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公开(公告)号:US07203590B2
公开(公告)日:2007-04-10
申请号:US11233619
申请日:2005-09-23
CPC分类号: F02D41/3029 , F02D35/028 , F02D41/008 , F02D41/1498 , F02D2041/1432 , F02D2200/025
摘要: A device and a method for controlling an internal combustion engine, in which, based on a signal that characterizes the vibrations of an internal combustion engine, at least one feature is determined and used to regulate and/or control operating parameters of the internal combustion engine. In order to generate the feature the signal of a sensor is filtered. Filtering selects low-frequency components of the signal.
摘要翻译: 一种用于控制内燃机的装置和方法,其中基于表征内燃机的振动的信号确定至少一个特征,并且用于调节和/或控制内燃机的运行参数 。 为了生成特征,传感器的信号被过滤。 滤波选择信号的低频分量。
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公开(公告)号:US07257479B2
公开(公告)日:2007-08-14
申请号:US11210937
申请日:2005-08-23
申请人: Jens Damitz , Matthias Schueler , Stefan Polach , Michael Kessler , Andreas Schaffrath , Nicole Kositza , Axel Loeffler , Marko Schuckert
发明人: Jens Damitz , Matthias Schueler , Stefan Polach , Michael Kessler , Andreas Schaffrath , Nicole Kositza , Axel Loeffler , Marko Schuckert
CPC分类号: F02D35/02 , F02D35/023 , F02D35/028 , F02D41/008 , F02D41/18 , F02D41/2451 , F02D41/3035 , F02D41/3064 , F02D41/401 , F02D2200/025
摘要: A method and a device for controlling an internal combustion engine are provided, in which method and device a deviation value is determined based on the comparison of a variable characterizing the combustion process in at least one cylinder with a corresponding setpoint value for this variable. Based on the determined deviation value, a first manipulated variable of a first actuator for influencing the start of activation is adjusted. Furthermore, based on the first manipulated variable, a second manipulated variable of a second actuator for influencing the air mass is adjusted.
摘要翻译: 提供了一种用于控制内燃机的方法和装置,其中基于将表征至少一个气缸中的燃烧过程的变量与该变量的相应设定值的比较来确定偏差值。 基于确定的偏差值,调整用于影响启动开始的第一致动器的第一操作变量。 此外,基于第一操作变量,调整用于影响空气质量的第二致动器的第二操作变量。
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公开(公告)号:US20060173606A1
公开(公告)日:2006-08-03
申请号:US11233619
申请日:2005-09-23
CPC分类号: F02D41/3029 , F02D35/028 , F02D41/008 , F02D41/1498 , F02D2041/1432 , F02D2200/025
摘要: A device and a method for controlling an internal combustion engine, in which, based on a signal that characterizes the vibrations of an internal combustion engine, at least one feature is determined and used to regulate and/or control operating parameters of the internal combustion engine. In order to generate the feature the signal of a sensor is filtered. Filtering selects low-frequency components of the signal.
摘要翻译: 一种用于控制内燃机的装置和方法,其中基于表征内燃机的振动的信号确定至少一个特征并用于调节和/或控制内燃机的运行参数 。 为了生成特征,传感器的信号被过滤。 滤波选择信号的低频分量。
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公开(公告)号:US20060064230A1
公开(公告)日:2006-03-23
申请号:US11210937
申请日:2005-08-23
申请人: Jens Damitz , Matthias Schueler , Stefan Polach , Michael Kessler , Andreas Schaffrath , Nicole Kositza , Axel Loeffler , Marko Schuckert
发明人: Jens Damitz , Matthias Schueler , Stefan Polach , Michael Kessler , Andreas Schaffrath , Nicole Kositza , Axel Loeffler , Marko Schuckert
CPC分类号: F02D35/02 , F02D35/023 , F02D35/028 , F02D41/008 , F02D41/18 , F02D41/2451 , F02D41/3035 , F02D41/3064 , F02D41/401 , F02D2200/025
摘要: A method and a device for controlling an internal combustion engine are provided, in which method and device a deviation value is determined based on the comparison of a variable characterizing the combustion process in at least one cylinder with a corresponding setpoint value for this variable. Based on the determined deviation value, a first manipulated variable of a first actuator for influencing the start of activation is adjusted. Furthermore, based on the first manipulated variable, a second manipulated variable of a second actuator for influencing the air mass is adjusted.
摘要翻译: 提供了一种用于控制内燃机的方法和装置,其中基于将表征至少一个气缸中的燃烧过程的变量与该变量的相应设定值的比较来确定偏差值。 基于确定的偏差值,调整用于影响启动开始的第一致动器的第一操作变量。 此外,基于第一操作变量,调整用于影响空气质量的第二致动器的第二操作变量。
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公开(公告)号:US20070050124A1
公开(公告)日:2007-03-01
申请号:US11501531
申请日:2006-08-08
申请人: Manfred Birk , Jens Damitz , Juergen Moessinger , Michael Kessler , Vincent Dautel , Nicole Kositza
发明人: Manfred Birk , Jens Damitz , Juergen Moessinger , Michael Kessler , Vincent Dautel , Nicole Kositza
CPC分类号: F02D41/0085 , F02D35/021 , F02D35/023 , F02D35/024 , F02D35/028 , F02D41/2451 , F02D41/2474 , F02D2200/025
摘要: In a method for operating an internal combustion engine, a first data quantity is derived based on a signal of a first sensor which detects the pressure in a first combustion chamber of a plurality of combustion chambers, and a second data quantity is derived based on a signal of a second sensor, which second data quantity is a function of the pressure variation in at least one of the plurality of combustion chambers. The first data quantity and the second data quantity are functions of the pressure variation in the same combustion chamber, and a drift of the second sensor is ascertained from a change over time in the second data quantity with respect to the first data quantity.
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公开(公告)号:US07260469B2
公开(公告)日:2007-08-21
申请号:US11501531
申请日:2006-08-08
申请人: Manfred Birk , Jens Damitz , Juergen Moessinger , Michael Kessler , Vincent Dautel , Nicole Kositza
发明人: Manfred Birk , Jens Damitz , Juergen Moessinger , Michael Kessler , Vincent Dautel , Nicole Kositza
IPC分类号: F02D41/00
CPC分类号: F02D41/0085 , F02D35/021 , F02D35/023 , F02D35/024 , F02D35/028 , F02D41/2451 , F02D41/2474 , F02D2200/025
摘要: In a method for operating an internal combustion engine, a first data quantity is derived based on a signal of a first sensor which detects the pressure in a first combustion chamber of a plurality of combustion chambers, and a second data quantity is derived based on a signal of a second sensor, which second data quantity is a function of the pressure variation in at least one of the plurality of combustion chambers. The first data quantity and the second data quantity are functions of the pressure variation in the same combustion chamber, and a drift of the second sensor is ascertained from a change over time in the second data quantity with respect to the first data quantity.
摘要翻译: 在用于操作内燃机的方法中,基于检测多个燃烧室的第一燃烧室中的压力的第一传感器的信号导出第一数据量,并且基于 第二传感器的信号,该第二数据量是多个燃烧室中的至少一个中的压力变化的函数。 第一数据量和第二数据量是相同燃烧室中的压力变化的函数,并且从相对于第一数据量的第二数据量中随时间的变化确定第二传感器的漂移。
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