专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08412409B2 Integrated microprocessor system for safety-critical regulations 有权
标题翻译：用于安全关键规定的集成微处理器系统
公开(公告)号：US08412409B2
公开(公告)日：2013-04-02
申请号：US10575213
申请日：2004-10-08
申请人： Wolfgang Fey , Michael Zydek
发明人： Wolfgang Fey , Michael Zydek
IPC分类号： G06F7/00
CPC分类号： G05B19/0428 , G05B9/03
摘要： Disclosed is an integrated circuit arrangement for safety-critical applications, such as for regulating and controlling tasks in an electronic brake system for motor vehicles. The arrangement includes several electronic, cooperating functional groups (25, 25′), with electric lines (30) provided to interconnect the functional groups (25, 25′). The functional groups consist of a first type and a second type, with the functional groups of the first type having at least the functional group redundant microprocessor system (1) or the functional group input/output devices (19). The functional groups of the second type have at least the functional groups actuator drivers (11, 15, 24, 35) and safety circuits (5, 5′, 7, 7′). The functional groups of the first type and the second type are grouped on a joint chip or chip support member (23). The arrangement can be used in electronic brake systems for motor vehicles, in electronic control systems for governing the driving dynamics of motor vehicles, or for controlling electronically controlled parking brakes, or for controlling vehicle restraint systems.
摘要翻译：公开了一种用于安全关键应用的集成电路装置，例如用于调节和控制用于机动车辆的电子制动系统中的任务。该装置包括几个电子配合功能组（25,25'），其中提供电线（30）以互连功能组（25,25'）。功能组由第一类型和第二类型组成，第一类型的功能组至少具有功能组冗余微处理器系统（1）或功能组输入/输出装置（19）。第二类型的功能组至少具有功能组致动器驱动器（11,15,24,35）和安全电路（5,5'，7,7'）。第一类型和第二类型的功能组被分组在联合芯片或芯片支撑构件（23）上。该装置可以用于机动车辆的电子制动系统，用于控制机动车辆的行驶动力学的电子控制系统中，或用于控制电子控制的驻车制动器或用于控制车辆限制系统。

2. 发明申请

US20080258253A1 Integrated Microprocessor System for Safety-Critical Regulations 有权
标题翻译：集成微处理器系统的安全关键规则
公开(公告)号：US20080258253A1
公开(公告)日：2008-10-23
申请号：US10575213
申请日：2004-10-08
申请人： Wolfgang Fey , Michael Zydek
发明人： Wolfgang Fey , Michael Zydek
IPC分类号： H01L27/00 , G06F11/16
CPC分类号： G05B19/0428 , G05B9/03
摘要： Disclosed is an integrated circuit arrangement for safety-critical applications, such as for regulating and controlling tasks in an electronic brake system for motor vehicles. The arrangement includes several electronic, cooperating functional groups (25, 25′), with electric lines (30) provided to interconnect the functional groups (25, 25′). The functional groups consist of a first type and a second type, with the functional groups of the first type having at least the functional group redundant microprocessor system (1) or the functional group input/output devices (19). The functional groups of the second type have at least the functional groups actuator drivers (11, 15, 24, 35) and safety circuits (5, 5′, 7, 7′). The functional groups of the first type and the second type are grouped on a joint chip or chip support member (23). The arrangement can be used in electronic brake systems for motor vehicles, in electronic control systems for governing the driving dynamics of motor vehicles, or for controlling electronically controlled parking brakes, or for controlling vehicle restraint systems.
摘要翻译：公开了一种用于安全关键应用的集成电路装置，例如用于调节和控制用于机动车辆的电子制动系统中的任务。该装置包括几个电子配合功能组（25,25'），其中提供电线（30）以互连功能组（25,25'）。功能组由第一类型和第二类型组成，第一类型的功能组至少具有功能组冗余微处理器系统（1）或功能组输入/输出装置（19）。第二类型的功能组至少具有功能组致动器驱动器（11,15,24,35）和安全电路（5,5'，7,7'）。第一类型和第二类型的功能组被分组在联合芯片或芯片支撑构件（23）上。该装置可以用于机动车辆的电子制动系统，用于控制机动车辆的行驶动力学的电子控制系统中，或用于控制电子控制的驻车制动器或用于控制车辆限制系统。

