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1.发明授权Method for regulating an internal combustion engine, computer program and control unit 有权调节内燃机，计算机程序和控制单元的方法公开(公告)号：US09217387B2
公开(公告)日：2015-12-22
申请号：US12332828
申请日：2008-12-11
CPC分类号： F02D41/3035 , F02D35/023 , F02D35/024 , F02D35/028 , F02D41/0002 , F02D41/006 , F02D41/008 , F02D41/1454 , F02D41/3064 , F02D41/402 , F02D2041/001 , F02D2041/1412 , F02D2041/1433
摘要： A method for regulating an internal combustion engine that is operable, at least in a part-load range, in an operating mode with auto-ignition and a combustion process of which is influenced by a manipulated variable, the method includes the steps of determining a desired value of a combustion position feature of the combustion process; determining the manipulated variable by predictive closed-loop control based on a modeling of the combustion position feature as a function of the manipulated variable in the combustion process; and determining, as the manipulated variable, a value at which the difference between the desired value of the combustion position feature and a model-based predicted combustion position feature is minimized.
摘要翻译： 一种用于调节内燃机的方法，所述内燃机至少在部分负载范围内以自动点火和其燃烧过程受到操纵变量的影响的操作模式操作，所述方法包括以下步骤：确定 燃烧过程的燃烧位置特征的期望值; 通过基于燃烧位置特征的建模作为燃烧过程中的操纵变量的函数的预测闭环控制来确定操纵变量; 并且确定作为所述操纵变量的燃烧位置特征的期望值与基于模型的预测燃烧位置特征之间的差被最小化的值。
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公开(公告)号：US07680584B2
公开(公告)日：2010-03-16
申请号：US11880958
申请日：2007-07-25
申请人： Roland Karrelmeyer , Christina Sauer , Wolfgang Fischer , Andre F. Casal Kulzer , Juergen Haering
发明人： Roland Karrelmeyer , Christina Sauer , Wolfgang Fischer , Andre F. Casal Kulzer , Juergen Haering
CPC分类号： F02D41/3035 , F02B1/12 , F02B17/005 , F02B2075/125 , F02D13/0215 , F02D13/0261 , F02D13/0265 , F02D13/0273 , F02D41/006 , F02D41/345 , F02D41/402 , F02D2041/001 , F02D2250/21 , F02M26/01 , Y02T10/123 , Y02T10/18 , Y02T10/47
摘要： A method of operating an internal combustion engine with direct gasoline injection and controlled self-ignition, wherein the internal combustion engine includes a combustion chamber, at least one intake valve and at least one exhaust valve each having an adjustable opening time. The method includes compressing an ignitable gas mixture that contains residual gas in the combustion chamber during a compression stroke, where the gas mixture self ignites, and altering step-wise over multiple combustion cycles at least one of a residual gas volume and a point of injection time to an interim value other than a value assigned to a target load during a load transfer from an initial load to the target load.
摘要翻译： 一种操作具有直接汽油喷射和受控自点火的内燃机的方法，其中所述内燃机包括燃烧室，至少一个进气门和至少一个排气门，每个排气门具有可调整的打开时间。 该方法包括在压缩冲程期间压缩在燃烧室中含有残留气体的可燃气体混合物，其中气体混合物自燃，并且在多个燃烧循环中逐步改变残余气体体积和注入点中的至少一个 在从初始负载到目标负载的负载传送期间，不是分配给目标负载的值之外的中间值的时间。
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公开(公告)号：US20090281708A1
公开(公告)日：2009-11-12
申请号：US12437239
申请日：2009-05-07
CPC分类号： F02D35/02 , F02B1/12 , F02D13/0249 , F02D13/0273 , F02D19/084 , F02D19/088 , F02D35/021 , F02D35/023 , F02D35/028 , F02D41/0025 , F02D41/3035 , F02D2041/286 , F02D2200/0612 , F02M26/01 , Y02T10/36
摘要： The procedure and device of the present disclosure enable an accurate determination of the composition of the fuel mixture at a self-igniting combustion engine on the basis of present sensor signals. The procedure and device of the present disclosure furthermore enable the detection and compensation of a combustion that is unstable due to the composition of the fuel mixture.
摘要翻译： 本公开的方法和装置能够基于当前的传感器信号精确地确定自燃内燃机上的燃料混合物的组成。 本公开的方法和装置还使得能够检测和补偿由于燃料混合物的组成而不稳定的燃烧。
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公开(公告)号：US06234584B1
公开(公告)日：2001-05-22
申请号：US08915480
申请日：1997-08-20
IPC分类号： B60T1326
CPC分类号： B60T13/683 , B60T7/20
摘要： A method and an apparatus for controlling the brake system of a vehicle consisting of at least two component vehicles is described, where the brake system of the second component vehicle is controlled from the first component vehicle. The first time the brake pedal is actuated or the first time the brake pedal is released after the braking force has been built up, actuation pulses for the brake system of the second component vehicle are formed, which are derived from the application point of the brakes of the second component vehicle.
