公开(公告)号：US20070182403A1

公开(公告)日：2007-08-09

申请号：US10552407

申请日：2004-04-07

申请人： Holger von Hayn ,  Jurgen Schonlau ,  Manfred Ruffer ,  Wolfgang Ritter ,  Milian Klimes ,  Torsten Queisser ,  Heinrich Kreh ,  Thomas Voigtmann

发明人： Holger von Hayn ,  Jurgen Schonlau ,  Manfred Ruffer ,  Wolfgang Ritter ,  Milian Klimes ,  Torsten Queisser ,  Heinrich Kreh ,  Thomas Voigtmann

IPC分类号： G01B7/14

CPC分类号： B60T11/16 ,  B60T7/042 ,  B60T8/38 ,  B60T8/4872 ,  B60T11/20

摘要： Disclosed is a device for monitoring the position and movement of a brake pedal, including a master cylinder 1; 102 with an integrated position generator for monitoring the position of a piston 2; 105 within a housing 6; 103 for use in a controlled brake system for motor vehicles, in particular with driving dynamics control, and the position generator includes a magnet 35; 150 as a signal transmitter which transmits a magnetic field in the direction of a sensor element 36; 151 being stationary on the housing 6; 103, and is connectable to an electronic control unit. To monitor a push rod piston even during a driving dynamics control operation, it is disclosed that the magnet 35; 150 is arranged between two pistons 2, 3; 105, 106 and is displaceable in relation to at least one of the pistons 2, 3; 105, 106. This renders possible a relative displaceability of the magnet 35; 150 in relation to a stationary piston 3; 106 and a proportional displaceability of the magnet 35; 150 in relation to an actuated piston 2; 105 when the piston 3; 106 cannot be displaced in relation to the housing 6; 103 as a result of closed separating valves in a braking operation during a driving dynamics control operation.

摘要翻译： 公开了一种用于监测包括主缸1的制动踏板的位置和运动的装置; 102具有用于监测活塞2的位置的集成位置发生器; 105; 103，用于机动车辆的受控制动系统，特别是用于驾驶动态控制，并且位置发生器包括磁体35; 150作为在传感器元件36的方向上传递磁场的信号发送器; 151固定在壳体6上; 103，并且可连接到电子控制单元。 即使在驾驶动态控制操作期间也监视推杆活塞，公开了磁体35; 150设置在两个活塞2,3之间; 相对于活塞2,3中的至少一个可移位; 105,106。 这使得磁体35的相对位移性成为可能; 150相对于静止活塞3; 106和磁体35的比例位移性; 150相对于致动活塞2; 105时活塞3; 106不能相对于壳体6移位; 作为驾驶动态控制操作期间的制动操作中的闭合分离阀的结果。

公开(公告)号：US20060283244A1

公开(公告)日：2006-12-21

申请号：US10570825

申请日：2004-09-02

申请人： Jurgen Schonlau ,  Manfred Ruffer ,  Jose Gonzalez ,  Thomas Voigtmann

发明人： Jurgen Schonlau ,  Manfred Ruffer ,  Jose Gonzalez ,  Thomas Voigtmann

IPC分类号： G01F23/00

CPC分类号： B60T17/225 ,  G01D21/02 ,  G01F23/22 ,  G01N33/28

摘要： Disclosed is a measuring device (1) for determining one or more characteristics of a fluid or the level of this fluid in a reservoir (8). In particular, the device is utilized in the brake fluid reservoir of a motor vehicle brake system that may be electronically controlled. The device includes an integrated measuring electronic system (2), a sensor device (4), an electric supply line (18, 26), and an electric connecting line (9).

