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1. 发明授权

US09212617B2 Method for recognising irregular combustion processes in an internal combustion engine 有权
标题翻译：用于识别内燃机中的不规则燃烧过程的方法
公开(公告)号：US09212617B2
公开(公告)日：2015-12-15
申请号：US13994180
申请日：2011-12-14
申请人： Wolfram Gottschalk , Ulf Lezius , Matthias Schultalbers , Samuel Trebesius
发明人： Wolfram Gottschalk , Ulf Lezius , Matthias Schultalbers , Samuel Trebesius
IPC分类号： F02D35/02 , F02D41/38 , F02D41/22 , F02D41/30 , F02D41/40 , F02M57/00 , F02D41/14
CPC分类号： F02D41/22 , F02D35/023 , F02D35/027 , F02D41/1498 , F02D41/3005 , F02D41/3809 , F02D41/402 , F02D2200/1012 , F02D2200/1015 , F02M57/005 , Y02T10/44
摘要： A method for recognizing irregular combustion in an internal combustion engine includes supplying fuel directly to a combustion chamber of a cylinder of the internal combustion engine using an injector. The injector is connected to a fuel supply line that includes a pressure sensor configured to measure pressure in the fuel supply line. The pressure in the fuel supply line is measured during the supply of fuel into the combustion chamber. It is then ascertaining whether irregular combustion is occurring based on the measured pressure in the fuel supply line.
摘要翻译：用于识别内燃机中的不规则燃烧的方法包括使用喷射器将燃料直接供给到内燃机的气缸的燃烧室。喷射器连接到燃料供应管线，该燃料供应管线包括配置成测量燃料供应管线中的压力的压力传感器。在向燃烧室供应燃料期间测量燃料供应管线中的压力。然后根据燃料供给管路中的测量压力来确定是否发生不规则燃烧。

2. 发明申请

US20130268180A1 METHOD FOR RECOGNISING IRREGULAR COMBUSTION PROCESSES IN AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于识别内燃机中的非正常燃烧过程的方法
公开(公告)号：US20130268180A1
公开(公告)日：2013-10-10
申请号：US13994180
申请日：2011-12-14
申请人： Wolfram Gottschalk , Ulf Lezius , Matthias Schultalbers , Samuel Trebesius
发明人： Wolfram Gottschalk , Ulf Lezius , Matthias Schultalbers , Samuel Trebesius
IPC分类号： F02D41/22
CPC分类号： F02D41/22 , F02D35/023 , F02D35/027 , F02D41/1498 , F02D41/3005 , F02D41/3809 , F02D41/402 , F02D2200/1012 , F02D2200/1015 , F02M57/005 , Y02T10/44
摘要： A method for recognizing irregular combustion in an internal combustion engine includes supplying fuel directly to a combustion chamber of a cylinder of the internal combustion engine using an injector. The injector is connected to a fuel supply line that includes a pressure sensor configured to measure pressure in the fuel supply line. The pressure in the fuel supply line is measured during the supply of fuel into the combustion chamber. It is then ascertaining whether irregular combustion is occurring based on the measured pressure in the fuel supply line.
摘要翻译：用于识别内燃机中的不规则燃烧的方法包括使用喷射器将燃料直接供给到内燃机的气缸的燃烧室。喷射器连接到燃料供应管线，该燃料供应管线包括配置成测量燃料供应管线中的压力的压力传感器。在向燃烧室供应燃料期间测量燃料供应管线中的压力。然后根据燃料供给管路中的测量压力来确定是否发生不规则燃烧。

