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    Method, computer program, and control and/or regulating device for operating an internal combustion engine
    4.
    发明授权
    Method, computer program, and control and/or regulating device for operating an internal combustion engine 有权
    方法，计算机程序以及用于操作内燃机的控制和/或调节装置

    公开(公告)号：US06708103B2

    公开(公告)日：2004-03-16

    申请号：US09970498

    申请日：2001-10-04

    申请人： Ernst Wild ,  Detlef Heinrich

    发明人： Ernst Wild ,  Detlef Heinrich

    IPC分类号： B60T712

    CPC分类号： F02D41/0007 ,  F02D11/105 ,  F02D23/02 ,  F02D37/02 ,  F02D41/187 ,  F02D41/22 ,  F02D2200/0406 ,  Y02T10/144

    摘要： Controlling an internal combustion engine which has an additional component provided in its exhaust gas conduit including a turbine and turbo of a turbo charger, includes enriching a mixture at a high throughput, determining a main filling signal by a main filling signal sensor and a substitute filling signal by a substitute filling sensor, converting the substitute filling signal into a control signal for at least one value selected from the group consisting of an air supply, a fuel supply and an ignition time point, such that the substitute filling signal is greater than the main filling signal by at least one protective factor, and selecting the protective factor so that at high throughput a change of the mixture toward a fattening is performed.

    摘要翻译： 控制具有设置在其包括涡轮增压器和涡轮增压器的涡轮增压器的排气管道中的附加部件的内燃机包括以高通量丰富混合物，通过主填充信号传感器和替代填充物确定主填充信号 通过替代填充传感器信号，将替代填充信号转换成从由空气供应，燃料供应和点火时间点组成的组中选择的至少一个值的控制信号，使得替代填充信号大于 主要填充信号由至少一个保护因素选择，并且选择保护因子使得在高通量下进行混合物朝向育肥的变化。

    Method for diagnosing a secondary-air system of an internal combustion engine
    5.
    发明申请
    Method for diagnosing a secondary-air system of an internal combustion engine 失效
    用于诊断内燃机的二次空气系统的方法

    公开(公告)号：US20050150209A1

    公开(公告)日：2005-07-14

    申请号：US11029240

    申请日：2005-01-03

    申请人： Bernd Kesch ,  Detlef Heinrich ,  Achim Guenther ,  Christof Thiel ,  Juergen Foerster

    发明人： Bernd Kesch ,  Detlef Heinrich ,  Achim Guenther ,  Christof Thiel ,  Juergen Foerster

    IPC分类号： F01N3/22 ,  F01N11/00 ,  F01N3/00 ,  F01N7/00

    CPC分类号： F01N3/22 ,  F01N11/00 ,  F01N2550/14 ,  Y02T10/47

    摘要： A method for diagnosing a secondary-air system of an internal combustion engine. The secondary-air system introduces secondary air into the exhaust-gas region of the internal combustion engine, the secondary air exothermically reacting together with combustible exhaust-gas components, and a thermoreactor being formed in the reaction region. The method provides for a measure of the secondary air to be ascertained from the thermal behavior in the thermoreactor and evaluated. The measure of the secondary air, which reflects, for example, the volumetric flow rate of the secondary air, the mass flow rate of the secondary air, or the amount or mass of secondary air flowing in a time interval, is compared to at least one threshold value. At least one diagnostic signal is then generated as a function of the comparison result.

    摘要翻译： 一种用于诊断内燃机的二次空气系统的方法。 二次空气系统将二次空气引入内燃机的排气区域，二次空气与可燃废气成分一起放热反应，在反应区域中形成热反应器。 该方法提供了根据热反应器的热行为确定的二次空气的量​​度并进行评估。 将例如二次空气的体积流量，二次空气的质量流量或者在一段时间间隔内流动的二次空气的量​​或质量的二次空气的量​​度至少与 一个阈值。 然后根据比较结果生成至少一个诊断信号。

    Method of recognizing and correcting errors
    7.
    发明授权
    Method of recognizing and correcting errors 有权
    识别和纠正错误的方法

