公开(公告)号：US06249558B1

公开(公告)日：2001-06-19

申请号：US09280729

申请日：1999-03-29

申请人： Guenter Fendt ,  Stefan Schaeffer ,  Michael Bischoff ,  Werner Nitschke ,  Johannes Rinkens ,  Otto Karl ,  Joachim Bauer

发明人： Guenter Fendt ,  Stefan Schaeffer ,  Michael Bischoff ,  Werner Nitschke ,  Johannes Rinkens ,  Otto Karl ,  Joachim Bauer

IPC分类号： H04L702

CPC分类号： H04L25/4904 ,  H04L7/0331 ,  H04L7/0332

摘要： Before digital data impulses are transmitted from a transmitter to a receiver that includes a data acquisition signal generator, at least one synchronizing impulse (syn1, . . . ) is transmitted for synchronizing the transmitter with the receiver with regard to a sync frequency that is repeatedly updated to provide a current accepted sync frequency. The at least one synchronizing impulse and the data impulses are Manchester encoded which combines timing (synchronizing) and data signals. An impulse flank change occurring centrally in an impulse width is used as a synchronization point of time. Stepping pulses occurring between two consecutive synchronization points of time are counted and the resulting count is used to determine the sync frequency in response to the occurrence of a synchronizing impulse and at a synchronization point of time. A time shift or delay occurs between data impulses and synchronization points of time. This delay is taken into account by a corresponding time shift in the scanning of the logic levels “0” and “1” of the data impulses. This type of signal transmission is especially suitable for a signal bus in a passenger protection system.

摘要翻译： 在将数字数据脉冲从发射机发射到包括数据采集信号发生器的接收机之前，发送至少一个同步脉冲（syn1，...）以便使发射机与接收机相对于重复的同步频率同步 更新以提供当前接受的同步频率。 至少一个同步脉冲和数据脉冲是曼彻斯特编码的，其组合定时（同步）和数据信号。 以脉冲宽度为中心发生的脉冲侧面变化被用作同步时间点。 计数在两个连续同步时间点之间出现的步进脉冲，并且所得到的计数用于响应于同步脉冲的出现和在同步时间点来确定同步频率。 在数据脉冲和同步时间点之间发生时移或延迟。 通过在数据脉冲的逻辑电平“0”和“1”的扫描中的对应的时间偏移来考虑该延迟。 这种类型的信号传输特别适用于乘客保护系统中的信号总线。

公开(公告)号：US5672916A

公开(公告)日：1997-09-30

申请号：US598361

申请日：1996-02-08

申请人： Bernard Mattes ,  Hartmut Schumacher ,  Werner Nitschke ,  Ralf Henne

发明人： Bernard Mattes ,  Hartmut Schumacher ,  Werner Nitschke ,  Ralf Henne

IPC分类号： B60R22/46 ,  B60R21/01 ,  B60R22/48 ,  B60R21/00

CPC分类号： B60R21/017 ,  B60R22/48 ,  B60R2022/4816 ,  B60R2022/4891

摘要： In an electronic device, in particular a piece of safety equipment for vehicle occupants, a switching element (13) which characterizes the operational position of an insertable seat belt is connected in parallel with a firing element (10, 11). The switching element (13) has a break contact which is broken when the seat belt is activated correctly.

摘要翻译： 在电子设备中，特别是用于车辆乘员的一件安全设备，表征可插入座椅安全带的操作位置的开关元件（13）与击发元件（10,11）并联连接。 开关元件（13）具有断开触点，当安全带被正确地启动时，断开触点断开。

公开(公告)号：US5375056A

公开(公告)日：1994-12-20

申请号：US869664

申请日：1992-04-16

申请人： Werner Nitschke ,  Thomas Frey ,  Reinhard Pfeufer ,  Thomas Zeller

发明人： Werner Nitschke ,  Thomas Frey ,  Reinhard Pfeufer ,  Thomas Zeller

IPC分类号： B60K26/02 ,  B60R16/02 ,  B60T8/88 ,  F16H59/18 ,  F16H59/24 ,  F16H61/12 ,  G01M17/007 ,  G05B19/042 ,  G06F11/30