3. 发明授权

US06208175B1 Circuit arrangement for the evaluating a binary signal defined by current threshold values 失效
标题翻译：用于评估由当前阈值定义的二进制信号的电路布置
公开(公告)号：US06208175B1
公开(公告)日：2001-03-27
申请号：US08836930
申请日：1997-09-16
申请人： Michael Zydek , Wolfgang Fey
发明人： Michael Zydek , Wolfgang Fey
IPC分类号： H03K522
CPC分类号： B60R16/03 , G01D3/08 , G01P3/481
摘要： A circuit arrangement for evaluating a binary signal defined by two current thresholds, particularly the output signal of an active sensor [(1′)], comprises a current source [(IQ′_,IQ11,IQ12,IQ13)] that can consist of individual current sources and is connected in series to the signal source, namely the sensor [(1′)]. The current source is inserted between the battery terminal [(IGW)] and the sensor terminal [(A1)] and serves simultaneously as a current limiter in case of a short circuit between the sensor terminal [(A1)] and ground [(GND)].
摘要翻译：用于评估由两个电流阈值，特别是有源传感器[（1'）]的输出信号定义的二进制信号的电路装置包括可由以下组成的电流源[（IQ'，IQ11，IQ12，IQ13）] 单个电流源并串联连接到信号源，即传感器[（1'）]。电流源插入到电池端子[（IGW）]和传感器端子[（A1）]之间，并且在传感器端子[（A1）]和接地[（GND）之间短路的情况下同时用作限流器）]。

4. 发明授权

US06173229B2 Microprocessor arrangement for a vehicle-control system 失效
标题翻译：车辆控制系统的微处理机构
公开(公告)号：US06173229B2
公开(公告)日：2001-01-09
申请号：US09230860
申请日：1999-12-03
申请人： Helmut Fennel , Bernhard Kant , Herman Esselbr{umlaut over (u)}gge , Michael Zydek , Bernhard Giers
发明人： Helmut Fennel , Bernhard Kant , Herman Esselbr{umlaut over (u)}gge , Michael Zydek , Bernhard Giers
IPC分类号： B60T888
CPC分类号： G06F11/1641 , B60T2270/413 , G06F11/165
摘要： A microprocessor configuration for a control system of a vehicle comprises a plurality of microprocessor systems (4,5,6) which are interconnected by bus systems (1,2,3) and include an anti-lock and/or traction slip control system and further control systems, which require complex computing operations, as well as an input signal conditioning system (SC). For the purpose of error detection one part of the data processing is performed “symmetrically” redundantly in a plurality of microprocessor systems and another part of the data processing is additionally performed (“asymmetrically” redundantly) in accordance with simplified algorithms. Two like master microprocessor systems (5,6) are provided which serve the symmetrically redundant data processing. The input signal conditioning and the processing in accordance with simplified algorithms are installed in a third microprocessor system (4). The output and/or intermediate results are compared for redundancy; moreover, the data processing performed in these microprocessor systems is each time compared and checked for plausibility with the results of the simplified data processing.
摘要翻译：用于车辆控制系统的微处理器配置包括多个微处理器系统（4,5,6），其通过总线系统（1,2,3）互连并且包括防抱死和/或牵引滑动控制系统，需要复杂计算操作的进一步的控制系统以及输入信号调节系统（SC）。为了进行错误检测，在多个微处理器系统中，一部分数据处理被“对称地”冗余地执行，并且根据简化的算法另外执行另一部分数据处理（“非对称地”冗余地）。两个主微处理器提供了用于对称冗余数据处理的系统（5,6）。根据简化算法的输入信号调理和处理安装在第三微处理器系统（4）中。比较输出和/或中间结果的冗余度; 此外，在这些微处理器系统中执行的数据处理每次都进行比较，并且与简化的数据处理的结果一起检查合理性。

5. 发明授权

US5274326A Circuit configuration for processing the output signals of a speed sensor to eliminate noise 失效
标题翻译：用于处理速度传感器的输出信号以消除噪声的电路配置
公开(公告)号：US5274326A
公开(公告)日：1993-12-28
申请号：US855687
申请日：1992-05-06
申请人： Hans-Wilhelm Bleckmann , Heinz Loreck , Michael Zydek , Wolfgang Fey
发明人： Hans-Wilhelm Bleckmann , Heinz Loreck , Michael Zydek , Wolfgang Fey
IPC分类号： B60T8/00 , B60T8/172 , B60T8/78 , G01P3/481 , G01P3/489 , G01P3/56
CPC分类号： B60T8/172 , G01P3/481 , Y10T307/793
摘要： A circuit configuration for editing, or processing the output signal of a speed sensor (5) includes a trigger circuit (1, 22), the changeover points or "hysteresis" of which are controllable, with the circuit configuration being furnished with circuits for determining the coupling factor (k), and with circuits for adjusting the hysteresis in response to the coupling factor. The coupling factor (k)--multiplied by the frequency of the sensor signal corresponding to the speed--forms the amplitude of the sensor output signal. With the coupling factor (k) being high, the hysteresis will be high, while it will be low with a low coupling factor.
摘要翻译： PCT No.PCT / EP90 / 01761 Sec。 371日期：1992年5月6日 102（e）日期1992年5月6日PCT 1990年10月18日PCT PCT。公开号WO91 / 06457 日期：1991年5月16日。用于编辑或处理速度传感器（5）的输出信号的电路配置包括触发电路（1,22），其转换点或“滞后”是可控的，电路配置配备用于确定耦合因子（k）的电路，以及响应于耦合因子来调整滞后的电路。耦合因子（k）由传感器信号的频率乘以对应于速度的传感器信号，形成传感器输出信号的幅度。当耦合因子（k）高时，滞后将很高，而低耦合系数将会降低。

