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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：US20090024302A1
公开(公告)日：2009-01-22
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
IPC分类号： F02D45/00
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： Procedure for the operation of an internal combustion engine, particularly a gasoline engine with direct gasoline injection and controlled self-ignition, whereby the internal combustion engine (1) comprises a combustion chamber (2), at least one intake valve (EV) and at least one exhaust valve (AV), whose opening times can be altered, and an ignitable gas mixture, which contains residual gas, is compressed in the combustion chamber (2) during a compression stroke (V), whereby the gas mixture self ignites during the compression stroke (V).During a load transfer from an initial load to a target load, the residual gas volume and/or the point of injection time is altered for at least one power stroke to an interim value other than the value assigned to the target load.
摘要翻译： 内燃机，特别是具有直接汽油喷射和受控自点火的汽油发动机的操作的程序，由此内燃机（1）包括燃烧室（2），至少一个进气阀（EV） 在压缩冲程（V）期间，在燃烧室（2）中压缩包含残留气体的可燃气体混合物，至少一个排气门（AV），其打开时间可以改变，由此气体混合物在 压缩冲程（V）。 在从初始负载到目标负载的负载转移期间，将至少一个功率冲程改变为除了分配给目标负载的值之外的中间值的剩余气体体积和/或喷射时间点。
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公开(公告)号：US07698046B2
公开(公告)日：2010-04-13
申请号：US11811966
申请日：2007-06-13
CPC分类号： F02D41/3064 , F02D41/0057 , F02D41/006 , F02D41/0065 , F02D41/3035 , F02D2041/001 , Y02T10/47
摘要： A method for the transition of a gasoline engine with direct gasoline injection and with a variable valve train assembly from an initial mode of operation to a target mode of operation, whereby the initial mode of operation and the target mode of operation are either a mode of operation with an externally-supplied ignition or a mode of operation with a self-ignition, wherein the method comprises adapting operating parameters of the initial mode of operation to required values for the target mode of operation in a map-based pilot control phase; shifting the mode of operation after the map-based pilot control phase; and controlling the operation parameters after the shift.
摘要翻译： 一种用于将直接汽油喷射的汽油发动机与可变气门组件从初始操作模式转换到目标操作模式的方法，由此初始操作模式和目标操作模式可以是 使用外部提供的点火装置或具有自点火的操作模式进行操作，其中所述方法包括将所述初始操作模式的操作参数适应于基于映射的导频控制阶段中所述目标操作模式的所需值; 在基于地图的导频控制阶段之后转移操作模式; 并在移位后控制运行参数。
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公开(公告)号：US20090018749A1
公开(公告)日：2009-01-15
申请号：US11708803
申请日：2007-02-20
IPC分类号： F02D45/00
CPC分类号： F02D41/0007 , F02B1/12 , F02B23/101 , F02B47/08 , F02B2075/125 , F02D13/0265 , F02D41/006 , F02D41/3035 , F02M26/01 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/47
摘要： In an internal combustion engine, gasoline is injected directly into a combustion chamber and ignited by auto-ignition. The characteristics map range within which fuel is ignited by auto-ignition is enlarged by supercharging the internal combustion engine.
摘要翻译： 在内燃机中，将汽油直接注入燃烧室，并通过自动点火点火。 通过对内燃机进行增压，通过自动点火点燃的燃料的特征图范围被扩大。
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公开(公告)号：US20090301434A1
公开(公告)日：2009-12-10
申请号：US11989028
申请日：2006-09-22
CPC分类号： F02D13/0215 , F02D13/0265 , F02D13/0273 , F02D41/0002 , F02D41/3035 , F02D41/3047 , F02D41/402 , F02M26/01 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： In a method for operating an internal combustion engine, particularly an Otto engine having direct gasoline injection in controlled self-ignition, the internal combustion engine including a combustion chamber, at least one intake valve and at least one exhaust valve, whose opening times are variable, and a fuel-air-exhaust gas mixture is introduced into a combustion chamber and is compressed in a compression stroke; the fuel-air mixture self-igniting towards the end of the compression stroke, a controlled self-ignition is made possible in wide load ranges by varying the opening times of the intake valve and the exhaust valve as a function of the load.
摘要翻译： 在用于操作内燃机的方法中，特别是在受控自点火中具有直接汽油喷射的奥托发动机，该内燃机包括燃烧室，至少一个进气门和至少一个排气门，其开启时间是可变的 并且将燃料 - 空气 - 废气混合物引入燃烧室并在压缩冲程中被压缩; 燃料 - 空气混合物在压缩行程结束时自燃，通过根据负载改变进气门和排气门的打开时间，在宽负载范围内可控自燃。
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公开(公告)号：US20080215226A1
公开(公告)日：2008-09-04
申请号：US11811966
申请日：2007-06-13
IPC分类号： F02D43/00
CPC分类号： F02D41/3064 , F02D41/0057 , F02D41/006 , F02D41/0065 , F02D41/3035 , F02D2041/001 , Y02T10/47
摘要： A method for the transition of a gasoline engine with direct gasoline injection and with a variable valve train assembly from an initial mode of operation to a target mode of operation, whereby the initial mode of operation and the target mode of operation are either a mode of operation with an externally-supplied ignition or a mode of operation with a self-ignition, wherein the method comprises: adaptating operating parameters of the initial mode of operation to required values for the target mode of operation in a map-based pilot control phase; shifting the mode of operation after the map-based pilot control phase; and controlling the operating parameters after the shift.