CPC分类号： B60T8/885 ,  F16H61/12 ,  G05B19/0423 ,  B60T2270/415 ,  F16H2061/1208 ,  F16H2061/1284 ,  F16H59/18 ,  F16H59/24

摘要： An arrangement for detecting a changing variable in a motor vehicle includes at least one transducer having terminals with at least one terminal being connected to a pole of a supply voltage. In addition, an actuable switch element is provided which interrupts at least one connecting line connected to a terminal. The potential of this terminal is detected relative to a reference potential when the switch element is open and a fault state of the transducer is assumed when there is an impermissible fluctuation of the potential value during at least two detecting operations.

摘要翻译： 用于检测机动车辆中的变化变量的装置包括至少一个换能器，其具有至少一个端子连接到电源电压的极点的端子。 此外，提供了一个致动开关元件，其中断连接到端子的至少一个连接线。 当在至少两次检测操作期间存在不可允许的电位值的波动时，当开关元件断开并且假定换能器的故障状态时，检测该端子相对于参考电位的电位。

公开(公告)号：US5260877A

公开(公告)日：1993-11-09

申请号：US653261

申请日：1991-02-11

申请人： Wolfgang Drobny ,  Werner Nitschke ,  Reinhard Pfeufer ,  Johann Schmid ,  Hans-Peter Goldhammer

发明人： Wolfgang Drobny ,  Werner Nitschke ,  Reinhard Pfeufer ,  Johann Schmid ,  Hans-Peter Goldhammer

IPC分类号： F02D1/00 ,  B60K26/04 ,  B60R16/02 ,  F02D11/10 ,  F02D41/22 ,  F02D45/00 ,  F02M51/00 ,  G01R31/00

CPC分类号： F02D11/107 ,  F02D41/222 ,  F02D2200/0404 ,  F02D2200/602 ,  F02D2400/08

摘要： A method and an arrangement for electronically controlling an internal combustion engine of a motor vehicle. The detecting unit is connected to a component determining the power of the engine such as a throttle flap or a control rod or an accelerator pedal and generates at least two position signals. The detecting unit is so configured that with a position change of the power-determining component, the two position signal variables change in opposition. A fault detection associated with this kind of measure permits detecting short circuits as well as shunt faults between the potentiometer wipers.

摘要翻译： 一种用于电动控制机动车内燃机的方法和装置。 检测单元连接到确定诸如节流阀或控制杆或加速踏板之类的发动机的功率的部件，并且产生至少两个位置信号。 检测单元被配置为随着功率决定部件的位置变化，两个位置信号变量相反地变化。 与这种测量相关的故障检测允许检测电位器擦拭器之间的短路以及分流故障。

公开(公告)号：US5253173A

公开(公告)日：1993-10-12

申请号：US690977

申请日：1991-06-05

申请人： Wolfgang Drobny ,  Werner Nitschke ,  Peter Taufer

发明人： Wolfgang Drobny ,  Werner Nitschke ,  Peter Taufer

IPC分类号： B60R21/01 ,  G01D1/02 ,  G01D1/18 ,  G01D3/00 ,  G01D21/00 ,  B60R21/08

CPC分类号： B60R21/0133 ,  B60R21/0132 ,  G01D1/02 ,  G01D1/18 ,  B60R2021/01322

摘要： In a method for evaluating the output signal (a) from a sensor (1), an average value (M) is formulated from a plurality of successively measured values (ai) of the output signal (a). Subsequently, the difference (D) between this measured value (M) and one succeeding measured value of the output signal (a) from the sensor (1) is determined, and finally the thus formulated differential value is compared to a specified threshold value to derive a criterion for activating a restraining device for protecting motor vehicle occupants.

