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

CPC分类号： F01N3/2066 ,  F01N11/00 ,  F01N2550/02 ,  F01N2550/24 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2900/0418 ,  Y02A50/2325 ,  Y02T10/24 ,  Y02T10/47

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。

公开(公告)号：US08989933B2

公开(公告)日：2015-03-24

申请号：US13810383

申请日：2011-05-20

申请人： Andre Boehm ,  Stefan Wickert

发明人： Andre Boehm ,  Stefan Wickert

IPC分类号： B60W20/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W30/188

CPC分类号： B60W50/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W20/15 ,  B60W30/188 ,  Y02T10/54 ,  Y02T10/56 ,  Y02T10/6286 ,  Y02T10/84 ,  Y10S903/93

摘要： A method for monitoring the conditions of driving systems can be used in particular to control driving systems in hybrid vehicles with particular consideration given to the exhaust emission. The method monitors the conditions of driving systems that comprise an internal combustion engine and an electric motor with an energy source. A first power value for operating the internal combustion engine and a second power value for describing the power that can be provided by the energy source are ascertained, and the first and second power values are compared with each other to monitor the conditions of the driving system. The driving system is controlled dependent on the result of the comparison.

摘要翻译： 特别考虑到排气排放，可以特别地使用用于监视驱动系统的条件的方法来控制混合动力车辆中的驱动系统。 该方法监视包括内燃机和具有能量源的电动机的驱动系统的状况。 确定用于操作内燃机的第一功率值和用于描述由能量源可以提供的功率的第二功率值，并且将第一和第二功率值彼此进行比较以监视驱动系统的状况 。 驾驶系统根据比较结果进行控制。

公开(公告)号：US20130207462A1

公开(公告)日：2013-08-15

申请号：US13805309

申请日：2011-05-10

申请人： Andre Boehm ,  Stefan Wickert

发明人： Andre Boehm ,  Stefan Wickert

IPC分类号： G01R31/36 ,  B60L11/18

CPC分类号： G01R31/3606 ,  B60L11/1851 ,  B60L11/1861 ,  B60L11/1864 ,  G01R31/3651 ,  G01R31/3658 ,  G01R31/3679 ,  H01M10/482 ,  Y02T10/7044 ,  Y02T10/7061

摘要： The disclosure relates to a method for determining at least one state of a plurality of spatially combined battery cells connected to each other by circuitry. The state is determined by observing battery cells by means of at least one observer structure. A subset of a plurality of battery cells is observed and the state derived from the observation is determined for more battery cells than for the observed battery cells. The disclosure further relates to a battery comprising a battery management system, which is configured such that the method according to the disclosure can be carried out thereby. The disclosure also relates to a motor vehicle comprising a battery according to the disclosure.--

摘要翻译： 本公开涉及一种用于确定通过电路彼此连接的多个空间组合的电池单元的至少一个状态的方法。 通过至少一个观察者结构观察电池单元来确定状态。 观察到多个电池单元的子集，并且对于更多的电池单元而言，与观察到的电池单元相比，确定从观察得到的状态。 本发明还涉及一种电池，其包括电池管理系统，其被配置为使得可以由此实现根据本公开的方法。 本公开还涉及包括根据本公开的电池的机动车辆。

公开(公告)号：US20120262126A1

公开(公告)日：2012-10-18

申请号：US13500808

申请日：2010-08-18

申请人： Andre Boehm ,  Stefan Wickert

发明人： Andre Boehm ,  Stefan Wickert

IPC分类号： H02J7/00

CPC分类号： B60L11/1861 ,  G01R31/362 ,  G01R31/3679 ,  H01M10/4257 ,  H01M10/44 ,  H01M10/48 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

摘要： A method for initializing and operating a battery management system is disclosed. The method comprises the following steps. First, start the battery management system. Next, read battery variables which are stored in a nonvolatile memory of the battery and comprise the last state of charge of the battery. Then measure the open-circuit voltage of the battery. Next, determine an instantaneous state of charge value on the basis of the measured open-circuit voltage. Then determine an estimated value of the state of charge of the battery as a function of both the stored last state of charge of the battery and the instantaneous state of charge value. Then initialize the state of charge in the battery management system using the determined estimated value of the state of charge. Finally, operate the battery management system with the initialized values.

