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1.发明申请Method for determining at least one rail pressure/closing current value pair for a pressure control valve of a common rail injection system 失效用于确定共轨喷射系统的压力控制阀的至少一个轨道压力/闭合电流值对的方法公开(公告)号：US20110093183A1
公开(公告)日：2011-04-21
申请号：US12925066
申请日：2010-10-12
Applicant: Guenter Veit , Thomas Breitbach
Inventor： Guenter Veit , Thomas Breitbach
IPC: F02D41/38
CPC classification number: F02D41/3863 , F02D41/2464 , F02D2250/31
Abstract: A method for determining at least one rail pressure/closing current value pair for a pressure control valve of a common rail injection system of an internal combustion engine includes the following steps: operating the common rail injection system in an MU control mode; reducing the control current for the pressure control valve; detecting the pressure curve over time in the common rail and determining the rail pressure; determining the closing current based on the detected pressure curve; and associating the determined rail pressure and the determined closing current with a rail pressure/closing current value pair.
Abstract translation: 一种用于确定内燃机的共轨喷射系统的压力控制阀的至少一个轨道压力/闭合电流值对的方法包括以下步骤：以MU控制模式操作共轨喷射系统; 降低压力控制阀的控制电流; 检测共轨时间的压力曲线，确定轨道压力; 基于检测到的压力曲线确定闭合电流; 以及将所确定的轨道压力和所确定的关闭电流与轨道压力/闭合电流值对相关联。
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2.发明申请Method for regulating the pressure in a fuel accumulator of an internal combustion engine 失效用于调节内燃机的燃料储存器中的压力的方法公开(公告)号：US20050087174A1
公开(公告)日：2005-04-28
申请号：US10973324
申请日：2004-10-25
Applicant: Guenter Veit
Inventor： Guenter Veit
CPC classification number: F02D41/3845 , F02D41/3863 , F02D2041/1418 , F02D2250/31
Abstract: A method for regulating the pressure in a fuel accumulator of an internal combustion engine, in particular in a common rail system is described. The provision of different regulating modes for regulating the pressure in the fuel accumulator is known from the related art. The difference between the individual regulating modes is that, in these modes, only one or multiple independent regulating circuits are active simultaneously to regulate the pressure. A switch-over operation between the regulating modes usually takes place on the basis of different operating states of the internal combustion engine. To minimize disturbances in the pressure in the fuel accumulator during a switch-over operation between two regulating modes, the regulating circuits involved in the switch-over operation are disconnected, and the regulating devices of these regulating circuits are supplied with a suitable switch-over input signal that is predetermined for the switch-over operation in question instead of an input signal representing a system deviation.
Abstract translation: 描述了一种用于调节内燃机的燃料蓄压器，特别是在共轨系统中的压力的方法。 从相关技术中已知提供用于调节燃料蓄压器中的压力的不同调节模式。 各个调节模式之间的区别在于，在这些模式中，只有一个或多个独立的调节电路同时有效地调节压力。 在调节模式之间的切换操作通常基于内燃机的不同操作状态进行。 为了在两个调节模式之间的切换操作期间最小化燃料蓄压器中的压力的干扰，切换操作中涉及的调节电路被断开，并且这些调节电路的调节装置被提供适当的切换 对于所讨论的切换操作而言预定的输入信号，而不是表示系统偏差的输入信号。
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公开(公告)号：US09436916B2
公开(公告)日：2016-09-06
申请号：US13808060
申请日：2011-06-27
Applicant: Guenter Veit
Inventor： Guenter Veit
CPC classification number: G06N99/005 , F02D41/1402 , F02D41/2422 , F02D41/2464 , F02D41/2467 , F02D41/2477 , F02D41/3082 , F02D41/3845 , F02D41/3854 , F02D2041/1409 , F02D2041/141 , F02D2200/0602 , F02D2200/0604 , F02D2250/04 , F02D2250/31 , F02M63/0225
Abstract: A method for determining a correction characteristic curve for adapting a characteristic curve of an injection system, in which the correction characteristic curve includes at least one deviation of a measured characteristic curve from a setpoint characteristic curve, the at least one deviation including a sum tolerance of at least two components of the injection system, which have an effect on the characteristic curve.