摘要翻译： PCT No.PCT / DE89 / 00737 Sec。 371日期1991年6月5日 102（e）日期1991年6月5日PCT提交1989年11月25日PCT公布。 出版物WO90 / 06492 日期：1990年6月14日。在用于从传感器（1）估计输出信号（a）的方法中，平均值（M）由输出信号（a）的多个连续测量值（ai） 。 随后，确定该测量值（M）与来自传感器（1）的输出信号（a）的一个后续测量值之间的差（D），并且最终将由此形成的微分值与指定的阈值进行比较 得出用于激活用于保护机动车辆乘员的限制装置的标准。

公开(公告)号：US4658202A

公开(公告)日：1987-04-14

申请号：US841156

申请日：1986-03-19

申请人： Werner Nitschke ,  Peter Taufer

发明人： Werner Nitschke ,  Peter Taufer

IPC分类号： G05F1/56 ,  F02D41/20 ,  F02D41/22 ,  H03K17/082 ,  G05F1/565

CPC分类号： H03K17/0826 ,  F02D41/20 ,  F02D41/221 ,  F02D2041/2017 ,  F02D2041/2051 ,  F02D2041/2093 ,  Y02T10/40

摘要： The invention is directed to a circuit arrangement for controlling the current through an electric load such as an electromagnetic load. A current-controlling element controls the current through the load in response to a control unit. The voltage at the load is compared with a voltage which depends on the control unit which drives the current-controlling element. The current through the electric load is then controlled in dependence upon the result of this comparison. An embodiment is described by means of which the entire circuit arrangement is protected against function failures or even destruction.

摘要翻译： 本发明涉及一种用于控制通过诸如电磁负载的电负载的电流的电路装置。 电流控制元件响应于控制单元控制通过负载的电流。 将负载电压与依赖于驱动电流控制元件的控制单元的电压进行比较。 然后根据该比较的结果来控制通过电负载的电流。 描述了一个实施例，通过该实施例，保护整个电路装置免受功能故障或甚至破坏。

公开(公告)号：US4635180A

公开(公告)日：1987-01-06

申请号：US722187

申请日：1985-04-10

申请人： Werner Nitschke

发明人： Werner Nitschke

IPC分类号： F02D41/20 ,  G05F1/10 ,  H01F7/18 ,  H02P13/20 ,  G05F1/56

CPC分类号： F02D41/20 ,  F02D2041/2017 ,  F02D2041/2058 ,  F02D2041/2072

摘要： A device for controlling and/or regulating current flowing through an electromagnetic consumer, particularly in a control system of an internal combustion engine, is based on the separation of the control of current intensity through the consumer from the control of the direction of this current. This separation is achieved by the provision of a bridge circuit of four current amplifying units whose one diagonal branch is formed by the electromagnetic consumer and the other diagonal branch is formed by a series connection of power source an additional current controlling unit and a measuring resistor. The additional current controlling unit is controlled by a separate current intensity control signal whereas the bridge circuit is controlled by another, current polarity control signal.

摘要翻译： 用于控制和/或调节流过电磁消耗器的电流，特别是在内燃机的控制系统中的电流的装置是基于通过消耗器的电流强度的控制与该电流方向的控制的分离。 这种分离是通过提供四个电流放大单元的桥接电路来实现的，该电流放大单元的一个对角分支由电磁消耗器形成，而另一个对角分支由电源的串联连接形成，附加电流控制单元和测量电阻器。 附加电流控制单元由单独的电流强度控制信号控制，而桥接电路由另一个电流极性控制信号控制。

公开(公告)号：US07400641B2

公开(公告)日：2008-07-15

申请号：US10473502

申请日：2002-03-28

申请人： Werner Nitschke ,  Klaus-Dieter Meier ,  Knut Balzer ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenrieder ,  Bernd Pfaffeneder ,  Hölger Wulff

发明人： Werner Nitschke ,  Klaus-Dieter Meier ,  Knut Balzer ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenrieder ,  Bernd Pfaffeneder ,  Hölger Wulff

IPC分类号： H04L12/413 ,  H04L29/00

CPC分类号： H04L12/423 ,  B60R21/01 ,  B60R2021/01054 ,  B60R2021/01286

摘要： A bus master for a bus for connection of sensors and/or an ignition means device, which has at least two bus driver arrangements allowing data to be received independently of one another. For this purpose a polling operation, specifically using a multiplexer or a demodulator associated through one of the particular bus driver arrangements, is used. Furthermore, a state machine is provided, which also alternatingly determines the system status on the basis of the measured quantities determined on the bus conductor for the particular bus driver arrangement. In a refinement, a particular bus driver may have a dedicated processor for system status determination.

