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公开(公告)号：US07946280B2
公开(公告)日：2011-05-24
申请号：US12176792
申请日：2008-07-21
IPC分类号： F02B13/00
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/008 , F02D41/0085 , F02D41/062 , F02D41/1498 , F02D41/2451 , F02D2200/0612 , Y02T10/36
摘要： The invention deals with a method for the operation of an internal combustion engine with at least two cylinders, which can be operated with a fuel of variable quality stored in a tank and/or with fuel blends stored in the tank from a first and at least a second fuel in variable mixing ratios, and wherein variable fuel qualities and/or fuel blends of different compositions require variable air/fuel ratios for the achievement of a stable combustion and/or have a variable vaporization behavior. Provision is, thereby, made for a variation, which is individually adjusted to each cylinder, of the quantity of fuel delivered to the cylinder to be implemented to supply a lean and/or to a rich air/fuel mixture at least one cylinder, for the effect of the variation on the starting characteristics and/or the running smoothness of the cylinder and/or the internal combustion engine to be evaluated and when an improvement in the starting characteristics and/or the running smoothness is achieved, for a fuel adaptation to be implemented for all cylinders. The method makes the quick detection and the avoidance of starting problems possible, when a change in the fuel quality or in the fuel composition occurs with an effect on the ignitability of the fuel.
摘要翻译： 本发明涉及一种用于操作具有至少两个气缸的内燃机的方法，所述至少两个气缸可以使用储存在罐中的可变质量燃料和/或从储存在罐中的燃料混合物从第一和至少 可变混合比的第二燃料，并且其中不同组成的可变燃料质量和/或燃料混合物需要可变的空气/燃料比以实现稳定的燃烧和/或具有可变的汽化行为。 因此，为了对每个气缸分别调整输送到气缸的燃料量进行变化以供给稀释物和/或至少一个气缸的富空气/燃料混合物的设备，用于 对待评估的气缸和/或内燃机的启动特性和/或运行平稳度的影响以及当实现起动特性和/或运行平稳度的改善时，对于适于 适用于所有气瓶。 当燃料质量的改变或燃料组成的变化对燃料的可燃性产生影响时，该方法可以快速检测和避免起动问题。
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公开(公告)号：US20090025695A1
公开(公告)日：2009-01-29
申请号：US12176792
申请日：2008-07-21
IPC分类号： F02B43/00
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/008 , F02D41/0085 , F02D41/062 , F02D41/1498 , F02D41/2451 , F02D2200/0612 , Y02T10/36
摘要： The invention deals with a method for the operation of an internal combustion engine with at least two cylinders, which can be operated with a fuel of variable quality stored in a tank and/or with fuel blends stored in the tank from a first and at least a second fuel in variable mixing ratios, and wherein variable fuel qualities and/or fuel blends of different compositions require variable air/fuel ratios for the achievement of a stable combustion and/or have a variable vaporization behavior. Provision is, thereby, made for a variation, which is individually adjusted to each cylinder, of the quantity of fuel delivered to the cylinder to be implemented to supply a lean and/or to a rich air/fuel mixture at least one cylinder, for the effect of the variation on the starting characteristics and/or the running smoothness of the cylinder and/or the internal combustion engine to be evaluated and when an improvement in the starting characteristics and/or the running smoothness is achieved, for a fuel adaptation to be implemented for all cylinders.The method makes the quick detection and the avoidance of starting problems possible, when a change in the fuel quality or in the fuel composition occurs with an effect on the ignitability of the fuel.
