公开(公告)号：US06453879B2

公开(公告)日：2002-09-24

申请号：US09768767

申请日：2001-01-24

申请人： Klaus Joos ,  Jens Wolber ,  Thomas Frenz ,  Markus Amler ,  Hansjoerg Bochum

发明人： Klaus Joos ,  Jens Wolber ,  Thomas Frenz ,  Markus Amler ,  Hansjoerg Bochum

IPC分类号： F02M3704

CPC分类号： F02M39/02 ,  F02B67/00 ,  F02M37/06 ,  F02N11/00

摘要： An operating device for an internal combustion engine of a motor vehicle with a starter having an electric motor, the operating device has a fuel pump; and a connection of said fuel pump with the electric motor so that the electric motor can be used additionally at least indirectly for driving of said fuel pump.

摘要翻译： 一种具有起动器的机动车辆的内燃机的操作装置，具有电动机，所述操作装置具有燃料泵; 以及所述燃料泵与电动机的连接，使得电动机可以至少间接地用于驱动所述燃料泵。

公开(公告)号：US06412475B1

公开(公告)日：2002-07-02

申请号：US09631017

申请日：2000-08-02

申请人： Klaus Joos ,  Jens Wolber ,  Thomas Frenz ,  Markus Amler ,  Hansjoerg Bochum

发明人： Klaus Joos ,  Jens Wolber ,  Thomas Frenz ,  Markus Amler ,  Hansjoerg Bochum

IPC分类号： F02M3704

CPC分类号： F02D33/006 ,  F02D2250/02 ,  F02M37/0058 ,  F02M37/025 ,  F02M37/106

摘要： A fuel supply system for supplying an internal combustion engine has a consumption-controlled fuel feeding module which at a suction side is connected with a supply tank and at the pressure side is connected with an internal combustion engine. At pressure side of the fuel feeding module a return conduit is leads to at least one pump for filling of the fuel feeding aggregate. A preliminarily supplied return is blockable by a switchable adjusting member which adjusts the return quantity with an open switchable adjusting member by means of a throttle element in all operational conditions above a minimal pump consumption.

摘要翻译： 用于供给内燃机的燃料供给系统具有消耗控制的燃料供给模块，其在吸入侧与供给箱连接，并且在压力侧与内燃机连接。 在燃料供给模块的压力侧，返回导管通向至少一个用于填充燃料供给骨料的泵。 预先提供的回程可通过可切换的调节构件阻挡，该可调节调节构件在高于最小泵消耗的所有操作条件下通过节流元件利用可开启的可切换调节构件来调节返回量。

公开(公告)号：US20140261305A1

公开(公告)日：2014-09-18

申请号：US14237843

申请日：2012-07-03

申请人： Klaus Joos ,  Thomas Moessner ,  Ruben Schlueter ,  Markus Amler ,  Axel Storch ,  Michael Wunderle ,  Matthias Weinmann

发明人： Klaus Joos ,  Thomas Moessner ,  Ruben Schlueter ,  Markus Amler ,  Axel Storch ,  Michael Wunderle ,  Matthias Weinmann

IPC分类号： F02D41/30

CPC分类号： F02D41/30 ,  F02D35/023 ,  F02D41/024 ,  F02D41/247 ,  F02D41/402 ,  Y02T10/26 ,  Y02T10/44

摘要： In a method for operating an internal combustion engine during a catalytic converter heating phase, fuel in at least two portions is injected directly into at least one combustion chamber, a first portion of the fuel being injected during an intake stroke and an injection of a second portion of the fuel taking place directly before an ignition. The second portion is continuously reduced until a freely selectable boundary value of a torque fluctuation has been reached.

摘要翻译： 在用于在催化转化器加热阶段期间操作内燃机的方法中，将至少两部分中的燃料直接注入至少一个燃烧室中，燃料的第一部分在进气冲程期间被喷射，并且喷射第二 燃料的一部分直接在点火之前发生。 第二部分连续地减小，直到达到扭矩波动的可自由选择的边界值。

公开(公告)号：US09284936B2

公开(公告)日：2016-03-15

申请号：US13637175

申请日：2011-03-16

申请人： Ralf Daeubel ,  Guido Porten ,  Markus Amler ,  Matthias Walz ,  Uwe Mueller ,  Jan-Mathias Meng

发明人： Ralf Daeubel ,  Guido Porten ,  Markus Amler ,  Matthias Walz ,  Uwe Mueller ,  Jan-Mathias Meng