摘要翻译： 用于连接传感器和/或点火装置的总线的总线主机，其具有至少两个总线驱动器布置，允许彼此独立地接收数据。 为此，使用具体使用通过特定总线驱动器布置之一相关联的多路复用器或解调器的轮询操作。 此外，提供状态机，其还基于针对特定总线驱动器装置在总线导体上确定的测量量交替地确定系统状态。 在细化中，特定总线驱动器可以具有用于系统状态确定的专用处理器。

公开(公告)号：US07176587B2

公开(公告)日：2007-02-13

申请号：US10473572

申请日：2002-03-21

申请人： Werner Nitschke ,  Klaus-Dieter Meier ,  Knut Balzer ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenrieder ,  Bernd Pfaffeneder ,  Holger Wulff

发明人： Werner Nitschke ,  Klaus-Dieter Meier ,  Knut Balzer ,  Ewald Mauritz ,  Heiko Buehring ,  Hans Bogenrieder ,  Bernd Pfaffeneder ,  Holger Wulff

IPC分类号： B60L1/00

CPC分类号： H02J7/345

摘要： A sensor adapted for connection to a bus and a method for supplying power to a sensor connected to a bus are described, which serve to minimize the power consumption of a sensor connected to the bus. To this end, power for a sensor is stored in an energy storage device in a first time period and is discharged in a second time period, that is, the measurement time, in order to supply the sensor element with power. A capacitor is used as the energy storage device, and the charging of the capacitor is monitored by a voltage monitoring device.

摘要翻译： 描述适于连接到总线的传感器和用于向连接到总线的传感器供电的方法，其用于最小化连接到总线的传感器的功率消耗。 为此，传感器的功率在第一时间段内存储在能量存储装置中，并且在第二时间段（即，测量时间）中被放电，以向传感器元件供电。 电容器用作能量存储装置，电容器的充电由电压监视装置监视。

公开(公告)号：US07159899B2

公开(公告)日：2007-01-09

申请号：US10738866

申请日：2003-12-16

申请人： Werner Nitschke ,  Heiko Buehring ,  Heiko Fricke ,  Jorge Sanchez Arriazu

发明人： Werner Nitschke ,  Heiko Buehring ,  Heiko Fricke ,  Jorge Sanchez Arriazu

IPC分类号： B60R21/16

CPC分类号： B60R21/01554 ,  B60R2021/01034 ,  B60R2021/01109

摘要： A possibility for controlling and supplying energy to a larger number of restraint means components in a vehicle seat that can be installed in variable fashion, this possibility being able to be realized using a constructively simple and robust electrical connection, so that this connection in particular also withstands the mechanical stresses that occur during the installation and removal of the vehicle seat. For this purpose, the vehicle seat is equipped with at least one system bus for controlling and supplying energy to the individual restraint means components of the vehicle seat. In addition, means are provided for the electrical contacting of the system bus during the installation of the vehicle seat.

摘要翻译： 控制和提供能量的可能性是可以以可变的方式安装在车辆座椅中的更多数量的约束装置部件，这种可能性可以使用建设性简单和坚固的电气连接来实现，使得该连接尤其是 能够承受在安装和拆卸车辆座椅期间发生的机械应力。 为此，车辆座椅配备有至少一个系统总线，用于控制并向车辆座椅的各个约束装置部件供给能量。 此外，为车辆座椅安装期间的系统总线的电接触提供了装置。