摘要翻译： 公开了一种用于初始化和操作电池管理系统的方法。 该方法包括以下步骤。 首先，启动电池管理系统。 接下来，读取存储在电池的非易失性存储器中并且包括电池的最后充电状态的电池变量。 然后测量电池的开路电压。 接下来，基于所测量的开路电压来确定瞬时充电状态值。 然后根据存储的电池的最后充电状态和瞬时充电状态值两者确定电池的充电状态的估计值。 然后使用确定的充电状态的估计值来初始化电池管理系统中的充电状态。 最后，用初始值操作电池管理系统。

公开(公告)号：US07546728B2

公开(公告)日：2009-06-16

申请号：US11171105

申请日：2005-06-29

申请人： Wolfgang Ripper ,  Stefan Wickert ,  Johannes Schaller ,  Hartmut Lueders ,  Christian Walz ,  Thorsten Mayer ,  Ralf Schernewski ,  Matthias Loehr ,  Ulf-Peter Schmeling

发明人： Wolfgang Ripper ,  Stefan Wickert ,  Johannes Schaller ,  Hartmut Lueders ,  Christian Walz ,  Thorsten Mayer ,  Ralf Schernewski ,  Matthias Loehr ,  Ulf-Peter Schmeling

IPC分类号： F01N3/00

CPC分类号： F01N3/208 ,  F01N2560/026 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2900/0408 ,  F01N2900/1402 ,  F01N2900/1621 ,  F01N2900/1622 ,  Y02T10/24

摘要： A method for operating a catalytic converter used for purifying the exhaust gas of an internal combustion engine, and a device for implementing the method, which provide for an open-loop or closed-loop control of the reagent fill level in the catalytic converter to a predefined storage setpoint value. The targeted stipulation of the storage setpoint value ensures, on one hand, that in non-stationary states of the internal combustion engine, there is a sufficient quantity of reagent available for the completest possible removal of at least one unwanted exhaust-gas component, and on the other hand, a reagent slip is avoided.

摘要翻译： 一种操作用于净化内燃机的废气的催化转化器的方法和用于实施该方法的装置，其提供催化转化器中的试剂填充水平的开环或闭环控制至 预定义的存储设定值。 存储设定点值的目标规定一方面确保了在内燃机的非固定状态下，存在足够量的可用于最终可能去除至少一个不需要的废气部件的试剂，以及 另一方面，避免了试剂滑移。

公开(公告)号：US07263434B2

公开(公告)日：2007-08-28

申请号：US10996490

申请日：2004-11-24

申请人： Wolfgang Ripper ,  Stefan Wickert ,  Torsten Handler ,  Dirk Samuelsen ,  Klaus Mueller

发明人： Wolfgang Ripper ,  Stefan Wickert ,  Torsten Handler ,  Dirk Samuelsen ,  Klaus Mueller

IPC分类号： G60G7/70

CPC分类号： F01N11/002 ,  F01N2550/02 ,  F01N2900/0422 ,  Y02T10/47

摘要： A method for monitoring a component situated in an exhaust gas region of an internal combustion engine in which the low pass behavior, which is determined by the heat capacity of the component, is monitored by a valuation of a measure of a first exhaust gas temperature, which appears upstream of the component that is to be monitored, and of a second exhaust gas temperature, which is recorded by a second temperature sensor downstream from the component to be monitored.

摘要翻译： 一种用于监测位于内燃机的排气区域中的部件的方法，其中通过部件的热容量确定的低通行为通过第一废气温度的测量的估值来监测， 其出现在要监视的部件的上游，以及第二废气温度，其由待监测部件的下游的第二温度传感器记录。

公开(公告)号：US07028465B2

公开(公告)日：2006-04-18

申请号：US10250716

申请日：2001-12-22

申请人： Wolfgang Ripper ,  Bernd Mahr ,  Stefan Wickert

发明人： Wolfgang Ripper ,  Bernd Mahr ,  Stefan Wickert

IPC分类号： F01N3/00

CPC分类号： F01N3/208 ,  B01D53/8625 ,  B01D53/8696 ,  B01D53/9409 ,  B01D53/9495 ,  F01N13/0097 ,  F01N2240/40 ,  F01N2560/021 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2610/02 ,  F01N2610/03 ,  F01N2610/146 ,  F01N2900/0408 ,  F01N2900/08 ,  Y02T10/24