摘要翻译： 一种用于将直接汽油喷射的汽油发动机与可变气门组件从初始操作模式转换到目标操作模式的方法，由此初始操作模式和目标操作模式可以是 使用外部点火或具有自点火的操作模式进行操作，其中所述方法包括：在基于映射的导频控制阶段中将所述初始操作模式的操作参数适应于所述目标操作模式的所需值; 在基于地图的导频控制阶段之后转移操作模式; 并在变速后控制运行参数。
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公开(公告)号：US20080172168A1
公开(公告)日：2008-07-17
申请号：US11982887
申请日：2007-11-05
IPC分类号： F02D41/00
CPC分类号： F02B11/00 , F02D41/0007 , F02D41/3035 , Y02T10/12 , Y02T10/128 , Y02T10/144
摘要： Method for operating an internal combustion engine in a state of controlled self-ignition, wherein the internal combustion engine comprises a combustion chamber, at least one intake valve) and at least one exhaust valve, whose opening times can be changed, and wherein the fresh mixture is introduced into the combustion chamber during an intake stroke and an ignitable gas mixture is produced in the combustion chamber by way of the introduction of fuel and compressed in a compression stroke, whereby the gas mixture self-ignites toward the end of the compression stroke.The fresh mixture is introduced into the combustion chamber by way of a compression mechanism during the intake stroke.
摘要翻译： 用于在受控自点火的状态下操作内燃机的方法，其中所述内燃机包括燃烧室，至少一个进气阀）和至少一个排气阀，所述排气阀的打开时间可以改变，并且其中所述新鲜 在进气冲程期间将混合物引入燃烧室中，并且通过燃料的引入在燃烧室中产生可燃气体混合物并在压缩行程中被压缩，由此气体混合物自身点燃到压缩冲程的结束 。 新鲜混合物在进气冲程期间通过压缩机构引入燃烧室。
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公开(公告)号：US08156920B2
公开(公告)日：2012-04-17
申请号：US11879341
申请日：2007-07-17
CPC分类号： F02D41/3041 , F02D35/027 , F02D41/307
摘要： Procedure for the transition of an internal combustion engine, particularly a gasoline engine with direct gasoline injection and with a partially variable valve-train assembly, from an initial mode of operation into a target mode of operation, whereby the initial mode of operation and the target mode of operation are either a mode of operation with an externally-supplied ignition or one with self-ignition.The procedure comprises the procedural steps: Adaptation of the operating parameters of the initial mode of operation to the required values for the target mode of operation in a map-based pilot control phase Changeover of the mode of operation after the map-based pilot control phase Closed-loop control of the operating parameters after the changeover.
摘要翻译： 内燃机，特别是具有直接汽油喷射和部分可变阀组件的汽油机从初始操作模式转换到目标操作模式的过程，由此初始操作模式和目标 操作方式是使用外部提供的点火装置或具有自点火的一种操作模式。 该过程包括程序步骤：在基于地图的导频控制阶段中将初始操作模式的操作参数适应于目标操作模式的所需值在基于地图的导频控制阶段之后切换操作模式 切换后的运行参数的闭环控制。
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公开(公告)号：US07588019B2
公开(公告)日：2009-09-15
申请号：US11728416
申请日：2007-03-26
CPC分类号： F02D41/3035 , F02D13/0276 , F02D35/025 , F02D41/006 , F02D41/0065 , F02D41/402 , F02D2041/001 , Y02T10/18 , Y02T10/47
摘要： Methods and devices of operating an internal combustion engine, especially a gasoline engine with direct gasoline injection, in a controlled self-ignition. The internal combustion engine includes a combustion chamber, at least one intake valve and at least one exhaust valve, whose opening times are changeable. The internal combustion engine also includes an adjustable exhaust gas recirculation and a gas mixture capable of ignition, which contains the residual gas, which is compressed in the combustion chamber during a compression stroke, whereby the gas mixture self-ignites toward the end of the compression stroke. The residual gas moves into, respectively remains in, the combustion chamber by using internal and external exhaust gas recirculation.
摘要翻译： 在受控自燃中操作内燃机，特别是具有直接汽油喷射的汽油发动机的方法和装置。 内燃机包括燃烧室，至少一个进气门和至少一个排气门，其开启时间是可变的。 内燃机还包括可调节的废气再循环和能够点燃的气体混合物，其包含残余气体，其在压缩冲程期间在燃烧室中被压缩，由此气体混合物自身点燃到压缩结束 行程。 通过使用内部和外部排气再循环，残余气体分别移入燃烧室中。
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公开(公告)号：US20070227517A1
公开(公告)日：2007-10-04
申请号：US11728416
申请日：2007-03-26
CPC分类号： F02D41/3035 , F02D13/0276 , F02D35/025 , F02D41/006 , F02D41/0065 , F02D41/402 , F02D2041/001 , Y02T10/18 , Y02T10/47
摘要： Procedure to operate an internal combustion engine, especially a gasoline engine with direct gasoline injection, in a controlled self-ignition, whereby the internal combustion engine comprises a combustion chamber at least one intake valve and at least one exhaust valve, whose opening times are changeable, and comprises as well an adjustable exhaust gas recirculation and a gas mixture capable of ignition, which contains the residual gas, which is compressed in the combustion chamber during a compression stroke, whereby the gas mixture self-ignites toward the end of the compression stroke.The residual gas moves into, respectively remains in, the combustion chamber by means of internal and external exhaust gas recirculation.
摘要翻译： 操作内燃机，特别是具有直接汽油喷射的汽油发动机，在可控自燃中的操作，由此内燃机包括燃烧室至少一个进气门和至少一个排气门，其开启时间是可变的 ，并且还包括可调节的废气再循环和能够点燃的气体混合物，其包含残余气体，其在压缩冲程期间在燃烧室中被压缩，由此气体混合物自身点燃到压缩冲程的结束 。 残余气体通过内部和外部排气再循环分别进入燃烧室。
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