摘要翻译： 本发明涉及一种用于操作具有至少两个气缸的内燃机的方法，所述至少两个气缸可以使用储存在罐中的可变质量燃料和/或从储存在罐中的燃料混合物从第一和至少 可变混合比的第二燃料，并且其中不同组成的可变燃料质量和/或燃料混合物需要可变的空气/燃料比以实现稳定的燃烧和/或具有可变的汽化行为。 因此，为了对每个气缸分别调整输送到气缸的燃料量进行变化以供给稀释物和/或至少一个气缸的富空气/燃料混合物的设备，用于 对待评估的气缸和/或内燃机的启动特性和/或运行平稳度的影响以及当实现起动特性和/或运行平稳度的改善时，对于适于 适用于所有气瓶。 当燃料质量的改变或燃料组成的变化对燃料的可燃性产生影响时，该方法可以快速检测和避免起动问题。
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公开(公告)号：US20080216787A1
公开(公告)日：2008-09-11
申请号：US11897601
申请日：2007-08-29
申请人： Karsten Kroepke , Jens Wolber , Ruediger Weiss , Martin Streib , Niraimathi Appavu Mariappan , Karl-Bernhard Lederle , Jean-Marc Tonye Djon , Pierre-Yves Crepin , Matthias Walz , Manfred Dietrich
发明人： Karsten Kroepke , Jens Wolber , Ruediger Weiss , Martin Streib , Niraimathi Appavu Mariappan , Karl-Bernhard Lederle , Jean-Marc Tonye Djon , Pierre-Yves Crepin , Matthias Walz , Manfred Dietrich
IPC分类号： F02N17/00
CPC分类号： B60W20/10 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0676 , B60W2510/244 , B60W2710/0622 , B60W2710/0644 , F02D41/047 , F02D41/062 , F02N2300/102 , Y02T10/6286
摘要： To achieve a reliable and exhaust-optimized combustion starting already from the beginning of a combustion phase in the startup of an internal combustion engine, the internal combustion engine is brought to a target speed by an electric motor in a drag phase, the target speed being higher than the previously known starting speed. The target speed corresponds approximately to an idling speed assigned to the internal combustion engine, for example. After exceeding the starting speed, first a mixture enrichment is determined, taking into account a prevailing state of a wall film here in particular. Only after reaching the target speed is the fuel metered and does the combustion take place in the combustion phase. The fuel is metered here in particular on the basis of the mixture enrichment determined after exceeding the starting speed.
摘要翻译： 为了在内燃机启动时从燃烧阶段开始就已经实现可靠和排气优化的燃烧，内燃机通过电动机以拖曳阶段达到目标速度，目标速度为 高于先前已知的启动速度。 目标速度大致对应于分配给内燃机的空转速度。 在超过起始速度之后，首先确定混合物浓缩，特别是考虑到这里的壁膜的普遍状态。 只有在达到目标速度之后，才能计量燃油，并在燃烧阶段进行燃烧。 燃料在这里特别是在超过起始速度后确定的混合物浓缩的基础上进行计量。
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4.发明授权公开(公告)号：US07849673B2
公开(公告)日：2010-12-14
申请号：US11731270
申请日：2007-03-30
申请人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
发明人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
IPC分类号： F01N3/00
CPC分类号： B60W20/40 , B60K6/48 , B60L2240/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/068 , B60W2710/0644 , F02D41/024 , F02D2250/18 , Y02T10/26 , Y02T10/54 , Y02T10/6221 , Y02T10/6286
摘要： The invention relates to a procedure to heat up or keep warm an exhaust gas emission control assembly of a vehicle with a drive train containing one transmission. The drive train is powered by an internal combustion engine and at least one second drive unit. It is proposed that also in an operating state, which lies outside of the idle speed, a rotational speed or a torque of the internal combustion engine deviating from values for the engine rotational speed and the torque is set, which would exist during an identical driving condition without the heating-up or keeping warm of the exhaust gas emission control assembly.
摘要翻译： 本发明涉及一种加热或保暖车辆的废气排放控制组件的程序，其中包含一个传动装置的传动系。 传动系由内燃机和至少一个第二驱动单元供电。 建议在处于怠速速度之外的操作状态下，设定与内燃机的转速或转矩相对于发动机转速和转矩的值偏离的操作状态，这将在同一驱动期间存在 无需排气排放控制组件的升温或保温。
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5.发明申请公开(公告)号：US20070261388A1
公开(公告)日：2007-11-15
申请号：US11731270
申请日：2007-03-30
申请人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
发明人： Karsten Kroepke , Juergen Pantring , Kersten Wehmeier , Jens Wolber , Ruediger Weiss , Detlef Heinrich , Martin Streib , Karl-Bernhard Lederle , Helmut Zell
IPC分类号： F01N3/00
CPC分类号： B60W20/40 , B60K6/48 , B60L2240/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/068 , B60W2710/0644 , F02D41/024 , F02D2250/18 , Y02T10/26 , Y02T10/54 , Y02T10/6221 , Y02T10/6286
摘要： The invention concerns a procedure to heat up or keep warm an exhaust gas emission control assembly of a motor vehicle with a drive train containing one transmission. The drive train is powered by an internal combustion engine and at least one second drive unit.It is proposed that also in an operating state, which lies outside of the idle speed, a rotational speed or a torque of the internal combustion engine deviating from values for the engine rotational speed and the torque is set, which would exist during an identical driving condition without the heating-up or keeping warm of the exhaust gas emission control assembly.