摘要： A device and a method for controlling an exhaust-gas aftertreatment system, e.g., for an internal combustion engine, are described. The exhaust-gas aftertreatment system includes at least one catalytic converter. A preselectable quantity of reducing agent is supplied to the exhaust-gas aftertreatment system as a function of the state of the internal combustion engine and/or the exhaust-gas aftertreatment system. The quantity of reducing agent supplied is adjusted.

摘要翻译： 描述了用于控制例如内燃机的排气后处理系统的装置和方法。 排气后处理系统包括至少一个催化转化器。 作为内燃机和/或排气后处理系统的状态的函数，将可预选量的还原剂供给到排气后处理系统。 调整还原剂的供给量。

公开(公告)号：US20050251318A1

公开(公告)日：2005-11-10

申请号：US11120496

申请日：2005-05-02

申请人： Stefan Wickert ,  Torsten Handler ,  Michael Gerlach

发明人： Stefan Wickert ,  Torsten Handler ,  Michael Gerlach

IPC分类号： B01D53/90 ,  B01D53/94 ,  B01L3/02 ,  F01N3/04 ,  F01N3/20 ,  F01N11/00 ,  G06F7/00

CPC分类号： F01N3/2066 ,  B01D53/90 ,  B01D53/9495 ,  F01N11/00 ,  F01N2550/05 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2900/1814 ,  F02D41/1462 ,  F02D41/1463 ,  Y02A50/2325 ,  Y02T10/24 ,  Y02T10/47

摘要： A method for metering a reagent which an emission control device situated in the exhaust duct of an internal combustion engine requires for removing at least one exhaust gas component from the exhaust gas and a device for executing the method are described. The fluid level of the reagent stored in a reagent tank is measured. The measured change in the fluid level is compared to at least one measure for the change in the fluid level calculated as a function of consumption. An error signal is output when the comparison result exceeds a predefined threshold value. This approach enables reliable information to be provided about the fluid level of the reagent in the reagent tank.

摘要翻译： 一种计量试剂的方法，其中位于内燃机的排气管道中的排放控制装置需要从排气中去除至少一种废气组分，以及用于执行该方法的装置。 测量存储在试​​剂罐中的试剂的液面。 将测量的液位变化与作为消耗函数计算的液位变化的至少一个度量进行比较。 当比较结果超过预定义的阈值时，输出错误信号。 该方法能够提供关于试剂罐中的试剂的液面的可靠信息。

公开(公告)号：US09643508B2

公开(公告)日：2017-05-09

申请号：US13500808

申请日：2010-08-18

申请人： Andre Boehm ,  Stefan Wickert

发明人： Andre Boehm ,  Stefan Wickert

IPC分类号： B60L11/18 ,  H01M10/42 ,  H01M10/44 ,  H01M10/48 ,  G01R31/36

CPC分类号： B60L11/1861 ,  G01R31/362 ,  G01R31/3679 ,  H01M10/4257 ,  H01M10/44 ,  H01M10/48 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

摘要： A method for initializing and operating a battery management system is disclosed. The method comprises the following steps. First, start the battery management system. Next, read battery variables which are stored in a nonvolatile memory of the battery and comprise the last state of charge of the battery. Then measure the open-circuit voltage of the battery. Next, determine an instantaneous state of charge value on the basis of the measured open-circuit voltage. Then determine an estimated value of the state of charge of the battery as a function of both the stored last state of charge of the battery and the instantaneous state of charge value. Then initialize the state of charge in the battery management system using the determined estimated value of the state of charge. Finally, operate the battery management system with the initialized values.

公开(公告)号：US20140035592A1

公开(公告)日：2014-02-06

申请号：US13985827

申请日：2012-02-16

申请人： Stefan Wickert ,  Prashant Sharma

发明人： Stefan Wickert ,  Prashant Sharma

IPC分类号： G01R31/36

CPC分类号： G01R31/3606 ,  H01M2/344 ,  H01M10/48 ,  H01M2220/20

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。