6. 发明授权

US06201479B1 Switching arrangement for monitoring leakage current 失效
标题翻译：用于监测漏电流的开关装置
公开(公告)号：US06201479B1
公开(公告)日：2001-03-13
申请号：US09284928
申请日：1999-07-20
申请人： Michael Zydek , Wolfgang Fey , Micha Heinz
发明人： Michael Zydek , Wolfgang Fey , Micha Heinz
IPC分类号： G08B2100
CPC分类号： B60R16/03 , G01R31/006 , G01R31/025 , G01R31/06
摘要： A circuit arrangement for monitoring leakage currents of a circuit which includes a plurality of valve coils connected in parallel to a supply line and adapted to be connected to ground by way of individual switches, and wherein the supply line is connected by way of a main switch to the positive pole of the supply voltage source and, further, to a testing current source used as a test signal source, is designed such that prior to each closing of the main switch, with the individual switches still open, the testing current source is connected to the supply voltage source and thereby activated. The result is an increase of the voltage potential on the supply line. A comparator establishes the difference between the potentials on the supply line and the supply voltage. If the difference exceeds a threshold value, this indicates leakage current.
摘要翻译：一种用于监测电路的漏电流的电路装置，该电路包括与供电线并联连接并适于通过单独的开关连接到地的多个阀线圈，并且其中供电线通过主开关连接到电源电压源的正极，而且进一步被用作用作测试信号源的测试电流源，被设计成使得在每个主开关闭合之前，各个开关仍然打开，测试电流源是连接到电源电压源并由此激活。结果是电源线上的电压增加。比较器建立电源线上的电位和电源电压之间的差异。如果差超过阈值，则表示漏电流。

7. 发明授权

US6127830A Process and circuitry for monitoring a control circuit 失效
标题翻译：用于监视控制电路的过程和电路
公开(公告)号：US6127830A
公开(公告)日：2000-10-03
申请号：US29006
申请日：1998-09-21
申请人： Mario Engelmann , Michael Zydek , Olaf Zinke , Wolfgang Fey
发明人： Mario Engelmann , Michael Zydek , Olaf Zinke , Wolfgang Fey
IPC分类号： B60R16/02 , B60R16/03 , B60T8/88 , B60T8/90 , G05B23/02 , H03K17/082 , G01R27/14
CPC分类号： B60R16/03 , B60T8/885 , B60T8/90 , H03K17/082 , B60T2270/406
摘要： In a method of monitoring an output module to which a number of inductive loads are connected and in which the current flowing through these inductive loads is regulated by clocked driving of the output stages, the current created in the blocked phases of the output stages by the inductively stored energy is partially or temporarily conducted across a common current measuring device and evaluated for testing the output stages, including the inductive loads.
摘要翻译： PCT No.PCT / EP96 / 02689 371日期：1998年9月21日 102（e）1998年9月21日PCT PCT 1996年6月20日PCT公布。公开号WO97 / 06039 日期：1997年2月20日在一种监视多个感性负载连接的输出模块的方法中，其中流过这些感性负载的电流通过输出级的时钟驱动来调节，通过感应存储的能量的输出级部分地或临时地跨过公共电流测量装置传导，并被评估用于测试包括感性负载的输出级。

