利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.02 秒)

    Method of monitoring a sensor device and sensor device and analysis unit with monitoring means
    2.
    发明授权
    Method of monitoring a sensor device and sensor device and analysis unit with monitoring means 失效
    用监控装置监测传感器装置和传感器装置和分析装置的方法

    公开(公告)号：US06252503B1

    公开(公告)日：2001-06-26

    申请号：US09523501

    申请日：2000-03-10

    申请人： Joachim Berger ,  Rene Schenk ,  Juergen Biester

    发明人： Joachim Berger ,  Rene Schenk ,  Juergen Biester

    IPC分类号： G08B2900

    CPC分类号： G08B25/04 ,  G01D18/006 ,  G08C19/02

    摘要： In the method for monitoring the sensor device (1), which supplies an analog output signal over a bidirectional output line (3) to an analysis unit (2) for evaluation, a predetermined test signal is applied to a sensor output in a monitoring phase, which is received in the analysis unit (2) and evaluated. In order to initiate the monitoring phase at any arbitrary time without the need of an additional connecting line between the sensor device and the analysis unit, a trigger signal of a predetermined trigger level is transmitted by the analysis unit (2) to the sensor device (1) over the output line (3) and is detected in the sensor device, which generates the predetermined test signal and transmits it to the analysis unit (2) over the bidirectional connecting line (3). A sensor device and connected analysis unit designed to perform this method are also described.

    摘要翻译： 在通过双向输出线（3）将模拟输出信号提供给用于评估的分析单元（2）的传感器装置（1）的监视方法中，将预定的测试信号施加到监视阶段的传感器输出 ，其在分析单元（2）中接收并进行评估。 为了在任意时刻开始监视阶段，无需传感器装置和分析单元之间的附加连接线，分析单元（2）将传感器装置（2）将预定触发电平的触发信号传输到传感器装置 1）在输出线（3）上，并在传感器装置中检测到，其产生预定的测试信号，并通过双向连接线（3）将其发送到分析单元（2）。 还描述了设计用于执行该方法的传感器装置和连接的分析单元。

    Method and device for controlling an internal combustion engine
    3.
    发明授权
    Method and device for controlling an internal combustion engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号：US06571613B1

    公开(公告)日：2003-06-03

    申请号：US09595675

    申请日：2000-06-19

    申请人： Joachim Berger ,  Martin Hartz ,  Manfred Strohrmann ,  Detlev Straub ,  Rene Schenk

    发明人： Joachim Berger ,  Martin Hartz ,  Manfred Strohrmann ,  Detlev Straub ,  Rene Schenk

    IPC分类号： G01M1900

    CPC分类号： F02D41/222 ,  F02D41/18 ,  F02D41/2474 ,  F02D2200/0402 ,  Y02T10/40

    摘要： A method and a device for controlling an internal combustion engine. A temperature variable and a pressure variable are detected by sensors. On the basis of at least the temperature variable and the pressure variable, a first quantity is determined that characterizes the air quantity, which is supplied to the internal combustion engine. A further sensor detects a second quantity that characterizes the air quantity, which is supplied to the internal combustion engine. The second quantity is adapted by the first quantity. Furthermore, the first quantity is used as a substitute value for the second quantity.

    摘要翻译： 一种用于控制内燃机的方法和装置。 传感器检测温度变量和压力变量。 基于至少温度变量和压力变量，确定表征供给内燃机的空气量的第一量。 另外的传感器检测表征供给内燃机的空气量的第二数量。 第二数量由第一数量调整。 此外，第一数量被用作第二数量的替代值。

    System for controlling an internal combustion engine
    5.
    发明授权
    System for controlling an internal combustion engine 失效
    用于控制内燃机的系统

    公开(公告)号：US5293853A

    公开(公告)日：1994-03-15

    申请号：US16914

    申请日：1993-02-12

    申请人： Joachim Berger ,  Manfred Birk ,  Gerhard Engel

    发明人： Joachim Berger ,  Manfred Birk ,  Gerhard Engel

    IPC分类号： F02D41/02 ,  F02D17/02 ,  F02D23/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/14 ,  F02D41/20 ,  F02D41/24 ,  F02D41/40 ,  F02M25/07 ,  F02M39/00

    CPC分类号： F02D41/005 ,  F02D41/2467 ,  F02D41/2438 ,  F02D41/247 ,  Y02T10/47

    摘要： The invention relates to a system for controlling an internal combustion engine (100), in particular a self-igniting internal combustion engine. A signal (U) for triggering a performance-determining final controlling element (105) is stored in a characteristics map (110) for each of a corresponding fuel quantity (QK) to be injected into the engine. The signal values stored in the characteristics map (110) are then corrected in dependence upon a predetermined relationship of a signal corresponding to the value for the fuel quantity (QK) to be injected and a signal corresponding to the value for the actually injected fuel quantity (QKI).