摘要翻译： 描述了一种用于控制由至少两个部件车辆组成的车辆的制动系统的方法和装置，其中第二部件车辆的制动系统由第一部件车辆控制。 第一次制动踏板被致动或在制动力被建立之后第一次释放制动踏板时，形成用于第二部件车辆的制动系统的致动脉冲，其来自制动器的应用点 的第二部件车辆。
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5.发明授权
公开(公告)号：US5211712A
公开(公告)日：1993-05-18
申请号：US966614
申请日：1992-10-26
IPC分类号： G05B11/16
CPC分类号： G05B11/16
摘要： An automatic control system for a friction-encumbered signaling device (50) in a motor vehicle with the system including a first automatic controller (10) that compares an actual signaling-device position (UI) to a desired signaling-device position (US), with the first automatic controller being capable of calculating at least one input variable for the two-step action controller (40) that is connected to the load side of the first automatic controller, and the two-step action controller (40) including the capability for determining a variable hysteresis width E which is dependent upon system operating parameters.
摘要翻译： 一种用于机动车辆中的摩擦阻挡信号装置（50）的自动控制系统，其中所述系统包括将实际信令装置位置（UI）与期望的信令装置位置（US）进行比较的第一自动控制器（10） ，其中第一自动控制器能够计算连接到第一自动控制器的负载侧的两级动作控制器（40）的至少一个输入变量，并且两步动作控制器（40）包括 用于确定取决于系统操作参数的可变滞后宽度E的能力。
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公开(公告)号：US08532909B2
公开(公告)日：2013-09-10
申请号：US12878408
申请日：2010-09-09
CPC分类号： F02D13/0265 , F02B1/12 , F02B2075/125 , F02D13/0215 , F02D35/028 , F02D41/1456 , F02D41/3035 , F02D41/401 , F02D2041/141 , F02M26/01 , Y02T10/123 , Y02T10/18 , Y02T10/44
摘要： Suggested is a procedure for operating a self-igniting Otto engine (OM) with at least one inlet valve (14), with one or several variably controllable outlet valves (15), with a sensor (21) for a continuous detection of an air-fuel-ratio (λ) of the Otto engine (OM) and with a sensor (22) for detecting an engine speed n of the Otto engine (OM), whereby the fuel is directly injected into at least one combustion chamber (10) and whereby the Otto engine (OM) is operated in such a way, that a desired combustion focus (MFB50%set) is adjusted. The procedure is thereby characterized, in that the self-igniting moment of the fuel is influenced by an injection moment depending on a combustion focus (MFB50%set). An independent claim relates to a control unit that is customized for controlling the process of the procedure.
摘要翻译： 建议使用具有至少一个入口阀（14）的自动点火Otto发动机（OM）的操作，其具有一个或多个可变控制的出口阀（15），其具有用于连续检测空气的传感器（21） - 奥托发动机（OM）的燃料比（λ）和用于检测奥托发动机（OM）的发动机转速n的传感器（22），由此燃料直接喷射到至少一个燃烧室（10）中， 并且由此Otto发动机（OM）以这样的方式操作，即调节期望的燃烧焦点（MFB50％设定）。 因此，其特征在于，燃料的自燃力受到根据燃烧焦点（MFB50％设定）的喷射时间的影响。 独立权利要求涉及一种用于控制过程过程的控制单元。
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公开(公告)号：US20110066355A1
公开(公告)日：2011-03-17
申请号：US12878408
申请日：2010-09-09
CPC分类号： F02D13/0265 , F02B1/12 , F02B2075/125 , F02D13/0215 , F02D35/028 , F02D41/1456 , F02D41/3035 , F02D41/401 , F02D2041/141 , F02M26/01 , Y02T10/123 , Y02T10/18 , Y02T10/44
摘要： Suggested is a procedure for operating a self-igniting Otto engine (OM) with at least one inlet valve (14), with one or several variably controllable outlet valves (15), with a sensor (21) for a continuous detection of an air-fuel-ratio (λ) of the Otto engine (OM) and with a sensor (22) for detecting an engine speed n of the Otto engine (OM), whereby the fuel is directly injected into at least one combustion chamber (10) and whereby the Otto engine (OM) is operated in such a way, that a desired combustion focus (MFB50%set) is adjusted. The procedure is thereby characterized, in that the self-igniting moment of the fuel is influenced by an injection moment depending on a combustion focus (MFB50%set). An independent claim relates to a control unit that is customized for controlling the process of the procedure.
