公开(公告)号：US20060202552A1

公开(公告)日：2006-09-14

申请号：US10564221

申请日：2004-07-08

申请人： Guntjof Magel ,  Rudiger Mahlo ,  Frank Sikorski ,  Faouzi Attallah ,  Lukas Kroh

发明人： Guntjof Magel ,  Rudiger Mahlo ,  Frank Sikorski ,  Faouzi Attallah ,  Lukas Kroh

IPC分类号： B60T8/56

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

摘要： Disclosed is an electronic control method for a slip-controlled motor vehicle brake system (1), featuring a distributor device (5) with an electronic unit (7,ECU) and hydraulic unit (6,HCU) having a housing body for hydraulic components, such as electrohydraulic inlet and outlet valves (9,10) for wheel brakes (8) organized in brake circuits, and with a motor-pump-aggregate with an electric motor (15) for redirecting hydraulic fluid from wheel brakes (8) in the direction of a pressure sensor (3). Antilock control is facilitated through the build-up, maintenance and release of pressure in the electrohydraulic inlet and outlet valves (9,10), while the admission pressure input by the driver is analyzed by means of the pressure sensor (3) in the brake system.

摘要翻译： 公开了一种用于滑动控制的机动车辆制动系统（1）的电子控制方法，其特征在于具有电子单元（7，ECU）的分配器装置（5）和具有用于液压部件的壳体的液压单元（6UHU） ，例如组装在制动回路中的用于车轮制动器（8）的电动液压入口和出口阀（9,10），以及与电动机（15）的电动泵 - 集料，用于将来自车轮制动器（8）的液压流体重定向到 压力传感器（3）的方向。 通过电动液压入口和出口阀（9,10）中的压力的​​积聚，维护和释放来促进防抱死控制，而驾驶员输入的进入压力通过制动器中的压力传感器（3）来分析 系统。

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。

公开(公告)号：US20100168978A1

公开(公告)日：2010-07-01

申请号：US12161213

申请日：2007-01-19

申请人： Peter Schubert ,  Patrick Merzoug ,  Nathan Zambou ,  Guntjof Magel ,  Ralph Gronau

发明人： Peter Schubert ,  Patrick Merzoug ,  Nathan Zambou ,  Guntjof Magel ,  Ralph Gronau

IPC分类号： G06F17/00 ,  B60T13/52

CPC分类号： B60T13/72 ,  B60T13/52 ,  B60T13/68

摘要： A vacuum brake booster and a method of operation of a vacuum brake booster of a vehicle brake system is disclosed. The vacuum brake booster includes a housing subdivided into at least one vacuum chamber and at least one working chamber. The vacuum chamber is connected to a vacuum source by way of a vacuum port. A sensor unit is associated with the vacuum chamber and is configured for sensing a pressure in the vacuum chamber and supplying a sensed pressure value to an electronic control unit (ECU). The ECU includes an evaluating unit for evaluating the sensed pressure value and calculating the operating point of the vacuum brake booster solely on the basis of the sensed pressure in the vacuum chamber. Plausibilisation of the sensed pressure value is performed to monitor the overall system and identify defects of the sensor unit or the vacuum brake booster.

摘要翻译： 公开了一种真空制动助力器和车辆制动系统的真空制动助力器的操作方法。 真空制动助力器包括细分为至少一个真空室和至少一个工作室的壳体。 真空室通过真空端口连接到真空源。 传感器单元与真空室相关联并且被配置用于感测真空室中的压力并将感测到的压力值提供给电子控制单元（ECU）。 ECU包括评估单元，用于仅基于感测到的真空室中的压力来评估感测的压力值并计算真空制动助力器的操作点。 执行所感测的压力值的合理化以监测整个系统并识别传感器单元或真空制动助力器的缺陷。

公开(公告)号：US08155821B2

公开(公告)日：2012-04-10

申请号：US12161213

申请日：2007-01-19

申请人： Peter Schubert ,  Patrick Merzoug ,  Nathan Zambou ,  Guntjof Magel ,  Ralph Gronau

发明人： Peter Schubert ,  Patrick Merzoug ,  Nathan Zambou ,  Guntjof Magel ,  Ralph Gronau

IPC分类号： B60T17/22

CPC分类号： B60T13/72 ,  B60T13/52 ,  B60T13/68

摘要： A vacuum brake booster and a method of operation of a vacuum brake booster of a vehicle brake system is disclosed. The vacuum brake booster includes a housing subdivided into at least one vacuum chamber and at least one working chamber. The vacuum chamber is connected to a vacuum source by way of a vacuum port. A sensor unit is associated with the vacuum chamber and is configured for sensing a pressure in the vacuum chamber and supplying a sensed pressure value to an electronic control unit (ECU). The ECU includes an evaluating unit for evaluating the sensed pressure value and calculating the operating point of the vacuum brake booster solely on the basis of the sensed pressure in the vacuum chamber. Plausibilization of the sensed pressure value is performed to monitor the overall system and identify defects of the sensor unit or the vacuum brake booster.

摘要翻译： 公开了一种真空制动助力器和车辆制动系统的真空制动助力器的操作方法。 真空制动助力器包括细分为至少一个真空室和至少一个工作室的壳体。 真空室通过真空端口连接到真空源。 传感器单元与真空室相关联并且被配置用于感测真空室中的压力并将感测到的压力值提供给电子控制单元（ECU）。 ECU包括评估单元，用于仅基于感测到的真空室中的压力来评估感测的压力值并计算真空制动助力器的操作点。 执行感测压力值的综合以监测整个系统并识别传感器单元或真空制动助力器的缺陷。