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1. 发明授权

US06833272B1 Method and apparatus for determining the storage state of an ammonia-storing SCR catalyst 失效
标题翻译：用于确定储存氨的SCR催化剂的储存状态的方法和装置
公开(公告)号：US06833272B1
公开(公告)日：2004-12-21
申请号：US09608761
申请日：2000-06-30
申请人： Klaus Binder , Tillmann Braun , Michael-Rainer Busch , Aleksandar Knezevic , Klaus-Jürgen Marquardt , Ralf Moos , Carsten Plog
发明人： Klaus Binder , Tillmann Braun , Michael-Rainer Busch , Aleksandar Knezevic , Klaus-Jürgen Marquardt , Ralf Moos , Carsten Plog
IPC分类号： G01N3110
CPC分类号： B01D53/8631 , B01D53/8696 , B01D53/9431 , B01D53/9495 , F01N3/28 , F01N11/00 , F01N2550/02 , F01N2560/021 , F01N2560/12 , F01N2610/02 , F01N2900/1402 , F01N2900/1622 , Y02T10/47
摘要： A method for determining the storage state of an ammonia-storing SCR catalyst, the change in at least one physical property of the SCR catalyst material, changing with the NH3 storing process, being sensed, the measurement taking place on the SCR catalyst material itself by applying a measuring pickup to the SCR catalyst or bringing it into direct contact with the latter and determining the storage state on the basis of these results. In an alternative embodiment, a material identical or similar to the SCR catalyst material with regard to its physical properties is arranged in the exhaust-gas stream in addition to the SCR catalyst material, and the change in at least one physical property of this substitute material changing with the NH3 storing process, is sensed, the measurement taking place on the substitute material itself by applying the substitute material to the measuring pickup or bringing it into direct contact with the latter and determining the storage state of the SCR catalyst on the basis of these results.
摘要翻译：用于确定储存氨的SCR催化剂的储存状态的方法，检测到SCR催化剂材料的至少一种物理性能的变化，随着NH 3存储过程的变化而被检测，SCR催化剂材料本身由将测量拾取器施加到SCR催化剂或使其与后者直接接触，并基于这些结果确定存储状态。在替代实施例中，与SCR催化剂材料相同或相似的与其物理性质相同的材料除了SCR催化剂材料之外还布置在排气流中，并且该替代材料的至少一种物理性能的变化随着NH3储存过程的变化，通过将替代材料施加到测量拾取器或使其与后者直接接触，并且基于以下方式确定SCR催化剂的储存状态，在替代材料本身上进行测量这些结果。

2. 发明授权

US06240722B1 Method for determining the fullness or quality of a catalytic converter that stores gases 有权
标题翻译：确定储存气体的催化转化器的丰度或质量的方法
公开(公告)号：US06240722B1
公开(公告)日：2001-06-05
申请号：US09248997
申请日：1999-02-12
申请人： Michael-Rainer Busch , Aleksandar Knezevic , Ralf Moos , Carsten Plog
发明人： Michael-Rainer Busch , Aleksandar Knezevic , Ralf Moos , Carsten Plog
IPC分类号： F01N300
CPC分类号： F01N11/002 , B01D53/9495 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N3/0864 , F01N3/0871 , F01N2560/12 , F02D2200/0806 , Y02T10/47
摘要： A method for determining the fullness or the quality of a catalytic converter that stores gases in a storage medium includes the steps of measuring a change in at least one physical property of the storage medium that changes with the storage process, and determining the fullness or the quality of the catalytic converter.
摘要翻译：用于确定将气体储存在存储介质中的催化转化器的丰度或质量的方法包括以下步骤：测量存储介质随着存储过程而变化的至少一种物理特性的变化，以及确定充满度或催化转化器的质量。