摘要翻译： 本发明涉及一种加热或保暖机动车辆的废气排放控制组件的方法，其中包含一个传动装置的传动系。 传动系由内燃机和至少一个第二驱动单元供电。 建议在处于怠速速度之外的操作状态下，设定与内燃机的转速或转矩相对于发动机转速和转矩的值偏离的操作状态，这将在同一驱动期间存在 无需排气排放控制组件的升温或保温。
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6.发明申请公开(公告)号：US20090157285A1
公开(公告)日：2009-06-18
申请号：US12291634
申请日：2008-11-11
申请人： Ruediger Weiss , Andreas Schmidt , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Michael Drung , Karsten Kroepke
发明人： Ruediger Weiss , Andreas Schmidt , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Michael Drung , Karsten Kroepke
IPC分类号： F02D41/06
CPC分类号： F02D41/062 , F02D41/009 , F02D2200/0402 , F02D2200/0411 , F02N99/006
摘要： In a method for operating a direct-injection internal combustion engine, a position of at least one piston inside a cylinder in which the combustion engine is at a standstill is determined; and a starting cylinder into which fuel is injected first is selected for a start following the standstill. An instantaneous charge of the starting cylinder is determined as a function of a duration of the standstill of the combustion engine. A distance (d) between the piston of the starting cylinder and a specified position of the piston is calculated. A minimum distance of the piston of the selected cylinder is determined as a function of the instantaneous charge; and another cylinder is selected as starting cylinder if the distance (d) between the piston of the starting cylinder and the specified position is less than the minimum distance.
摘要翻译： 在直喷式内燃机的运转方法中，确定内燃机处于停止状态的气缸内的至少一个活塞的位置; 首先选择首先注入燃料的起始气缸，以便在停止之后开始。 作为起动气缸的瞬时充电量被确定为内燃机停止的持续时间的函数。 计算起动气缸的活塞与活塞的规定位置之间的距离（d）。 所选择的气缸的活塞的最小距离被确定为瞬时电荷的函数; 如果起动气缸的活塞与指定位置之间的距离（d）小于最小距离，则选择另一气缸作为起始气缸。
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7.发明授权Method and device for detecting a running internal combustion engine in a hybrid vehicle 有权用于检测混合动力车辆中运行的内燃机的方法和装置公开(公告)号：US09527376B2
公开(公告)日：2016-12-27
申请号：US12737668
申请日：2009-07-09
CPC分类号： B60W20/00 , B60K6/48 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W40/105 , B60W2510/06 , B60W2510/0638 , Y02T10/6221
摘要： In a method for detecting a running internal combustion engine in a hybrid vehicle, the internal combustion engine, as a first drive unit, and a second drive unit contribute toward driving the hybrid vehicle. To determine reliably whether the internal combustion engine is running during hybrid operation, an interference signal is actively introduced into the ongoing operating sequence of the internal combustion engine, and the response of the internal combustion engine to this interference signal is evaluated. If there is no response of the internal combustion engine, it is concluded that the internal combustion engine is not operating.
摘要翻译： 在用于检测混合动力车辆中的行驶内燃机的方法中，作为第一驱动单元的内燃机和第二驱动单元有助于驱动混合动力车辆。 为了可靠地确定混合动作期间内燃机是否运行，积极地将干扰信号引入到内燃机的正在进行的操作顺序中，并且评估内燃机对该干扰信号的响应。 如果内燃机没有响应，则内燃机不工作。
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8.发明授权公开(公告)号：US07685992B2
公开(公告)日：2010-03-30
申请号：US12291634
申请日：2008-11-11
申请人： Ruediger Weiss , Andreas Schmidt , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Michael Drung , Karsten Kroepke
发明人： Ruediger Weiss , Andreas Schmidt , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Michael Drung , Karsten Kroepke
CPC分类号： F02D41/062 , F02D41/009 , F02D2200/0402 , F02D2200/0411 , F02N99/006
摘要： In a method for operating a direct-injection internal combustion engine, a position of at least one piston inside a cylinder in which the combustion engine is at a standstill is determined; and a starting cylinder into which fuel is injected first is selected for a start following the standstill. An instantaneous charge of the starting cylinder is determined as a function of a duration of the standstill of the combustion engine. A distance (d) between the piston of the starting cylinder and a specified position of the piston is calculated. A minimum distance of the piston of the selected cylinder is determined as a function of the instantaneous charge; and another cylinder is selected as starting cylinder if the distance (d) between the piston of the starting cylinder and the specified position is less than the minimum distance.
