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    Motor Vehicle Brake System Having A Low Pressure Accumulator
    1.
    发明申请
    Motor Vehicle Brake System Having A Low Pressure Accumulator 有权
    具有低压蓄能器的汽车制动系统

    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。

    Motor vehicle brake system having a low pressure accumulator
    2.
    发明授权
    Motor vehicle brake system having a low pressure accumulator 有权
    具有低压蓄能器的机动车辆制动系统

    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。

    Method of determining an initial pressure in a motor vehicle brake system
    3.
    发明授权
    Method of determining an initial pressure in a motor vehicle brake system 有权
    确定机动车辆制动系统中初始压力的方法

    公开(公告)号：US08205948B2

    公开(公告)日：2012-06-26

    申请号：US12064969

    申请日：2006-08-28

    申请人： Faouzi Attallah ,  Rudiger Majlo ,  Guntjof Magel ,  Lukas Kroh ,  Frank Sikorski ,  Andreas Kohl ,  Jochen Muller

    发明人： Faouzi Attallah ,  Rudiger Majlo ,  Guntjof Magel ,  Lukas Kroh ,  Frank Sikorski ,  Andreas Kohl ,  Jochen Muller

    IPC分类号： B60T13/18

    CPC分类号： B60T8/3655 ,  B60T8/4059 ,  B60T8/4275

    摘要： A method of determining an initial pressure prevailing between a master brake cylinder and an inlet valve of a wheel brake cylinder of a motor vehicle determines the initial pressure taking into consideration the variation of a voltage of a PWMoperated motor of a pump, which is used for the return delivery of brake fluid from a low-pressure accumulator into the master brake cylinder. Several characteristic quantities of the voltage variation are measured and converted to respective initial pressure values. The characteristic quantities or the initial pressure values determined therefrom are filtered or conditioned in the event of lack in quality or reliability of the measured characteristic quantities. The respective initial pressure values of similar size are averaged, and the averaged initial pressure values are temporally averaged in order to dampen fluctuations.

    摘要翻译： 确定机动车辆的车轮制动缸的主制动缸和进气阀之间的初始压力的方法根据泵的PWM操作电动机的电压的变化来确定初始压力，该压力用于 制动液从低压蓄能器返回主制动缸。 电压变化的几个特征量被测量并转换成各自的初始压力值。 在测量的特征量的质量或可靠性不足的情况下，对由其确定的特征量或初始压力值进行过滤或调节。 将相似尺寸的相应初始压力值平均，并且平均的初始压力值在时间上被平均以便抑制波动。

    Method of Determining an Initial Pressure in a Motor Vehicle Brake System
    4.
    发明申请
    Method of Determining an Initial Pressure in a Motor Vehicle Brake System 有权
    确定汽车制动系统初始压力的方法

    公开(公告)号：US20080231108A1

    公开(公告)日：2008-09-25

    申请号：US12064969

    申请日：2006-08-28

    申请人： Faouzi Attallah ,  Rudiger Mahlo ,  Guntjor Magel ,  Lukas Kroh ,  Frank Sikorski ,  Andreas Kohl ,  Jochen Muller

    发明人： Faouzi Attallah ,  Rudiger Mahlo ,  Guntjor Magel ,  Lukas Kroh ,  Frank Sikorski ,  Andreas Kohl ,  Jochen Muller

    IPC分类号： B60T13/74 ,  G01L5/28

    CPC分类号： B60T8/3655 ,  B60T8/4059 ,  B60T8/4275

    摘要： A method of determining an initial pressure which prevails between a master brake cylinder and an inlet valve of a wheel brake cylinder of a motor vehicle brake system. It determines the initial pressure taking into consideration the variation of a follow-up voltage of a clock-operated motor of a pump, which is used for the return delivery of brake fluid from a low-pressure accumulator into the master brake cylinder. Several characteristic quantities of the voltage variation are measured and in each case taken into account to determine an initial pressure value, and the quality and/or reliability of the measured characteristic quantities is evaluated. The characteristic quantities and/or the initial pressure values determined therefrom are filtered and/or conditioned in the event of lack in quality and/or reliability of the measured characteristic quanitites. The initial pressure values determined from the various characteristic quantities are averaged, with only pressure values of similar size being taken into consideration and the initial pressure values are temporally averaged in order to dampen fluctuations.

    摘要翻译： 一种确定主制动缸和机动车辆制动系统的车轮制动缸的入口阀之间的初始压力的方法。 考虑到泵的时钟驱动电动机的后续电压的变化来确定初始压力，其用于将制动液从低压蓄能器返回到主制动缸中。 测量电压变化的几个特征量，并且在每种情况下考虑以确定初始压力值，并且评估测量的特征量的质量和/或可靠性。 在测量的特征量具有质量和/或可靠性的情况下，由其确定的特征量和/或初始压力值被过滤和/或调节。 从各种特征量确定的初始压力值被平均，仅考虑类似尺寸的压力值，并且初始压力值在时间上被平均以便抑制波动。

    Method for the control of a hydraulic pump in a regulated braking system
    5.
    发明授权
    Method for the control of a hydraulic pump in a regulated braking system 有权
    用于控制制动系统中液压泵的方法