3. 发明授权

US07021129B2 Device and method for determining the state of aging of an exhaust-gas catalytic converter 失效
标题翻译：用于确定废气催化转化器的老化状态的装置和方法
公开(公告)号：US07021129B2
公开(公告)日：2006-04-04
申请号：US10686810
申请日：2003-10-17
申请人： Michael-Rainer Busch , Axel Hirschmann
发明人： Michael-Rainer Busch , Axel Hirschmann
IPC分类号： G01M15/00
CPC分类号： F01N11/002 , F01N3/20 , F02D41/1441 , F02D41/1446 , F02D41/1495 , G01N27/4067 , Y02T10/47
摘要： Device and method for determining the state of ageing of an exhaust-gas catalytic converter wherein an oxygen sensor having an oxygen-sensitive region and a temperature-sensitive region can be actuated in such a manner that a temperature measurement and, as an alternative, an oxygen partial pressure measurement can be carried out. There is provision for an electrical conductivity of a conductor structure of the oxygen sensor to be determined and for an exhaust-gas temperature to be determined therefrom. From the sensor measurements, the extent of exhaust gas catalytic converter ageing may be assessed.
摘要翻译：用于确定排气 - 催化转化器的老化状态的装置和方法，其中具有氧敏感区域和温度敏感区域的氧传感器可以以这样的方式致动，即温度测量和/ 可以进行氧分压测量。提供要确定的氧传感器的导体结构的导电性以及由此确定废气温度。从传感器测量可以评估废气催化转化器老化的程度。

4. 发明授权

US07747869B2 Process for detecting defective component exchanges 有权
标题翻译：用于检测故障组件交换的过程
公开(公告)号：US07747869B2
公开(公告)日：2010-06-29
申请号：US10981607
申请日：2004-11-05
申请人： Michael-Rainer Busch , Andreas Miksch
发明人： Michael-Rainer Busch , Andreas Miksch
IPC分类号： G06F21/00 , G06F7/04 , G06F12/14 , H04L9/32
CPC分类号： H04L63/08
摘要： Method of detecting an unauthorized exchange of components in the case of a technical system, where the control unit (1) sends an encoded message (3) to a component (2) to be checked, in a data field of the message (3) a randomly generated or not easily reproducible value (5, 6) being entered, which is used for checking the installed component (2). The component (2) accesses an assignment field (8) and, as a result, assigns an identification (9) to each not easily reproducible or random value (5, 6) transmitted together with the message (3), and the component (2) transmits the identification corresponding to the value (5, 6) back to the control unit (1). The control unit (1) decides on the basis of the identification (9) whether the component (2) is that the component (2) which is authorized for use in the particular technical system.
摘要翻译：在技术系统的情况下检测组件的未授权交换的方法，其中控制单元（1）在消息（3）的数据字段中将编码消息（3）发送到要检查的组件（2）输入随机生成或不容易重现的值（5,6），用于检查安装的部件（2）。组件（2）访问分配字段（8），结果为每个与消息（3）一起发送的不容易重现的或随机的值（5,6）分配一个标识（9） 2）将对应于该值（5,6）的识别信息发送回控制单元（1）。控制单元（1）基于识别（9）确定组件（2）是否是被授权在特定技术系统中使用的组件（2）。

5. 发明授权

US06843104B2 Sampling system for exhaust gas sensors and method of using same 有权
标题翻译：废气传感器采样系统及其使用方法
公开(公告)号：US06843104B2
公开(公告)日：2005-01-18
申请号：US10353091
申请日：2003-01-29
申请人： Michael-Rainer Busch
发明人： Michael-Rainer Busch
IPC分类号： G01N1/22 , G01N1/38 , G01N33/00 , G01N7/00
CPC分类号： G01N1/2252 , G01N1/38 , G01N33/0011 , G01N2001/2264
摘要： A system is provided for measuring gaseous constituents of a flowing gas mixture, having a gas flow control device and at least one sensor which is in contact with the flowing gas mixture. At least one mixing device is placed in the flow of the gas mixture, which mixing device homogenizes the gas mixture to mixed gas before it is detected by the sensor. The system is adapted for use in exhaust gas systems of internal-combustion engines.
摘要翻译：提供一种用于测量流动气体混合物的气体组分的系统，其具有气体流量控制装置和与流动气体混合物接触的至少一个传感器。至少一个混合装置被放置在气体混合物的流中，该混合装置在气体混合物被传感器检测之前将其混合均匀化为混合气体。该系统适用于内燃机排气系统。