    摘要翻译： 本发明涉及一种用于控制内燃机（100），特别是自燃内燃机的系统。 用于触发性能确定最终控制元件（105）的信号（U）被存储在要注入到发动机中的每个相应燃料量（QK）的特征图（110）中。 存储在特征图（110）中的信号值根据与要喷射的燃料量（QK）的值相对应的信号的预定关系和对应于实际喷射燃料量的值的信号进行校正 （QKI）。

    Monitoring of exhaust gas limiting values
    6.
    发明申请
    Monitoring of exhaust gas limiting values 有权
    废气限制值监测

    公开(公告)号：US20070033925A1

    公开(公告)日：2007-02-15

    申请号：US11490711

    申请日：2006-07-20

    申请人： Joachim Berger ,  Rainer Strohmaier ,  Bernard Kamp

    发明人： Joachim Berger ,  Rainer Strohmaier ,  Bernard Kamp

    IPC分类号： F01N3/00 ,  F02D41/14 ,  G06F17/00

    CPC分类号： F01N11/00 ,  F01N2560/026 ,  F01N2560/05 ,  F02D41/1461 ,  F02D41/1462 ,  F02D41/1465 ,  F02D41/1466 ,  F02D41/1467 ,  F02D41/1495 ,  F02D41/22 ,  F02D2041/1433 ,  Y02T10/40 ,  Y02T10/47

    摘要： In a method for monitoring an exhaust gas limiting value of an internal combustion engine using an engine controller, the engine controller has at least one exhaust gas sensor, and an error signal is output when the exhaust gas limiting value is exceeded. If the emissions predicted for the present driving state are ascertained with the aid of an engine model and compared to the signal of the exhaust gas sensor or a comparison value for the emission derived therefrom, the prescribed driving cycle may be taken into account when certifying a limiting value monitoring system and a defective system may be reliably recognized in practical operation even in atypical driving states without resulting in erroneous triggering of error signals.

    摘要翻译： 在使用发动机控制器监视内燃机的废气限制值的方法中，发动机控制器具有至少一个废气传感器，并且当超过排气限制值时输出误差信号。 如果借助于发动机型号来确定对当前驾驶状态的排放量，并且与排气传感器的信号或与其相关的排放物的比较值进行比较，则可以考虑规定驾驶周期， 限制值监视系统和有缺陷的系统即使在非典型驱动状态下也可以在实际操作中被可靠地识别，而不会导致错误信号的错误触发。

    Method and device for controlling an internal combustion engine
    9.
    发明授权
    Method and device for controlling an internal combustion engine 失效
    用于控制内燃机的方法和装置

    公开(公告)号：US06253748B1

    公开(公告)日：2001-07-03

    申请号：US09385261

    申请日：1999-08-30

    申请人： Gerhard Engel ,  Joachim Berger ,  Manfred Birk ,  Manfred Strohrmann ,  Peter Rupp

    发明人： Gerhard Engel ,  Joachim Berger ,  Manfred Birk ,  Manfred Strohrmann ,  Peter Rupp

    IPC分类号： F02M2507

    CPC分类号： F02D41/0072 ,  F02D41/18 ,  F02D41/2416 ,  F02D41/2445 ,  F02D41/2451 ,  F02D41/2474 ,  Y02T10/47

    摘要： A method and a device for controlling an internal combustion engine. An actuator serves to influence the quantity of exhaust gas recirculated. A loop controller preselects the quantity of exhaust gas to be recirculated on the basis of a setpoint and an actual value which characterizes the quantity of exhaust gas recirculated. A first measured value is determined in a first position (open) of the actuator, and a second measured value is determined in a second position (closed) of the actuator, with the actual value or a correction value being preselectable on the basis of the difference between the two measured values.

    摘要翻译： 一种用于控制内燃机的方法和装置。 致动器用于影响再循环的排气量。 循环控制器基于设定值和实际值来预选要再循环的废气量，其特征在于再循环的废气量。 在致动器的第一位置（打开）中确定第一测量值，并且在致动器的第二位置（闭合）中确定第二测量值，其中实际值或校正值可根据 两个测量值之间的差异。