-
公开(公告)号：EP3131771A1
公开(公告)日：2017-02-22
申请号：EP15717001.0
申请日：2015-04-17
发明人： BOHN, Joachim , COURTH, Christian , FOLCHERT, Uwe , VOSS, Christoph , ZYDEK, Michael , HEIN, Dierk , HINZ, Axel , WITALA, Christian
IPC分类号： B60G17/052 , B60G17/015 , B60G17/056
CPC分类号： B60G17/0523 , B60G17/0155 , B60G17/056 , B60G2202/152 , B60G2500/201 , B60G2500/203 , B60G2600/66 , F04B27/005 , F04B27/04 , F04B35/04 , F04B53/10 , F04B53/16
摘要： The invention relates to an integrated air-supply unit (1), in particular for air-suspension systems for motor vehicles, said unit comprising an air compressor (2) having an electric motor (3) and an air dryer (4). The air compressor (2) together with the electric motor (3), air dryer (4) and a number of pneumatic connections (8) form a functional unit.
摘要翻译： 本发明涉及一种集成式供气单元（1），特别是用于机动车辆的空气悬挂系统的集成供气单元，所述单元包括具有电动机（3）和空气干燥器（4）的空气压缩机（2）。 空气压缩机（2）与电动机（3），空气干燥器（4）以及多个气动连接件（8）一起形成功能单元。
-
2.发明授权
公开(公告)号：EP0927356B2
公开(公告)日：2005-01-19
申请号：EP97931785.6
申请日：1997-07-05
发明人： ZYDEK, Michael , FEY, Wolfgang , TRASKOV, Adrian
CPC分类号： G01R31/2829 , G01R27/14 , G01R31/006 , G01R31/024
摘要： The invention concerns a method of checking the operability of electrical components in a motor vehicle, conclusions being drawn about the operability of the electrical component from the resistance value measured between the terminals of said component. To that end, there is applied to the component a signal whose attenuation by the component is monitored. The invention further concerns a device for carrying out this method.
-
3.发明授权
公开(公告)号：EP0927356B1
公开(公告)日：2002-04-03
申请号：EP97931785.6
申请日：1997-07-05
发明人： ZYDEK, Michael , FEY, Wolfgang , TRASKOV, Adrian
CPC分类号： G01R31/2829 , G01R27/14 , G01R31/006 , G01R31/024
摘要： The invention concerns a method of checking the operability of electrical components in a motor vehicle, conclusions being drawn about the operability of the electrical component from the resistance value measured between the terminals of said component. To that end, there is applied to the component a signal whose attenuation by the component is monitored. The invention further concerns a device for carrying out this method.
-
公开(公告)号：EP0886783B1
公开(公告)日：2002-03-27
申请号：EP96919691.4
申请日：1996-05-07
发明人： ZYDEK, Michael , FEY, Wolfgang , ENGELMANN, Mario , ZINKE, Olaf
IPC分类号： G01R31/06
CPC分类号： G01R31/025 , G01R31/007 , G01R31/06 , G01R31/2829
摘要： A circuitry for recognising a fault or leakage current in a supply line (REF) of an electronic circuit contains a current source (IQ; +IG, -IQ) designed for a maximum admissible fault or leakage current (+/- Imax). The current source is supplied by an auxiliary voltage source (UH). The potential in the supply line (REF) when the leakage current causes the supply voltage (UB) to be switched off is determined and evaluated by a potential monitor (PM1).
-
公开(公告)号：EP0842073B1
公开(公告)日：2000-05-10
申请号：EP96923879.9
申请日：1996-06-20
发明人： ENGELMANN, Mario , ZYDEK, Michael , ZINKE, Olaf , FEY, Wolfgang
IPC分类号： B60T8/88
CPC分类号： B60R16/03 , B60T8/885 , B60T8/90 , B60T2270/406 , H03K17/082
摘要： A process is disclosed for monitoring a final stage component (1, 1') to which a plurality of inductive loads (L1, L2, Ln) are connected. The current that flows through these inductive loads is regulated by cyclically driving the end stages (8). The current generated in the locking phases of the end stages by the inductively stored energy is partially or temporarily led through a common current measurement device (RRCS, 4) and evaluated for testing the final stages, including the inductive loads (L1, L2, Ln).