6. 发明授权

US08608835B2 Exhaust gas purification system for an internal combustion engine 失效
标题翻译：内燃机废气净化系统
公开(公告)号：US08608835B2
公开(公告)日：2013-12-17
申请号：US12445220
申请日：2007-09-18
申请人： Michael-Rainer Busch
发明人： Michael-Rainer Busch
IPC分类号： B01D46/00 , B01D50/00 , B01D24/00 , B01D39/14 , B01D39/06
CPC分类号： F01N11/002 , F01N13/0097 , Y02T10/47
摘要： An exhaust gas purification system for an internal combustion engine of a motor vehicle is provided. The system includes a first particulate filter element and a second particulate filter element, which is connected downstream of the first particulate filter element and through which flows the exhaust gas that emanates from the first particulate filter element. The first particulate filter element operates as a system filter and the second particulate filter element operates as a diagnostic filter. A charge of the diagnostic filter can be determined, and the functional capability of the system filter can be deduced based thereon.
摘要翻译：提供了一种用于机动车辆的内燃机的废气净化系统。该系统包括第一颗粒过滤元件和第二颗粒过滤器元件，其连接在第一颗粒过滤元件的下游，并且通过该第一颗粒过滤元件使从第一微粒过滤器元件发出的废气流过。第一颗粒过滤元件作为系统过滤器操作，第二微粒过滤元件用作诊断过滤器。可以确定诊断滤波器的电荷，并且可以基于此来推导系统滤波器的功能能力。

7. 发明申请

US20080021631A1 Method and Apparatus for Detecting the Presence of a Prescribed Heat Exchanger 有权
标题翻译：用于检测规定的热交换器的存在的方法和装置
公开(公告)号：US20080021631A1
公开(公告)日：2008-01-24
申请号：US10594078
申请日：2005-03-23
申请人： Michael-Rainer Busch , Dirk Herbstritt , Andreas Miksch
发明人： Michael-Rainer Busch , Dirk Herbstritt , Andreas Miksch
IPC分类号： F01P11/14 , F28F99/00
CPC分类号： F01P11/14 , B01D53/88 , B01D53/885 , B01D53/9495 , F01P11/00 , F28F2265/00
摘要： A method and apparatus for detecting the presence of a prescribed heat exchanger, such as a catalytically active radiator, in a motor vehicle are performed, during operation of the motor vehicle. The temperature of a heat-exchanger medium is observed together with further current operationally relevant parameters of the motor vehicle for a prespecified time window. An expected temperature gradient over time of the heat-exchanger medium is detected, as well as the current temperature gradient over time of the temperature of the heat-exchanger medium. The presence of a prescribed heat exchanger is detected taking into account the expected temperature gradient and the current temperature gradient.
摘要翻译：在机动车辆的操作期间，执行用于检测机动车辆中诸如催化活性散热器的规定热交换器的存在的方法和装置。观察热交换介质的温度以及机动车辆的进一步目前的操作相关参数，用于预定的时间窗。检测到热交换介质随时间的预期温度梯度，以及随着热交换介质温度随时间的当前温度梯度。考虑到预期的温度梯度和当前的温度梯度来检测规定的热交换器的存在。

8. 发明申请

US20050077026A1 Catalytic motor vehicle radiator 审中-公开
标题翻译：催化机动车散热器
公开(公告)号：US20050077026A1
公开(公告)日：2005-04-14
申请号：US10925134
申请日：2004-08-25
申请人： Michael-Rainer Busch , Gerhard Duttlinger , Andreas Hetzel , Andreas Miksch , Burkhard Raabe
发明人： Michael-Rainer Busch , Gerhard Duttlinger , Andreas Hetzel , Andreas Miksch , Burkhard Raabe
IPC分类号： B60K11/02 , B01D53/94 , F01P3/18 , F01P11/00 , F01P11/14 , F01P7/02 , F28F3/08
CPC分类号： F01P11/14 , B01D53/9495 , F01P11/00 , F01P2070/00
摘要： A catalytic motor vehicle radiator for cooling a coolant flowing through it has a catalytically acting surface for converting a pollutant into an environmentally compatible material, a temperature sensor for sensing a coolant temperature, and an attachment point for attaching the temperature sensor. The temperature sensor has an attachment for attaching the temperature sensor to the attachment point of the catalytic motor vehicle radiator, and includes an electrical identification unit for identifying the catalytic motor vehicle radiator. The attachment interacts with an attachment point of the catalytic motor vehicle radiator in such a way that, if the temperature sensor is removed from the catalytic motor vehicle radiator, the temperature sensor is destroyed.
摘要翻译：用于冷却流过其的冷却剂的催化机动车辆散热器具有用于将污染物转化为环境相容材料的催化作用表面，用于感测冷却剂温度的温度传感器和用于附接温度传感器的附接点。温度传感器具有用于将温度传感器附接到催化机动车辆散热器的附接点的附件，并且包括用于识别催化机动车辆散热器的电识别单元。附件与催化机动车辆散热器的附接点相互作用，使得如果温度传感器从催化机动车辆散热器移除，则温度传感器被破坏。