    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）。

    Methods
    7.
    发明申请
    Methods 审中-公开
    方法

    公开(公告)号：US20100216113A1

    公开(公告)日：2010-08-26

    申请号：US12451394

    申请日：2008-05-07

    申请人： Andreas Kohl ,  Said Eshaghi ,  Daniel Martinez Molina ,  Par Nordlund ,  Anders Wetterholm ,  Jesper Z. Haeggstrom

    发明人： Andreas Kohl ,  Said Eshaghi ,  Daniel Martinez Molina ,  Par Nordlund ,  Anders Wetterholm ,  Jesper Z. Haeggstrom

    IPC分类号： C12Q1/00 ,  G06G7/48 ,  C12N9/00

    CPC分类号： C12Q1/25 ,  C07K2299/00 ,  C12N9/1085 ,  C12Y404/0102 ,  G01N33/92 ,  G01N2500/04 ,  G16B15/00

    摘要： A method for selecting or designing a compound expected to modulate the activity of Leukotriene C4 synthase (LTC4S), the method comprising the step of using molecular modelling means to select or design a compound that is predicted to interact with the catalytic site or a substrate binding region of LTC4S, wherein a three-dimensional structure of at least a part of the catalytic site or a substrate binding region of LTC4S is compared with a three-dimensional structure of a compound, and a compound that is predicted to interact with the said catalytic site or substrate binding region is selected. The selected compound may be predicted to bind to at least a part of a region of the structure termed the “GSH substrate binding cavity” (formed by residues including residues Arg51, Arg30, Arg104, Gln53, Asn55, Glu58, Tyr59, Tyr93, Tyr97, Ile27, Pro37, Leu108 of full length human LTC4S, or equivalent residues); the “lipophilic substrate binding crevice” (formed by residues including Ala20, Leu24, Ile27, Tyr59, Trp116, Ala112, Leu115, Leu108, Tyr109, Leu62, Val119, Thr66, Vall6 and Leu17, or equivalent residues); or the “catalytic site” (formed by residues including Arg104 or Arg31, or equivalent residues).

    摘要翻译： 选择或设计预期调节白三烯C4合酶（LTC4S）的活性的化合物的方法，所述方法包括使用分子建模手段来选择或设计预测与催化位点相互作用的化合物或底物结合 LTC4S的区域，其中将LTC4S的至少一部分催化位点或底物结合区域的三维结构与化合物的三维结构进行比较，以及预测与所述催化剂相互作用的化合物 选择位点或底物结合区。 可以预期所选择的化合物可结合称为“GSH底物结合腔”的结构的至少一部分（由残基Arg51，Arg30，Arg104，Gln53，Asn55，Glu58，Tyr59，Tyr93，Tyr97 ，全长人LTC4S的Ile27，Pro37，Leu108或相当的残基）; （由Ala20，Leu24，Ile27，Tyr59，Trp116，Ala112，Leu115，Leu108，Tyr109，Leu62，Val119，Thr66，Vall6和Leu17等残基组成的“亲脂性底物结合缝隙”）。 或“催化位点”（由包含Arg104或Arg31的残基或等同残基形成）。

    Brake pressure control devices
    8.
    发明授权
    Brake pressure control devices 失效
    制动压力控制装置

    公开(公告)号：US6126249A

    公开(公告)日：2000-10-03

    申请号：US117191

    申请日：1999-04-19

    申请人： Andreas Kohl

    发明人： Andreas Kohl

    IPC分类号： B60T8/48 ,  B60T8/40 ,  B60T8/42 ,  B60T13/14 ,  B60T17/00 ,  F04B49/02 ,  B60T13/66

    CPC分类号： F04B49/02 ,  B60T8/404 ,  B60T8/4275 ,  F04B2203/0202 ,  Y10S303/03 ,  Y10S303/11

    摘要： A brake pressure control system is proposed which operates on the fluid-return principle. This system includes a low pressure accumulator which must be emptied upon termination of a braking operation with brake pressure control. In this way, the emptying period is kept as short as possible. To this end, the pump is driven for a defined period. In this emptying period, the motor is controlled by pulse-width modulation, and the electromotive counterforce is measured in the phases of the control signal in which no voltage is applied to the motor. This counterforce is a standard of the rotational speed of the motor or the rotational speed of the connected pump. When the rotational speed or the rotational speed variation exceeds a given value, this can be considered as an indication that the low pressure accumulator is empty. As soon as such a signal appears, the emptying period is terminated by deactivation of the motor.

    摘要翻译： PCT No.PCT / EP97 / 00179 Sec。 371 1999年4月19日第 102（e）1999年4月19日PCT 1997年1月16日PCT PCT。 出版物WO97 / 27093 日期1997年7月31日提出了一种基于流体回流原理运行的制动压力控制系统。 该系统包括低压蓄能器，在制动压力控制结束时必须清空。 这样，排空时间尽可能短。 为此，泵被驱动一段规定的时间。 在这个排空期间，通过脉冲宽度调制来控制电动机，并且在不向电动机施加电压的控制信号的相位中测量电动反作用力。 该反作用力是电动机的转速或连接的泵的转速的标准。 当转速或转速变化超过给定值时，可以将其视为低压蓄能器为空的指示。 一旦出现这种信号，则通过停用电机来终止排空期。