-
6.发明公开
公开(公告)号：EP0934627A1
公开(公告)日：1999-08-11
申请号：EP96924861.0
申请日：1996-07-03
发明人： ZYDEK, Michael , FEY, Wolfgang
摘要： A circuit arrangement for evaluating a binary signal defined by two current threshold values, especially the output signal of an active sensor (1'), comprises a current source (IQ', IA11, IQ12, IQ13) which may consist of individual current sources and is connected in series to the signal source, i.e. the sensor (1'). The current source is inserted between the battery terminal (IGN) and the sensor terminal (A1) and at the same time acts as a current limiter in a short circuit or shung between the sensor terminal (A1) and earth (GND).
-
7.发明授权
公开(公告)号：EP0934627B1
公开(公告)日：2004-11-03
申请号：EP96924861.6
申请日：1996-07-03
发明人： ZYDEK, Michael , FEY, Wolfgang
IPC分类号： H03K5/08
摘要： A circuit arrangement for evaluating a binary signal defined by two current threshold values, especially the output signal of an active sensor (1'), comprises a current source (IQ', IA11, IQ12, IQ13) which may consist of individual current sources and is connected in series to the signal source, i.e. the sensor (1'). The current source is inserted between the battery terminal (IGN) and the sensor terminal (A1) and at the same time acts as a current limiter in a short circuit or shung between the sensor terminal (A1) and earth (GND).
-
公开(公告)号：EP0915789B1
公开(公告)日：2002-07-24
申请号：EP97934444.7
申请日：1997-07-04
IPC分类号： B60T8/88
CPC分类号： G06F11/1641 , B60T2270/413 , G06F11/165
摘要： The invention concerns a microprocessor arrangement for a vehicle-control system, the microprocessor arrangement comprising a plurality of microprocessor systems (4, 5, 6) which are interconnected by bus systems (1, 2, 3) and incorporate an antilock braking system and/or a traction control system, further control systems requiring complicated calculations, and an input signal shaping system (SC). In order to detect errors, some of the data-processing in a plurality of microprocessor systems is carried out in a 'symmetrically' redundant manner and some of the data-processing is additionally carried out according to simplified algorithms ('asymmetrically' redundant manner). Two similar microprocessor systems (5, 6) for symmetrically redundant data-processing are provided. The input signal shaping system and system for processing according to simplified algorithms are housed in a third microprocessor system (4). The output and/or interim results are compared for redundancy; in addition, the data-processing carried out in these microprocessor systems is compared in each case with the results of the simplified data-processing and checked for plausibility.
-
公开(公告)号：EP1064559A1
公开(公告)日：2001-01-03
申请号：EP99915641.7
申请日：1999-03-17
发明人： LOHBERG, Peter , LORECK, Heinz , FEY, Wolfgang , ZYDEK, Michael
CPC分类号： G01P3/489
摘要： The invention relates to a sensor system for detecting movements, in which an encoder (E) impinged upon by the movement generates a sensor signal in an active sensor (1). Said system comprises a first device (2, 3, 4, 5) with which the sensor signal, together with at least one additional information, is converted into an output signal which can be transmitted to an evaluation device. The invention is characterized in that it provides for a second device (1a) by means of which a signal voltage dependent on an air gap (d) between the active sensor (1) and the encoder (E) can be detected and sent to the first device (2, 3, 4, 5) for transmission as additional information.
-
公开(公告)号：EP0934533B1
公开(公告)日：2000-08-09
申请号：EP97911225.7
申请日：1997-10-15
发明人： ZYDEK, Michael , FEY, Wolfgang , HEINZ, Micha
CPC分类号： B60R16/03 , G01R31/006 , G01R31/025 , G01R31/06
摘要： The invention concerns a switching arrangement for monitoring leakage current from a circuit comprising a plurality of valve coils (L1, Ln), which are connected in parallel to a supply line (REF) and are earthed via individual switches (T1, Tn), the supply line (REF) being connected via a master switch (MD) to the positive pole of the supply voltage source (KL30, UB) and, additionally, to a test current source (3) used as a test signal source. The switching arrangement is designed such that, before each closure of the master switch (MD) and with the individual switches (T1, Tn) still open, the test current source (3) is connected to the supply voltage source (UB) and activated. As a result, the voltage potential on the supply line (REF) is increased. A comparator (5) establishes the difference between the potential on the supply line (REF) and the supply voltage potential. If the difference exceeds a threshold value, this indicates leakage current.
-
-
-
-
-
-
-
-
-
搜索结果
45 条记录 (耗时 0.015 秒)
