METHOD FOR MONITORING A BATTERY PACK, BATTERY WITH A MONITORING MODULE AND A MOTOR VEHICLE WITH A CORRESPONDING BATTERY
    3.
    发明申请
    METHOD FOR MONITORING A BATTERY PACK, BATTERY WITH A MONITORING MODULE AND A MOTOR VEHICLE WITH A CORRESPONDING BATTERY 有权
    用于监控电池组的方法,具有监视模块的电池和具有相应电池的电动车辆

    公开(公告)号:US20140035592A1

    公开(公告)日:2014-02-06

    申请号:US13985827

    申请日:2012-02-16

    IPC分类号: G01R31/36

    摘要: A method is used for monitoring a battery pack to check claims under guarantee that could possibly be invalid due to incorrect opening of the battery pack. The battery pack includes at least one electrochemical cell. When the battery pack is monitored, whether the battery pack has been opened is detected and any details relating to an event of opening are recorded in a non-erasable storage medium.

    摘要翻译: 一种方法用于监视电池组,以检查由于电池组不正确打开而可能无效的保证索赔。 电池组包括至少一个电化学电池。 当检测到电池组时,检测到电池组是否被打开,并且与打开事件相关的任何细节被记录在不可擦除的存储介质中。

    METHOD TO DIAGNOSE AN EXHAUST GAS SENSOR DISPOSED IN AN EXHAUST GAS REGION OF AN INTERNAL COMBUSTION ENGINE AND DEVICE TO IMPLEMENT THE METHOD
    5.
    发明申请
    METHOD TO DIAGNOSE AN EXHAUST GAS SENSOR DISPOSED IN AN EXHAUST GAS REGION OF AN INTERNAL COMBUSTION ENGINE AND DEVICE TO IMPLEMENT THE METHOD 有权
    用于诊断在内燃机的排气区域中排出的排气传感器的方法和实现该方法的装置

    公开(公告)号:US20090044612A1

    公开(公告)日:2009-02-19

    申请号:US12028545

    申请日:2008-02-08

    IPC分类号: F01N11/00

    摘要: A method to diagnose an exhaust gas sensor disposed in the exhaust gas region of an internal combustion engine, wherein provision is made for a comparison of a measurement for at least one exhaust gas component with a measurement of the exhaust gas component, which is ascertained on the basis of an exhaust gas sensor signal, and a device to implement the method are proposed. The diagnosis is only implemented if a change in at least one operating parameter of the internal combustion engine and/or at least one parameter of the exhaust gas is detected during the running operation of the internal combustion engine. Provision is made in the diagnosis for an averaging of the measurement for at least the one exhaust gas component as well as of the measurement for the exhaust gas component, which is provided by the exhaust gas sensor. Provision is additionally made for a subsequent comparison of the two averages and for an error signal to be provided if the difference of the two averages exceeds a difference threshold value. The procedural approach allows for the diagnosis to occur without a diagnostic intervention into the operation of the internal combustion engine and without an intervention into an open-loop control, which if need be is present, for the metering of a reagent substance, which is introduced into the exhaust gas region of the internal combustion engine to convert at least one exhaust gas component.

    摘要翻译: 一种用于诊断设置在内燃机的排气区域中的废气传感器的方法,其中提供用于比较至少一种废气组分的测量和排气组分的测量,所述测量被确定在 提出了排气传感器信号的基础,以及实现该方法的装置。 只有在内燃机的运行操作期间检测到内燃机的至少一个操作参数和/或废气的至少一个参数的变化时,才实现诊断。 在对排气传感器提供的至少一个废气成分的测量以及排气组分的测量的平均化进行诊断时进行了规定。 另外为两个平均值的后续比较以及两个平均值的差值超过差值阈值而提供的误差信号另外设定。 程序方法允许在没有对内燃机的操作的诊断干预的情况下进行诊断,并且不介入开环控制(如果需要的话),用于测量引入的试剂物质 进入内燃机的废气区域以转化至少一个排气组分。