Abstract translation: 一种用于确定用于调整注射系统的特性曲线的校正特性曲线的方法，其中所述校正特性曲线包括测得的特性曲线与设定点特性曲线的至少一个偏差，所述至少一个偏差包括 喷射系统的至少两个部件，其对特性曲线具有影响。
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公开(公告)号：US20130166482A1
公开(公告)日：2013-06-27
申请号：US13808060
申请日：2011-06-27
Applicant: Guenter Veit
Inventor： Guenter Veit
IPC: G06N99/00
CPC classification number: G06N99/005 , F02D41/1402 , F02D41/2422 , F02D41/2464 , F02D41/2467 , F02D41/2477 , F02D41/3082 , F02D41/3845 , F02D41/3854 , F02D2041/1409 , F02D2041/141 , F02D2200/0602 , F02D2200/0604 , F02D2250/04 , F02D2250/31 , F02M63/0225
Abstract: A method for determining a correction characteristic curve for adapting a characteristic curve of an injection system, in which the correction characteristic curve includes at least one deviation of a measured characteristic curve from a setpoint characteristic curve, the at least one deviation including a sum tolerance of at least two components of the injection system, which have an effect on the characteristic curve.
Abstract translation: 一种用于确定用于调整注射系统的特性曲线的校正特性曲线的方法，其中所述校正特性曲线包括测得的特性曲线与设定点特性曲线的至少一个偏差，所述至少一个偏差包括 喷射系统的至少两个部件，其对特性曲线具有影响。
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5.发明申请METHOD AND DEVICE FOR CONTROLLING A FUEL METERING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开用于控制内燃机燃油计量系统的方法和装置公开(公告)号：US20120037122A1
公开(公告)日：2012-02-16
申请号：US12810103
申请日：2008-11-14
Applicant: Guenter Veit , Stefan Keller
Inventor： Guenter Veit , Stefan Keller
IPC: F02M69/54
CPC classification number: F02D41/3836 , F02D41/042 , F02D41/08 , F02D41/16 , F02D41/3845 , F02D41/3863 , F02D2200/0604 , F02N11/0803 , F02N11/0814
Abstract: A device and a method for controlling a fuel metering system, the fuel pressure being controlled as a function of the operating state of the internal combustion engine. When the internal combustion engine is switched off, the fuel pressure is controlled at a first value. If a condition is present which is normal when the internal combustion engine is switched off, the fuel pressure is controlled at a second value.
Abstract translation: 一种用于控制燃料计量系统的装置和方法，所述燃料压力作为所述内燃机的运行状态的函数被控制。 当内燃机关闭时，将燃料压力控制在第一值。 如果在内燃机关闭时存在正常的状态，则将燃料压力控制在第二值。
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Patent Agency Ranking
公开(公告)号：US09328710B2
公开(公告)日：2016-05-03
申请号：US13808959
申请日：2011-06-09
Applicant: Jost Krauss , Guenter Veit , Andreas Sommerer , Steffen Meyer-Salfeld
Inventor： Jost Krauss , Guenter Veit , Andreas Sommerer , Steffen Meyer-Salfeld
CPC classification number: F02M69/02 , F02M37/00 , F02M63/025 , F04C2/3442 , F04C11/00 , F04C14/02 , F04C14/22 , F04C14/26
Abstract: The invention proposes a fuel delivery device for a fuel injection device of an internal combustion engine, having a delivery pump (10) and having at least one high-pressure pump (16). By means of the delivery pump (10), fuel from a storage container (12) is delivered to the suction side of the high-pressure pump (16), and fuel is delivered into a high-pressure region (18) by the high-pressure pump (16). The delivery pump (10) has an adjustable displacement volume, which means that a variable quantity of fuel can be conveyed at the same rotational speed.
Abstract translation: 本发明提出了一种用于内燃机的燃料喷射装置的燃料输送装置，其具有输送泵（10）并具有至少一个高压泵（16）。 通过输送泵（10），来自储存容器（12）的燃料被输送到高压泵（16）的吸入侧，并且燃料被高压地输送到高压区域（18） 压力泵（16）。 输送泵（10）具有可调节的排量，这意味着可以以相同的转速输送可变量的燃料。
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7.发明授权Method for determining at least one rail pressure/closing current value pair for a pressure control valve of a common rail injection system 失效用于确定共轨喷射系统的压力控制阀的至少一个轨道压力/闭合电流值对的方法公开(公告)号：US08583347B2
公开(公告)日：2013-11-12
申请号：US12925066
申请日：2010-10-12
Applicant: Guenter Veit , Thomas Breitbach
Inventor： Guenter Veit , Thomas Breitbach
IPC: F02D41/00
CPC classification number: F02D41/3863 , F02D41/2464 , F02D2250/31
Abstract: A method for determining at least one rail pressure/closing current value pair for a pressure control valve of a common rail injection system of an internal combustion engine includes the following steps: operating the common rail injection system in an MU control mode; reducing the control current for the pressure control valve; detecting the pressure curve over time in the common rail and determining the rail pressure; determining the closing current based on the detected pressure curve; and associating the determined rail pressure and the determined closing current with a rail pressure/closing current value pair.