IPC分类号： F02B47/08 ,  F02P5/04 ,  F02D41/00 ,  F02D41/14 ,  F02D41/30

CPC分类号： F02P5/045 ,  F02D41/0052 ,  F02D41/1498 ,  F02D41/3023 ,  F02D2200/1002 ,  F02D2200/1015 ,  Y02T10/47

摘要： A method for setting an exhaust gas recirculation rate in an engine system having an internal combustion engine, the exhaust gas recirculation rate indicating the portion of the exhaust gas recirculated into one cylinder of the internal combustion engine with regard to the total gas quantity present in the cylinder, including: operating the internal combustion engine according to an input for the exhaust gas recirculation rate, an ignition of an air/fuel mixture being carried out in the cylinder at a certain ignition timing; adjusting the ignition timing in the cylinder of the internal combustion engine; correcting the input for the exhaust gas recirculation rate as a function of a change in an operating behavior of the internal combustion engine due to the ignition timing adjustment.

摘要翻译： 一种用于在具有内燃机的发动机系统中设定废气再循环速率的方法，所述废气再循环率指示所述内燃机的一个气缸中的排气的一部分相对于存在于所述内燃机中的总气体量 包括：根据用于废气再循环速率的输入来操作内燃机，在一定的点火时刻在气缸中进行空气/燃料混合物的点火; 调整内燃机的汽缸内的点火正时; 根据点火正时调整来校正排气再循环速率的输入作为内燃机的操作特性变化的函数。

公开(公告)号：US08844499B2

公开(公告)日：2014-09-30

申请号：US12944343

申请日：2010-11-11

申请人： Guido Porten ,  Markus Amler ,  Lanouar Chouk ,  Jan-Mathias Meng ,  Uwe Mueller

发明人： Guido Porten ,  Markus Amler ,  Lanouar Chouk ,  Jan-Mathias Meng ,  Uwe Mueller

IPC分类号： F02P5/00 ,  F02M25/07

CPC分类号： F02M25/0728 ,  F02D21/08 ,  F02M26/05 ,  F02M26/10 ,  F02M26/25 ,  Y02T10/121

摘要： The invention relates to a method and an apparatus for determining an exhaust gas recirculation rate in an internal combustion engine, in which the exhaust gas recirculation rate indicates a proportion of exhaust gas in a gas quantity delivered to a cylinder of the internal combustion engine, and combustion takes place in the cylinder of the engine cyclically during a combustion phase. The method includes the steps of ascertaining a combustion course statement over the course of combustion in the cylinder of the engine, and ascertaining an actual exhaust gas recirculation rate from the combustion course statement with the aid of a predetermined exhaust gas recirculation rate function. The invention further relates to a method and an apparatus for regulating an exhaust gas recirculation rate in an internal combustion engine, in which the exhaust gas recirculation rate indicates a proportion of exhaust gas in a gas quantity delivered to a cylinder of the internal combustion engine, and combustion takes place in the cylinder of the engine cyclically during a combustion phase. The method includes the steps of ascertaining a combustion course statement over the course of combustion in the cylinder of the engine, furnishing a set-point statement as a function of an operating point of the engine, and performing a regulation to compensate for a deviation that results from the set-point statement and the combustion course statement.

摘要翻译： 本发明涉及一种用于确定内燃机中的废气再循环速率的方法和装置，其中废气再循环率表示输送到内燃机的气缸中的气体量中的一部分排气，以及 燃烧在燃烧阶段循环地发生在发动机气缸中。 该方法包括以下步骤：在发动机气缸内的燃烧过程中确定燃烧过程陈述，并借助于预定的废气再循环速率函数确定来自燃烧过程语句的实际废气再循环速率。 本发明还涉及一种用于调节内燃机中的废气再循环速率的方法和装置，其中废气再循环率表示输送到内燃机的气缸中的气体量的一部分排气， 并且在燃烧阶段循环地发生燃烧在发动机气缸中。 该方法包括以下步骤：在发动机气缸内的燃烧过程中确定燃烧过程陈述，提供作为发动机工作点的函数的设定点语句，并执行调节以补偿 来自设定点声明和燃烧过程声明的结果。

公开(公告)号：US07044105B2

公开(公告)日：2006-05-16

申请号：US10433985

申请日：2001-12-11

申请人： Gerd Grass ,  Ruediger Weiss ,  Markus Amler ,  Hansjoerg Bochum

发明人： Gerd Grass ,  Ruediger Weiss ,  Markus Amler ,  Hansjoerg Bochum

IPC分类号： F02B5/00

CPC分类号： F02D41/40 ,  F02D41/065 ,  F02D41/187 ,  F02D41/3836 ,  F02D2200/0602 ,  F02D2200/0606 ,  Y02T10/44

摘要： A first method is for determining a variable, which characterizes a fuel injection, in an internal combustion engine of a motor vehicle in a hot-start situation wherein fuel is injected directly into at least one combustion chamber from a high-pressure region of a fuel supply system; the variable, which characterizes the injection quantity, is corrected at least in dependence upon a variable which represents a temperature of the fuel. A second method is for determining a hot-start situation in an internal combustion engine of a motor vehicle wherein a hot-start situation is determined at least based on a variable, which represents a temperature of the fuel, and based on a fuel pressure. The invention relates likewise to corresponding arrangements, a corresponding control apparatus for an internal combustion engine, a corresponding computer program having program-code means and a corresponding computer program product having program-code means.