摘要翻译： 公开了一种用于确定流体的一个或多个特性或储存器（8）中的该流体的水平的测量装置（1）。 特别地，该装置用于可以电子控制的机动车辆制动系统的制动液储存器中。 该装置包括集成测量电子系统（2），传感器装置（4），电源线（18,26）和电连接线（9）。

公开(公告)号：US20090210124A1

公开(公告)日：2009-08-20

申请号：US10582070

申请日：2004-12-08

申请人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

发明人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

IPC分类号： B60T8/48

CPC分类号： B60T17/18 ,  B60T8/38 ,  B60T8/4872 ,  B60T11/16 ,  B60T11/20

摘要： A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder (1) operable by means of a brake pedal (43), at least one pressure fluid supply device (94, 95) which can be actuated by an electronic control unit and the pressure of which can be applied to wheel brakes (75, 76, 77, 78) of the vehicle which are connectable to the master brake cylinder (1), on the other hand, by way of at least one hydraulic connection (73, 74) that is closable by means of a separating valve (80, 81), each one inlet valve (82, 83, 84, 85) and one outlet valve (86, 87, 88, 89) connected upstream of the wheel brakes (75, 76, 77, 78), as well as with a device for detecting brake application which comprises a magnet (35) as a signal transmitter and a sensor element (36).In order to enable reliably monitoring a piston of the master cylinder and detect the driver's request over the entire actuating travel also during a driving dynamics control operation, the sensor element (36) upon piston movement of the master cylinder (1) senses a change in the magnetic field and outputs a digital signal and an analog signal, that the two signals are passed on to an electronic control unit, and that the two signals are evaluated in the electronic control unit.

摘要翻译： 机动车辆包括具有驾驶动力学控制的电动液压制动系统，通过制动踏板（43）可操作的主制动缸（1），至少一个压力流体供应装置（94,95），其可由电子 控制单元，其压力可以应用于可连接到主制动缸（1）的车辆的车轮制动器（75,76,77,78），另一方面，通过至少一个液压连接 （73,74），其可通过分离阀（80,81）关闭，每个入口阀（82,83,84,85）和一个出口阀（86,87,88,89）连接在所述分离阀 车轮制动器（75,76,77,78），以及用于检测制动器应用的装置，其包括作为信号发射器的磁体（35）和传感器元件（36）。 为了能够可靠地监测主缸的活塞并且还可以在驾驶动态控制操作期间在整个行驶行程中检测驾驶员的要求，则主缸（1）的活塞运动时的传感器元件（36）感测到主缸 磁场并输出数字信号和模拟信号，将两个信号传递到电子控制单元，并且在电子控制单元中评估两个信号。

公开(公告)号：US08392085B2

公开(公告)日：2013-03-05

申请号：US10582070

申请日：2004-12-08

申请人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

发明人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

IPC分类号： B60T8/172

CPC分类号： B60T17/18 ,  B60T8/38 ,  B60T8/4872 ,  B60T11/16 ,  B60T11/20

摘要： A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder (1), wheel brakes (75-78), and at least one pressure fluid supply device (94, 95) actuated by an electronic control unit. The pressure can be applied to the wheel brakes (75, 76, 77, 78) of the vehicle which are also connectable to the master brake cylinder (1) by way of a closable hydraulic connection (73, 74). A device for detecting a brake application includes a magnet (35) as a signal transmitter and a sensor element (36). The sensor element (36), upon piston movement of the master cylinder (1), senses a change in the magnetic field and outputs a digital signal and an analog signal. The two signals are passed on to an electronic control unit and are evaluated in the electronic control unit.

摘要翻译： 机动车辆包括具有驾驶动态控制的电动液压制动系统，主制动缸（1），车轮制动器（75-78）以及由电子控制单元致动的至少一个压力流体供应装置（94,95）。 压力可以应用于车辆制动器（75,76,77,78），车轮制动器也可通过可关闭的液压连接（73,74）连接到主制动缸（1）。 用于检测制动应用的装置包括作为信号发射器的磁体（35）和传感器元件（36）。 传感器元件（36）在主缸（1）的活塞运动时，感测磁场的变化并输出数字信号和模拟信号。 两个信号传递到电子控制单元并在电子控制单元中进行评估。