9. 发明申请

US20100326051A1 Operating and Diagnostic Method for an SCR Exhaust-Gas Aftertreatment System 有权
标题翻译： SCR排气后处理系统的运行和诊断方法
公开(公告)号：US20100326051A1
公开(公告)日：2010-12-30
申请号：US12675930
申请日：2008-08-13
申请人： Michael-Rainer Busch , Dirk Herbstritt , Uwe Hofmann
发明人： Michael-Rainer Busch , Dirk Herbstritt , Uwe Hofmann
IPC分类号： F01N9/00
CPC分类号： F01N9/00 , F01N3/208 , F01N9/005 , F01N11/00 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2900/1402 , F01N2900/1622 , Y02T10/24 , Y02T10/47
摘要： The invention relates to In an operating and diagnostic method for an SCR exhaust gas aftertreatment system which has an SCR catalytic converter with ammonia storage capacity, a signal of an exhaust gas sensor that is sensitive to nitrogen oxide and ammonia and is arranged downstream of the SCR catalytic converter, is measured. In a normal operating mode, ammonia is supplied to the SCR catalytic converter corresponding to a filling level model for ammonia stored in the SCR catalytic converter, in such a way that the ammonia filling level of the SCR catalytic converter is held at least approximately at a predefinable nominal value (or value range). The normal operating mode is interrupted if an exhaust gas sensor signal that exceeds a predefinable first limit value, is registered, and the set urea dosing rate is increased by a predefinable degree in relation to the value provided in the normal operating mode. Thereafter, a return is made to the normal operating mode, or a switch is made to a diagnostic operating mode, as a function of the profile of the signal of the exhaust gas sensor.
摘要翻译：本发明涉及一种SCR排气后处理系统的操作和诊断方法，该排气后处理系统具有氨储存容量的SCR催化转化器，对氮氧化物和氨敏感的排气传感器信号，并位于SCR的下游催化转化器，测量。在正常操作模式中，氨被提供给SCR催化转化器，该SCR催化转化器对应于存储在SCR催化转化器中的氨的填充水平模型，使得SCR催化转化器的氨填充水平保持至少约为预定义标称值（或值范围）。如果注册了超过预定义的第一限制值的废气传感器信号，则登记正常操作模式，并且将设定的尿素给料速率相对于在正常操作模式中提供的值增加预定的程度。此后，作为废气传感器的信号的轮廓的函数，返回到正常操作模式，或者切换到诊断操作模式。

10. 发明授权

US07231760B2 Internal combustion engine with exhaust-gas turbocharger and secondary air injection 有权
标题翻译：具有排气涡轮增压器和二次空气喷射的内燃机
公开(公告)号：US07231760B2
公开(公告)日：2007-06-19
申请号：US10966104
申请日：2004-10-18
申请人： Michael-Rainer Busch
发明人： Michael-Rainer Busch
IPC分类号： F01N5/04
CPC分类号： F02B37/00 , F01N3/20 , F01N3/22 , F01N3/30 , F01N2550/14 , F02B37/013 , F02B37/04 , F02B37/168 , F02B37/18 , Y02T10/144 , Y02T10/20
摘要： The invention relates to an internal combustion engine which has charge-air supercharging by means of an exhaust-gas turbocharger and secondary air injection, the flow path of which is selected in such a way that the quantity of secondary air injected has an influence on the rotational speed of the turbocharger. By monitoring the rotational speed of the turbocharger, an increase in the rotational speed caused by the secondary air injection is determined, and the quantity of secondary air injected is worked out from the increase in rotational speed.This has the advantage that there is no need for complex temperature-measuring methods as have hitherto been employed. Rotational speed measurement can be carried out contactlessly and with absolutely no wear in particular by means of inductive rotational-speed sensors. Moreover, these inductive rotational-speed sensors can be miniaturized and produced at extremely low cost.
摘要翻译：本发明涉及一种通过排气涡轮增压器和二次空气喷射进行增压增压的内燃机，其流路被选择为使得喷射的二次空气的量对涡轮增压器的转速。通过监视涡轮增压器的转速，确定由二次空气喷射引起的转速的增加，并且从旋转速度的增加中计算出二次空气的喷射量。这样做的优点在于，不需要如迄今为止使用的复杂的温度测量方法。旋转速度测量可以非接触地进行，并且绝对没有磨损，特别是通过感应式旋转速度传感器。此外，这些感应式转速传感器可以以非常低的成本小型化和生产。

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