摘要翻译： 第一种方法是在燃起从燃料的高压区域直接喷射到至少一个燃烧室的热启动状态下，确定机动车辆的内燃机中的燃料喷射特性的变量， 供应系统; 至少根据表示燃料的温度的变量校正表征喷射量的变量。 第二种方法是用于确定汽车内燃机中的热启动情况，其中至少基于表示燃料的温度的变量和基于燃料压力确定热启动情况。 本发明同样涉及对应的装置，用于内燃机的对应的控制装置，具有程序代码装置的对应的计算机程序和具有程序代码装置的对应的计算机程序产品。

公开(公告)号：US08272361B2

公开(公告)日：2012-09-25

申请号：US12444431

申请日：2008-05-05

申请人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

发明人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

IPC分类号： F02B3/00

CPC分类号： F02D41/0085 ,  F02D41/405 ,  Y02T10/44

摘要： The aim of the invention is to optimize the running smoothness of an internal combustion engine. To achieve this aim, the individual cylinders are synchronized with respect to their torque contribution. According to the method, fuel is injected into the combustion chamber of a cylinder in at least one injection step, the at least one injection contributing to the torque of the internal combustion engine. Fuel is injected into the combustion chamber of the cylinder in a torque neutral manner by way of a secondary injection during a working stroke of the cylinder and the amount of fuel of the secondary injection us calculated in such a manner that the exhaust gas substantially corresponds to a stoichiometric air/fuel mixture.

摘要翻译： 本发明的目的是优化内燃机的运行平稳度。 为了实现该目的，各个气缸相对于它们的转矩贡献是同步的。 根据该方法，在至少一个喷射步骤中将燃料喷射到气缸的燃烧室中，所述至少一个喷射有助于内燃机的转矩。 在气缸的工作行程期间，燃料通过二次喷射以扭矩中和的方式喷射到气缸的燃烧室中，并且二次喷射的燃料量以这样的方式计算，使得废气基本上对应于 化学计量空气/燃料混合物。

公开(公告)号：US07712457B2

公开(公告)日：2010-05-11

申请号：US12203560

申请日：2008-09-03

申请人： Guido Porten ,  Markus Amler ,  Corren Heimgaertner ,  Andreas Kufferath

发明人： Guido Porten ,  Markus Amler ,  Corren Heimgaertner ,  Andreas Kufferath

IPC分类号： F02B25/06 ,  F02D41/00

CPC分类号： F02M25/06 ,  F02D19/084 ,  Y02T10/121 ,  Y02T10/36

摘要： The invention deals with a method for operating an internal combustion engine with engine oil as the lubricant and a fuel supply by means of direct injection, wherein an air number (lambda) of a fuel-air mixture supplied to the internal combustion engine is determined. Provision is made in the method according to the invention for the internal combustion engine to be transferred to an operating state with higher fuel consumption, when a low air number (lambda) is detected in driving conditions with a high percentage of fuel ingress from a crankcase ventilation system into the fuel-air mixture. By means of this increase in the fuel requirement, the fuel, which exited the engine oil into the intake air of the internal combustion engine, can be combusted; and an increase in the exhaust gas emissions by means of incompletely combusted fuel, in which typically hydrocarbons and carbon dioxide arise, can be avoided. In a warm-up phase of the internal combustion engine, the fuel, which ingressed into the engine oil, can thus likewise be combusted, even if under certain temperature-time conditions, particularly in the partial load operating mode and during idling, more fuel is present in the fuel-air mixture than is actually required for operating the internal combustion engine.