公开(公告)号：US09566972B2

公开(公告)日：2017-02-14

申请号：US14378208

申请日：2012-07-18

申请人： Thomas Voigtmann ,  Dirk Simon ,  Ingo Knewitz

发明人： Thomas Voigtmann ,  Dirk Simon ,  Ingo Knewitz

IPC分类号： G01M17/00 ,  B60T17/22 ,  B60T7/04 ,  B60T11/16 ,  G01D5/14 ,  B60T13/12 ,  B60T13/66 ,  G01B7/00 ,  H03K17/95 ,  H03K17/97

CPC分类号： B60T17/22 ,  B60T7/04 ,  B60T7/042 ,  B60T11/16 ,  B60T13/12 ,  B60T13/66 ,  G01B7/003 ,  G01D5/147 ,  H03K17/9517 ,  H03K17/97

摘要： A main brake cylinder, for use within an electronic braking system for motor vehicles, having a device for contactless monitoring of a position of a piston that can be linearly moved along a piston axis. The device includes a movable element and a sensor unit. The sensor unit is fixedly arranged on a housing of the main brake cylinder and is connected to an electronic evaluation unit for processing signals from the device. According to the invention, in order to further increase function precision, to lower manufacturing expenditure, number of components, and costs, to reduce overall length, and to improve calibration options, a magnetic field is realized such as to be emittable from the sensor unit, and a yoke is dedicated to the piston for position-dependently changing the magnetic field such that the change can be detected by the sensor unit.

摘要翻译： 用于机动车辆的电子制动系统中的主制动缸，具有用于非接触式监测可沿着活塞轴线直线运动的活塞的位置的装置。 该装置包括可移动元件和传感器单元。 传感器单元固定地布置在主制动缸的壳体上，并连接到用于处理来自装置的信号的电子评估单元。 根据本发明，为了进一步提高功能精度，为了降低制造费用，部件数量和成本，减少总长度，并且为了提高校准选项，实现了从传感器单元发射的磁场 并且轭架专用于活塞用于位置依赖性地改变磁场，使得可以由传感器单元检测到变化。

公开(公告)号：US20150033839A1

公开(公告)日：2015-02-05

申请号：US14378208

申请日：2012-07-18

申请人： Thomas Voigtmann ,  Dirk Simon ,  Ingo Knewitz

发明人： Thomas Voigtmann ,  Dirk Simon ,  Ingo Knewitz

IPC分类号： B60T17/22 ,  G01B7/00 ,  B60T7/04 ,  B60T13/12 ,  B60T13/66

CPC分类号： B60T17/22 ,  B60T7/04 ,  B60T7/042 ,  B60T11/16 ,  B60T13/12 ,  B60T13/66 ,  G01B7/003 ,  G01D5/147 ,  H03K17/9517 ,  H03K17/97

摘要： A main brake cylinder, for use within an electronic braking system for motor vehicles, having a device for contactless monitoring of a position of a piston that can be linearly moved along a piston axis. The device includes a movable element and a sensor unit. The sensor unit is fixedly arranged on a housing of the main brake cylinder and is connected to an electronic evaluation unit for processing signals from the device. According to the invention, in order to further increase function precision, to lower manufacturing expenditure, number of components, and costs, to reduce overall length, and to improve calibration options, a magnetic field is realized such as to be emittable from the sensor unit, and a yoke is dedicated to the piston for position-dependently changing the magnetic field such that said change can be detected by the sensor unit.

摘要翻译： 用于机动车辆的电子制动系统中的主制动缸，具有用于非接触式监测可沿着活塞轴线直线运动的活塞的位置的装置。 该装置包括可移动元件和传感器单元。 传感器单元固定地布置在主制动缸的壳体上，并连接到用于处理来自装置的信号的电子评估单元。 根据本发明，为了进一步提高功能精度，为了降低制造费用，部件数量和成本，减少总长度，并且为了提高校准选项，实现了从传感器单元发射的磁场 并且用于活塞的磁轭用于位置依赖性地改变磁场，使得可以由传感器单元检测所述变化。