摘要翻译： 在直喷式内燃机的运转方法中，确定内燃机处于停止状态的气缸内的至少一个活塞的位置; 首先选择首先注入燃料的起始气缸，以便在停止之后开始。 作为起动气缸的瞬时充电量被确定为内燃机停止的持续时间的函数。 计算起动气缸的活塞与活塞的规定位置之间的距离（d）。 所选择的气缸的活塞的最小距离被确定为瞬时电荷的函数; 如果起动气缸的活塞与指定位置之间的距离（d）小于最小距离，则选择另一气缸作为起始气缸。
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9.发明授权公开(公告)号：US06955148B2
公开(公告)日：2005-10-18
申请号：US10433306
申请日：2002-08-08
申请人： Guenter Rosenzopf , Helmut Denz , Karsten Kroepke , Ruediger Weiss , Oliver Heyna , Stephan Rosenberg
发明人： Guenter Rosenzopf , Helmut Denz , Karsten Kroepke , Ruediger Weiss , Oliver Heyna , Stephan Rosenberg
IPC分类号： F02D45/00 , F02D41/06 , F02D41/22 , F02D41/26 , F02D41/30 , F02D41/32 , F02D41/38 , F02N17/00
CPC分类号： F02D41/3836 , F02D41/062 , F02D41/266 , F02D41/3082
摘要： An internal combustion engine controller includes a main processor for monitoring operating parameters of an internal combustion engine and a triggering device, working together with the main processor, for an electric fuel pump of the internal combustion engine. The triggering device works together with an electric activation device and operates so that the fuel pump is triggered essentially without time delay after actuation of the activation device. The internal combustion engine controller has an electronic switching device which operates so that, during an initialization process of the main processor, it triggers the electric fuel pump independently of the main processor.
摘要翻译： 内燃机控制器包括用于监测内燃机的操作参数的主处理器和与主处理器一起用于内燃机的电动燃料泵的触发装置。 触发装置与电动启动装置一起工作，并且操作使得在致动装置致动之后基本上没有时间延迟地触发燃料泵。 内燃机控制器具有电子开关装置，其操作使得在主处理器的初始化处理期间，其独立于主处理器触发电动燃料泵。
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10.发明授权公开(公告)号：US08904985B2
公开(公告)日：2014-12-09
申请号：US12864148
申请日：2008-11-11
申请人： Ruediger Weiss , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Karsten Kroepke
发明人： Ruediger Weiss , Jean-Marc Tonye Djon , Jochen Laubender , Manfred Dietrich , Elias Calva , Karsten Kroepke
CPC分类号： F02N11/0848 , F02D41/065 , F02D2041/0095 , F02D2200/1012 , F02D2250/14 , F02N11/0814 , F02P5/1506
摘要： In a method for starting an internal combustion engine (60) having multiple combustion chambers (62, 64, 66, 68), wherein said internal combustion engine (60) has a starting system (50) and is operated using a start-stop function, and wherein said starting system (50) is actuated after a stop phase in operation of said internal combustion engine (60) to restart said internal combustion engine (60), a combustion chamber (62, 64, 66, 68) to be ignited first of the multiple combustion chambers (62, 64, 66, 68) is determined upon a restart of the internal combustion engine (60), and after a first ignition of the combustion chamber (62, 64, 66, 68) to be ignited first, speed data for the internal combustion engine (60) are detected, and a starter release of the starting system (50) is caused if the detected speed data meet a predetermined starter release criterion.
摘要翻译： 在一种启动具有多个燃烧室（62,64,66,68）的内燃机（60）的方法中，其中所述内燃机（60）具有起动系统（50），并且使用启停功能 ，并且其中所述起动系统（50）在所述内燃机（60）的操作停止阶段之后被致动以重新启动所述内燃机（60），待点火的燃烧室（62,64,66,68） 多个燃烧室（62,64,66,68）中的第一个是在内燃机（60）的重新启动时确定的，并且在点燃燃烧室（62,64,66,68）的第一点火之后 首先，检测到内燃机（60）的速度数据，并且如果检测到的速度数据满足预定的起动器释放标准，则起动系统（50）的起动器释放被引起。
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