8. 发明授权

US5895434A Microprocessor arrangement for a vehicle control system 失效
标题翻译：车辆控制系统的微处理机构
公开(公告)号：US5895434A
公开(公告)日：1999-04-20
申请号：US817837
申请日：1997-07-11
申请人： Helmut Fennel , Bernhard Kant , Hermann Esselbrugge , Michael Zydek , Bernhard Giers
发明人： Helmut Fennel , Bernhard Kant , Hermann Esselbrugge , Michael Zydek , Bernhard Giers
IPC分类号： B60R16/02 , B60T8/00 , B60T8/17 , B60T8/172 , B60T8/175 , B60T8/1755 , B60T8/1764 , B60T8/24 , B60T8/32 , B60T8/58 , B60T8/88 , B60W10/04 , B60W10/18 , F02D29/02 , F02D45/00 , G05B9/03 , G05B23/02 , G06F11/18 , G06F11/30 , G06G7/76
CPC分类号： B60T8/321 , B60T8/1755 , B60T8/885 , B60T2270/413
摘要： The present invention relates to a microprocessor arrangement for use in a vehicle control system which includes a plurality of microprocessor systems that are linked by bus systems and perform at least anti-lock control (ABS) and/or traction slip control (ASR) and at least one other high-computation control function, such as yaw torque control (GMR), and monitoring functions. The microprocessor arrangement includes three microprocessor systems to which the individual functions are allocated so that the first microprocessor system along with the second microprocessor system performs the ABS and ASR functions, including the monitoring of these functions, and that the third microprocessor system along with the second microprocessor system performs the other control function (GMR), including its monitoring.
摘要翻译： PCT No.PCT / EP95 / 04262 Sec。 371日期1997年7月11日 102（e）日期1997年7月11日PCT提交1995年10月30日PCT公布。公开号WO96 / 14226 日期1996年5月17日本发明涉及一种用于车辆控制系统的微处理器装置，其包括由总线系统连接并执行至少防抱死控制（ABS）和/或牵引滑动控制（ABS）的多个微处理器系统 ASR）和至少一个其他高计算控制功能，例如横摆转矩控制（GMR）和监视功能。微处理器装置包括分配各个功能的三个微处理器系统，使得第一微处理器系统与第二微处理器系统一起执行ABS和ASR功能，包括监视这些功能，第三微处理器系统连同第二微处理器系统微处理器系统执行其他控制功能（GMR），包括其监控。

9. 发明授权

US5880614A Circuit arrangement for evaluating the output signal of an active sensor 失效
标题翻译：用于评估有源传感器的输出信号的电路装置
公开(公告)号：US5880614A
公开(公告)日：1999-03-09
申请号：US809501
申请日：1997-05-07
申请人： Olaf Zinke , Wolfgang Fey , Michael Zydek
发明人： Olaf Zinke , Wolfgang Fey , Michael Zydek
IPC分类号： G01R19/00 , G01P3/48 , G01R19/165 , H03K5/08
CPC分类号： H03K5/088 , G01P3/48
摘要： To evaluate the output signal of an active sensor which is configured as a binary current signal, a circuit arrangement is disclosed by which a proportional current is produced from the sensor current by way of a current mirror circuit. The current produced by a current mirroring operation is drawn from a stabilized voltage source by way of an ohmic resistance, and a binary voltage signal corresponding to the sensor output signal is generated thereby. The voltage signal is sent to a flipflop which compares the voltage signal with a reference value that is composed of a reference voltage and a hysteresis voltage. The change-over threshold of the flipflop is varied or adapted as a function of the actual sensor current, leakage currents, etc.
摘要翻译： PCT No.PCT / EP95 / 03655 371日期1997年5月7日 102（e）日期1997年5月7日PCT提交1995年9月18日PCT公布。出版物WO96 / 09691 日期1996年3月28日为了评估配置为二进制电流信号的有源传感器的输出信号，公开了一种通过电流镜电路从传感器电流产生比例电流的电路装置。通过电流镜像操作产生的电流通过欧姆电阻从稳定电压源引出，从而产生与传感器输出信号对应的二进制电压信号。电压信号被发送到触发器，其将电压信号与由参考电压和滞后电压组成的参考值进行比较。触发器的转换阈值根据实际的传感器电流，漏电流等而变化或调整。

10. 发明授权

US5638247A Circuit configuration for monitoring a plurality of coils 失效
标题翻译：用于监视多个线圈的电路配置
公开(公告)号：US5638247A
公开(公告)日：1997-06-10
申请号：US454330
申请日：1995-06-15
申请人： Heinz Loreck , Michael Zydek , Tibor Toth , Alois Thone
发明人： Heinz Loreck , Michael Zydek , Tibor Toth , Alois Thone
IPC分类号： G01R31/06 , H01H47/00
CPC分类号： G01R31/06 , G01R31/025 , G01R31/2829
摘要： In a circuit configuration for monitoring a plurality of coils and the final stages for actuating these coils, the coils are connected to the supply voltage by way of a joint supply line and a joint relay. Connected to the supply line, by way of a high-ohmic resistor, is a test voltage source and a first potential monitor, by which the potential prevailing on the supply line is determined after the voltage supply has been interrupted by opening the relay contact. A second potential monitor serves to monitor the proper potential changes on activation of the voltage supply by actuating the relay.
摘要翻译： PCT No.PCT / EP93 / 03414 371日期：1995年6月15日 102（e）日期1995年6月15日PCT提交1993年12月4日PCT公布。出版物WO94 / 14077 PCT 日期1994年6月23日在用于监测多个线圈的电路结构和用于致动这些线圈的最后阶段中，线圈通过联合供给线和联合继电器连接到电源电压。通过高欧姆电阻连接到电源线，是测试电压源和第一个电位监视器，通过打开继电器触点中断电源后，电源线上的电位被确定。第二个电位监视器用于通过启动继电器来监视电压供电启动时的适当潜在变化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式