摘要翻译： 建议使用具有至少一个入口阀（14）的自动点火Otto发动机（OM）的操作，其具有一个或多个可变控制的出口阀（15），其具有用于连续检测空气的传感器（21） - 奥托发动机（OM）的燃料比（λ）和用于检测奥托发动机（OM）的发动机转速n的传感器（22），由此燃料直接喷射到至少一个燃烧室（10）中， 并且由此Otto发动机（OM）以这样的方式操作，即调节期望的燃烧焦点（MFB50％设定）。 因此，其特征在于，燃料的自燃力受到根据燃烧焦点（MFB50％设定）的喷射时间的影响。 独立权利要求涉及一种用于控制过程过程的控制单元。
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公开(公告)号：US07841326B2
公开(公告)日：2010-11-30
申请号：US12005974
申请日：2007-12-27
IPC分类号： F02D41/00
CPC分类号： F02D41/1498 , F02D35/021 , F02D35/023 , F02D35/027 , F02D41/3035 , F02D2200/1015
摘要： A method for operating an internal combustion engine working according to the Otto principle, in which fuel, particularly gasoline, is injected directly into a combustion chamber and is inflamed by self-ignition. A characteristic quantity characterizing the stability of combustion of an air/fuel mixture located in the combustion chamber is ascertained, and, as a function of the characteristic quantity, a residual gas proportion in the cylinder associated with the combustion chamber is set, in particular minimized, the residual gas proportion being reduced, preferably iteratively, as long as the characteristic quantity does not fall below a specifiable stability boundary.
摘要翻译： 用于操作根据奥托原理工作的内燃机的方法，其中燃料，特别是汽油，直接喷入燃烧室，并通过自燃点燃。 确定了表征位于燃烧室中的空气/燃料混合物的燃烧稳定性的特征量，并且作为特征量的函数，设定与燃烧室相关联的气缸中的残余气体比例，特别是最小化 只要特征量不低于可指定的稳定边界，则残留气体比例被优选地迭代地减小。
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公开(公告)号：US20090223485A1
公开(公告)日：2009-09-10
申请号：US12328507
申请日：2008-12-04
CPC分类号： F02D19/088 , F02D19/061 , F02D19/084 , F02D35/023 , F02D41/0025 , F02D2200/0612 , Y02T10/36
摘要： The invention concerns a procedure for determining the composition of a fuel mixture from a first fuel and a second fuel or for determining the quality of a fuel for operating a combustion engine with at least one cylinder pressure sensor in at least one cylinder of the combustion engine for determining the pressure history during a combustion process and a cylinder pressure based motor regulation for regulating the load and the combustion situation of the combustion engine. It is thereby provided that the determination of the composition of the fuel mixture or the quality of the fuel takes place with the aid of regulator information of the cylinder-pressure-based motor regulation. The procedure enables the continuing determination of the composition of the fuel mixture and the quality of the fuel at cylinder-pressure-based motor regulations without additional components as for example an ethanol sensor.
摘要翻译： 本发明涉及一种用于确定来自第一燃料和第二燃料的燃料混合物的组成的步骤，或者用于确定用于在内燃机的至少一个气缸中具有至少一个汽缸压力传感器来操作内燃机的燃料的质量 用于确定在燃烧过程中的压力历史和用于调节内燃机的负载和燃烧情况的基于汽缸压力的电动机调节。 因此，借助于基于气缸压力的电动机调节的调节器信息来确定燃料混合物的组成或燃料的质量。 该程序使得能够连续确定燃料混合物的组成和基于气缸压力的电动机规定的燃料质量，而不需要附加的组分，例如乙醇传感器。
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10.发明申请METHOD FOR REGULATING AN INTERNAL COMBUSTION ENGINE, COMPUTER PROGRAM AND CONTROL UNIT 有权用于调节内燃机，计算机程序和控制单元的方法公开(公告)号：US20090182485A1
公开(公告)日：2009-07-16
申请号：US12332828
申请日：2008-12-11
IPC分类号： F02D41/00
CPC分类号： F02D41/3035 , F02D35/023 , F02D35/024 , F02D35/028 , F02D41/0002 , F02D41/006 , F02D41/008 , F02D41/1454 , F02D41/3064 , F02D41/402 , F02D2041/001 , F02D2041/1412 , F02D2041/1433
摘要： A method for regulating an internal combustion engine that is operable, at least in a part-load range, in an operating mode with auto-ignition and a combustion process of which is influenced by a manipulated variable, the method includes the steps of determining a desired value of a combustion position feature of the combustion process; determining the manipulated variable by predictive closed-loop control based on a modeling of the combustion position feature as a function of the manipulated variable in the combustion process; and determining, as the manipulated variable, a value at which the difference between the desired value of the combustion position feature and a model-based predicted combustion position feature is minimized.
摘要翻译： 一种用于调节内燃机的方法，所述内燃机至少在部分负载范围内以自动点火和其燃烧过程受到操纵变量的影响的操作模式操作，所述方法包括以下步骤：确定 燃烧过程的燃烧位置特征的期望值; 通过基于燃烧位置特征的建模作为燃烧过程中的操纵变量的函数的预测闭环控制来确定操纵变量; 并且确定作为所述操纵变量的燃烧位置特征的期望值与基于模型的预测燃烧位置特征之间的差被最小化的值。
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