Abstract translation: 一种用于确定内燃机的共轨喷射系统的压力控制阀的至少一个轨道压力/闭合电流值对的方法包括以下步骤：以MU控制模式操作共轨喷射系统; 降低压力控制阀的控制电流; 检测共轨时间的压力曲线，确定轨道压力; 基于检测到的压力曲线确定关闭电流; 以及将所确定的轨道压力和所确定的关闭电流与轨道压力/闭合电流值对相关联。
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公开(公告)号：US20130112174A1
公开(公告)日：2013-05-09
申请号：US13808959
申请日：2011-06-09
Applicant: Jost Krauss , Guenter Veit , Andreas Sommerer , Steffen Meyer-Salfeld
Inventor： Jost Krauss , Guenter Veit , Andreas Sommerer , Steffen Meyer-Salfeld
IPC: F02M69/02
CPC classification number: F02M69/02 , F02M37/00 , F02M63/025 , F04C2/3442 , F04C11/00 , F04C14/02 , F04C14/22 , F04C14/26
Abstract: The invention proposes a fuel delivery device for a fuel injection device of an internal combustion engine, having a delivery pump (10) and having at least one high-pressure pump (16). By means of the delivery pump (10), fuel from a storage container (12) is delivered to the suction side of the high-pressure pump (16), and fuel is delivered into a high-pressure region (18) by the high-pressure pump (16). The delivery pump (10) has an adjustable displacement volume, which means that a variable quantity of fuel can be conveyed at the same rotational speed.
Abstract translation: 本发明提出了一种用于内燃机的燃料喷射装置的燃料输送装置，其具有输送泵（10）并具有至少一个高压泵（16）。 通过输送泵（10），来自储存容器（12）的燃料被输送到高压泵（16）的吸入侧，并且燃料被高压地输送到高压区域（18） 压力泵（16）。 输送泵（10）具有可调节的排量，这意味着可以以相同的转速输送可变量的燃料。
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9.发明授权Method for regulating the pressure in a fuel accumulator of an internal combustion engine 失效用于调节内燃机的燃料储存器中的压力的方法公开(公告)号：US07040291B2
公开(公告)日：2006-05-09
申请号：US10973324
申请日：2004-10-25
Applicant: Guenter Veit
Inventor： Guenter Veit
IPC: F02M37/04
CPC classification number: F02D41/3845 , F02D41/3863 , F02D2041/1418 , F02D2250/31
Abstract: A method for regulating the pressure in a fuel accumulator of an internal combustion engine, in particular in a common rail system is described. The provision of different regulating modes for regulating the pressure in the fuel accumulator is known from the related art. The difference between the individual regulating modes is that, in these modes, only one or multiple independent regulating circuits are active simultaneously to regulate the pressure. A switch-over operation between the regulating modes usually takes place on the basis of different operating states of the internal combustion engine. To minimize disturbances in the pressure in the fuel accumulator during a switch-over operation between two regulating modes, the regulating circuits involved in the switch-over operation are disconnected, and the regulating devices of these regulating circuits are supplied with a suitable switch-over input signal that is predetermined for the switch-over operation in question instead of an input signal representing a system deviation.
Abstract translation: 描述了一种用于调节内燃机的燃料蓄压器，特别是在共轨系统中的压力的方法。 从相关技术中已知提供用于调节燃料蓄压器中的压力的不同调节模式。 各个调节模式之间的区别在于，在这些模式中，只有一个或多个独立的调节电路同时有效地调节压力。 在调节模式之间的切换操作通常基于内燃机的不同操作状态进行。 为了在两个调节模式之间的切换操作期间最小化燃料蓄压器中的压力的干扰，切换操作中涉及的调节电路被断开，并且这些调节电路的调节装置被提供适当的切换 对于所讨论的切换操作而言预定的输入信号，而不是表示系统偏差的输入信号。
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公开(公告)号：US09611800B2
公开(公告)日：2017-04-04
申请号：US11792898
申请日：2005-10-20
Applicant: Guenter Veit , Stefan Keller
Inventor： Guenter Veit , Stefan Keller
CPC classification number: F02D41/3863 , F02D41/1401 , F02D2041/141 , F02D2200/0602 , F02D2250/31
Abstract: In a fuel system for an internal combustion engine, the fuel is pumped by a high-pressure fuel pump into a fuel pressure accumulator, from which it is supplied into at least one combustion chamber via at least one injector. A value is provided for the actual pressure in the fuel pressure accumulator. A pressure regulating device using which the fuel may be extracted from the fuel pressure accumulator is precontrolled using a precontrol signal, which is ascertained taking into account a setpoint pressure in the fuel pressure accumulator. A value for a fuel quantity flowing through the pressure regulating device is taken into account when ascertaining the precontrol signal.
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