度和车轮减速度评估为控制标准，并且其中将各个车轮速度与用作车辆参考速度的车辆参考速度进行比较 用于控制制动压力的参考量。 在具有典型的旋转趋势的车轮旋转行为的情况下，并且通过超过实际车辆速度的车辆基准速度的上升来显示，控制概念被修改到定义的时间点，其中瞬时 轮滑不作为该旋转相位的控制标准，制动压力控制仅取决于车轮加速度或车轮减速度。

公开(公告)号：US6009366A

公开(公告)日：1999-12-28

申请号：US91789

申请日：1998-11-12

申请人： Dieter Burkhard ,  Norbert Ehmer ,  Thomas Proger ,  Alexander Volz ,  Gerhard Kunz ,  Helmut Fennel

发明人： Dieter Burkhard ,  Norbert Ehmer ,  Thomas Proger ,  Alexander Volz ,  Gerhard Kunz ,  Helmut Fennel

IPC分类号： B60T8/28 ,  B60T8/1764 ,  B60T8/1766 ,  B60T8/94 ,  B60T17/18 ,  B60T8/00

CPC分类号： B60T8/1764 ,  B60T17/18 ,  B60T8/1766

摘要： A method of monitoring a brake system which is equipped with anti-lock control (ABS) and a system for electronic control of brake force distribution (EBV). The system includes two brake circuits in a black/white brake circuit split-up, the EBV function or control is principally released only when the vehicle deceleration exceeds a predetermined limit value (GWN). To identify a front-axle brake circuit failure, acceleration criteria, i.e., criteria responsive to the acceleration behavior of the vehicle wheels, are predetermined and monitored. Further, slip range monitoring in conjunction with acceleration range monitoring is performed. Upon `detection` of an acceleration criterion or when a limit value (GW2) predetermined as an acceleration criterion is exceeded, and/or upon `detection` of values which are outside the slip range (GW1) or the acceleration range (GW5), a `suspected` front-axle brake circuit failure is signaled, and intervention into the electronic control of the brake force distribution (EBV) is performed.

摘要翻译： PCT No.PCT / EP96 / 04529 Sec。 371日期：1997年11月12日 102（e）日期1998年11月12日PCT 1996年10月18日PCT公布。 公开号WO97 / 23371 日期1997年7月3日具有防抱死控制（ABS）的制动系统的监控方法以及用于电动控制制动力分配（EBV）的系统。 该系统包括黑/白制动电路分流中的两个制动电路，EBV功能或控制仅在车辆减速度超过预定极限值（GWN）时才被释放。 为了识别前桥制动器电路故障，加速标准，即响应于车轮的加速行为的标准被预先确定并被监视。 此外，执行与加速度范围监视结合的滑差范围监视。 在“检测”加速判据时，或者当超过预定为加速度准则的限制值（GW2）时，和/或在“检测到”在滑移范围（GW1）或加速范围（GW5）之外的值时， 发出“怀疑”前桥制动电路故障，并执行对制动力分配（EBV）的电子控制的干预。