摘要翻译： 本发明涉及一种用于通过直接喷射来操作具有发动机油作为润滑剂和燃料供应的内燃机的方法，其中确定供应到内燃机的燃料 - 空气混合物的空气数量（λ）。 在根据本发明的方法中，当在具有高百分比的来自曲轴箱的燃料进入的驾驶条件下检测到低空气量（λ）时，内燃机的方法被转移到具有较高燃料消耗的操作状态 通风系统进入燃油混合气。 通过这种燃料需求的增加，将发动机油排出到内燃机的进气中的燃料可以燃烧; 并且通过不完全燃烧的燃料（其中通常出现烃和二氧化碳）可以避免排放废气排放的增加。 在内燃机的预热阶段，即使在特定的温度 - 时间条件下，特别是在部分负荷运行模式下和在空转期间，进入发动机机油的燃料同样能够燃烧，更多的燃料 存在于燃料 - 空气混合物中比实际操作内燃机所需的混合物。

公开(公告)号：US20100031919A1

公开(公告)日：2010-02-11

申请号：US12444431

申请日：2008-05-05

申请人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

发明人： Guido Porten ,  Jens Wolber ,  Markus Amler ,  Matthias Walz ,  Jan-Mathias Meng ,  Joerg Koenig ,  Marc Schott ,  Pierre-Yves Crepin

IPC分类号： F02B3/00 ,  F02D43/00 ,  F01N3/10

CPC分类号： F02D41/0085 ,  F02D41/405 ,  Y02T10/44

摘要： The aim of the invention is to optimize the running smoothness of an internal combustion engine. To achieve this aim, the individual cylinders are synchronized with respect to their torque contribution. According to the method, fuel is injected into the combustion chamber of a cylinder in at least one injection step, the at least one injection contributing to the torque of the internal combustion engine. Fuel is injected into the combustion chamber of the cylinder in a torque neutral manner by way of a secondary injection during a working stroke of the cylinder and the amount of fuel of the secondary injection us calculated in such a manner that the exhaust gas substantially corresponds to a stoichiometric air/fuel mixture.

摘要翻译： 本发明的目的是优化内燃机的运行平稳性。 为了实现该目的，各个气缸相对于它们的转矩贡献是同步的。 根据该方法，在至少一个喷射步骤中将燃料喷射到气缸的燃烧室中，所述至少一个喷射有助于内燃机的转矩。 在气缸的工作行程期间，燃料通过二次喷射以扭矩中和的方式喷射到气缸的燃烧室中，并且二次喷射的燃料量以这样的方式计算，使得废气基本上对应于 化学计量空气/燃料混合物。

公开(公告)号：US06792915B2

公开(公告)日：2004-09-21

申请号：US09928862

申请日：2001-08-13

申请人： Helmut Rembold ,  Karl Gmelin ,  Volkmar Goldschmitt ,  Jens Wolber ,  Mathias Schumacher ,  Edmund Schaut ,  Uwe Mueller ,  Markus Amler

发明人： Helmut Rembold ,  Karl Gmelin ,  Volkmar Goldschmitt ,  Jens Wolber ,  Mathias Schumacher ,  Edmund Schaut ,  Uwe Mueller ,  Markus Amler

IPC分类号： F22M3704

CPC分类号： F02M37/0052 ,  F02M37/18 ,  F02M37/20 ,  F02M63/0225 ,  F04B23/103 ,  F04B49/24

摘要： The fuel supply apparatus for supplying fuel to an internal combustion engine has a fuel tank (2), a first fuel pump (6) that supplies fuel from the fuel tank to a fuel line (10), a second fuel pump (12) that supplies fuel from the fuel line (10) via a pressurized line to at least one fuel valve (16) and a fuel return line (22) that connects the fuel line (10) to the fuel tank for return of excess fuel. A shut off valve (30), which is closed at high temperatures, and a pressure regulator valve (26) are arranged hydraulically in series in the fuel return line (22). A fuel scavenger line (60) is provided, by which fuel at high temperatures is returned to the fuel tank (2). The fuel scavenger line (60) conducts the fuel back to the fuel tank (2), at least partially through the second fuel pump (12) and through a hydraulic resistance. Gas bubble formation is prevented by a high fuel supply pressure and by transfer of heat from the second fuel pump (12).

摘要翻译： 用于向内燃机供给燃料的燃料供给装置具有燃料箱（2），将燃料从燃料箱供给到燃料管路（10）的第一燃料泵（6），第二燃料泵（12） 将来自燃料管线（10）的燃料经由加压管线供应到将燃料管线（10）连接到燃料箱以返回多余燃料的至少一个燃料阀（16）和燃料返回管线（22）。 在高温下关闭的截止阀（30）和压力调节阀（26）在燃料返回管线（22）中液压地排列。 提供了一种燃料清理线（60），通过该燃料清除线（60）将高温燃料返回到燃料箱（2）。 燃料清除线（60）至少部分地通过第二燃料泵（12）并通过液压阻力将燃料返回到燃料箱（2）。 通过高燃料供给压力和通过从第二燃料泵（12）传递热来防止气泡形成。