    公开(公告)号：US06735552B2

    公开(公告)日：2004-05-11

    申请号：US09980140

    申请日：2002-03-01

    申请人： Steffen Franke ,  Kristina Eberle ,  Carsten Kluth ,  Detlef Heinrich ,  Thomas Edelmann

    发明人： Steffen Franke ,  Kristina Eberle ,  Carsten Kluth ,  Detlef Heinrich ,  Thomas Edelmann

    IPC分类号： G06F1130

    CPC分类号： F02D41/22 ,  Y02T10/40

    摘要： A method for error detection and error correction in the monitoring of measurement values is disclosed, in which the value to be tested is checked for plausibility in an evaluation device, for example a computer, and in the event that an implausibility is identified, the existence of an error is determined. If a further check finds that the error no longer exists, then an error correction takes place. A prerequisite for the error correction, however, is that the range of the value to be monitored in which the error has occurred is also the range in which a current error is no longer occurring. In an expanded method, a differentiation is also made between different errors and an error correction is only possible if it involves the same type of error.

    摘要翻译： 公开了一种用于测量值监视中的错误检测和误差校正的方法，其中对评估装置（例如计算机）中的似真性进行检查，并且在识别出不可信性的情况下检查待测值 确定错误。 如果进一步检查发现错误不再存在，则会发生纠错。 然而，纠错的先决条件是发生错误的要监视的值的范围也是不再发生当前错误的范围。 在扩展的方法中，也在不同误差之间进行区分，并且仅当涉及相同类型的错误时才可能进行纠错。

    Procedure and control unit to diagnose a secondary air system
    9.
    发明授权
    Procedure and control unit to diagnose a secondary air system 有权
    诊断二次空气系统的程序和控制单元

    公开(公告)号：US07562565B2

    公开(公告)日：2009-07-21

    申请号：US11800259

    申请日：2007-05-04

    申请人： Detlef Heinrich ,  Dierk Rommel ,  Martin Schaeffler ,  Andreas Beer

    发明人： Detlef Heinrich ,  Dierk Rommel ,  Martin Schaeffler ,  Andreas Beer

    IPC分类号： G01M15/04

    CPC分类号： F01N3/32 ,  F01N3/22 ,  F01N11/00 ,  F01N2550/14 ,  Y02T10/20 ,  Y02T10/47

    摘要： A procedure is introduced to test the functional capability of a secondary air system of an internal combustion engine, wherein values of a pressure are acquired, which arises in the secondary air system between the secondary air pump and a secondary air flow cross section, which can be controlled, when the secondary air pump is activated and the actuation of the secondary air flow cross section is increased; in that a measurement for the pressure is developed from the acquired values and is compared with a set point value, and the functional capability of the secondary air system is assessed as a function of a result of the comparison. The procedure characterizes itself in such a way, that in a secondary air system, whose secondary air flow cross section is controlled by two secondary air valves, wherein one of the two secondary air valves is actuated to close, while the other one of the two secondary air valves is actuated to open, and the assessment of the functional capability for a section of the secondary air system occurs in the section, in which the secondary air valve actuated to open is disposed. In addition a control unit is introduced, which controls the sequence of such a procedure.

    摘要翻译： 引入了一种程序来测试内燃机的二次空气系统的功能能力，其中获得了在二次空气泵和二次空气流横截面之间的二次空气系统中产生的压力值，其可以 当二次空气泵被激活并且二次空气流动横截面的致动增加时被控制; 因为从所获取的值中产生压力的测量值并与设定值进行比较，并且根据比较结果来评估二次空气系统的功能能力。 该程序以这样的方式表征：在二次空气系统中，其二次空气流横截面由两个二次空气阀控制，其中两个二次空气阀中的一个被致动以关闭，而另一个 辅助空气阀被致动以打开，并且对于二次空气系统的一部分的功能能力的评估发生在其中设置致动打开的二次空气阀的部分中。 另外还引入了一个控制单元，用于控制这种程序的顺序。