    Method for operating an internal combustion engine and device for executing the method
    6.
    发明申请
    Method for operating an internal combustion engine and device for executing the method 审中-公开
    用于操作内燃机的方法和用于执行该方法的装置

    公开(公告)号:US20060218895A1

    公开(公告)日:2006-10-05

    申请号:US11378694

    申请日:2006-03-16

    申请人: Stefan Wickert

    发明人: Stefan Wickert

    IPC分类号: F01N7/00 F01N3/00

    摘要: A method for operating an internal combustion engine and a device for executing the method provide for diagnostics of the exhaust system in which an exhaust-gas treatment device for converting at least one undesirable exhaust gas component is situated. A measure for the conversion is determined from the exhaust gas component, ascertained upstream from the exhaust-gas treatment-device and measured downstream from the exhaust-gas treatment device and compared to a predefinable threshold value. An error signal is issued when the threshold is not met. The approach makes it possible in particular to detect a manipulation in the exhaust system such as the use of a dummy in the exhaust-gas treatment device or, for example, a deliberately defective lining of a component situated in the exhaust-gas treatment device.

    摘要翻译: 用于操作内燃机的方法和用于执行该方法的装置提供用于诊断排气系统的诊断,其中设置有用于转换至少一种不期望的废气组分的废气处理装置。 从废气处理装置的上游确定并在废气处理装置的下游测定的废气成分确定转换量,并与预定义的阈值进行比较。 当不满足阈值时,发出错误信号。 该方法特别可以检测排气系统中的操作,例如在废气处理装置中使用虚拟物,或者例如,位于废气处理装置中的部件的有故障的衬里。

    Method to diagnose an exhaust gas sensor disposed in an exhaust gas region of an internal combustion engine and device to implement the method
    10.
    发明授权
    Method to diagnose an exhaust gas sensor disposed in an exhaust gas region of an internal combustion engine and device to implement the method 有权
    用于诊断设置在内燃机的排气区域中的废气传感器和装置的方法

    公开(公告)号:US07913550B2

    公开(公告)日:2011-03-29

    申请号:US12028545

    申请日:2008-02-08

    IPC分类号: G01M15/10

    摘要: A method to diagnose an exhaust gas sensor disposed in the exhaust gas region of an internal combustion engine, wherein provision is made for a comparison of a measurement for at least one exhaust gas component with a measurement of the exhaust gas component, which is ascertained on the basis of an exhaust gas sensor signal, and a device to implement the method are proposed. The diagnosis is only implemented if a change in at least one operating parameter of the internal combustion engine and/or at least one parameter of the exhaust gas is detected during the running operation of the internal combustion engine. Provision is made in the diagnosis for an averaging of the measurement for at least the one exhaust gas component as well as of the measurement for the exhaust gas component, which is provided by the exhaust gas sensor. Provision is additionally made for a subsequent comparison of the two averages and for an error signal to be provided if the difference of the two averages exceeds a difference threshold value. The procedural approach allows for the diagnosis to occur without a diagnostic intervention into the operation of the internal combustion engine and without an intervention into an open-loop control, which if need be is present, for the metering of a reagent substance, which is introduced into the exhaust gas region of the internal combustion engine to convert at least one exhaust gas component.

    摘要翻译: 一种用于诊断设置在内燃机的排气区域中的废气传感器的方法,其中提供用于比较至少一种废气组分的测量和排气组分的测量,所述测量被确定在 提出了排气传感器信号的基础,以及实现该方法的装置。 只有在内燃机的运行操作期间检测到内燃机的至少一个操作参数和/或废气的至少一个参数的变化时,才实现诊断。 在对排气传感器提供的至少一个废气成分的测量以及排气组分的测量的平均化进行诊断时进行了规定。 另外为两个平均值的后续比较以及两个平均值的差值超过差值阈值而提供的误差信号另外设定。 程序方法允许在没有对内燃机的操作的诊断干预的情况下进行诊断,并且不介入开环控制(如果需要的话),用于测量引入的试剂物质 进入内燃机的废气区域以转化至少一个排气组分。