3. 发明申请

US20080215227A1 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US20080215227A1
公开(公告)日：2008-09-04
申请号：US11983354
申请日：2007-11-08
申请人： Thomas Boehme , Wolfram Gottschalk , Olaf Magnor , Michael Schnaubelt , Matthias Schultalbers
发明人： Thomas Boehme , Wolfram Gottschalk , Olaf Magnor , Michael Schnaubelt , Matthias Schultalbers
IPC分类号： F02D41/30 , F02B17/00
CPC分类号： F02D41/3035 , F02D11/105 , F02D41/1497 , F02D41/18 , F02D2250/18 , Y02T10/128
摘要： A method for operating an internal combustion engine having a combustion method with homogeneous auto ignition. A driver's demand, predetermined by the gas pedal, is converted into a desired torque to be given off by the engine. A reference filling value for the air filling is determined by a working-point-dependent lambda value (λopt) that can be predetermined. Based on this, a throttle valve position is set. Parallel to this, a desired torque is calculated for the fuel path with a reference lambda value, and an actual filling is calculated to yield a fuel amount to be injected. The reference lambda value results from an optimal lambda value for the mode of operation of homogeneous compression ignition, as long as the lambda value is within the rich and lean limits, respectively, of the combustion method of homogeneous compression ignition. The fuel mass is varied within the rich and lean limits to compensate dynamic processes.
摘要翻译：一种用于操作具有均匀自动点火的燃烧方法的内燃机的方法。由加油踏板预先确定的驾驶员的要求被转换成由发动机发出的期望扭矩。空气填充的参考填充值由可以预先确定的工作点依赖的λ值（λ）来确定。基于此，设置节气门位置。与此同时，对于具有参考λ值的燃料路径计算期望的扭矩，并计算实际填充量以产生要喷射的燃料量。参考λ值来自均匀压缩点火操作模式的最佳λ值，只要λ值分别在均匀压缩点火的燃烧方法的浓度和极限范围内。燃料质量在丰富和贫乏的范围内变化，以补偿动态过程。

4. 发明授权

US07805237B2 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US07805237B2
公开(公告)日：2010-09-28
申请号：US11983354
申请日：2007-11-08
申请人： Thomas Boehme , Wolfram Gottschalk , Olaf Magnor , Michael Schnaubelt , Matthias Schultalbers
发明人： Thomas Boehme , Wolfram Gottschalk , Olaf Magnor , Michael Schnaubelt , Matthias Schultalbers
IPC分类号： G05D1/00
CPC分类号： F02D41/3035 , F02D11/105 , F02D41/1497 , F02D41/18 , F02D2250/18 , Y02T10/128
摘要： A method for operating an internal combustion engine having a combustion method with homogeneous auto ignition. A driver's demand, predetermined by the gas pedal, is converted into a desired torque to be given off by the engine. A reference charge value for the air charge is determined by a working-point-dependent lambda value (λopt) that can be predetermined. Based on this, a throttle valve position is set. Parallel to this, a desired torque is calculated for the fuel path with a reference lambda value, and an actual charge is calculated to yield a fuel amount to be injected. The reference lambda value results from an optimal lambda value for the mode of operation of homogeneous compression ignition, as long as the lambda value is within the rich and lean limits, respectively, of the combustion method of homogeneous compression ignition. The fuel mass is varied within the rich and lean limits to compensate dynamic processes.
摘要翻译：一种用于操作具有均匀自动点火的燃烧方法的内燃机的方法。由加油踏板预先确定的驾驶员的要求被转换成由发动机发出的期望扭矩。空气充电的参考电荷值由可以预定的工作点相关的λ值（λopt）确定。基于此，设置节气门位置。与此同时，对于具有参考λ值的燃料路径计算期望的扭矩，并且计算实际电荷以产生要喷射的燃料量。参考λ值来自均匀压缩点火操作模式的最佳λ值，只要λ值分别在均匀压缩点火的燃烧方法的浓度和极限范围内。燃料质量在丰富和贫乏的范围内变化，以补偿动态过程。

5. 发明授权

US09080546B2 Method for cylinder equalization in a multi-cylinder internal combustion engine 有权
标题翻译：多缸内燃机气缸均衡方法
公开(公告)号：US09080546B2
公开(公告)日：2015-07-14
申请号：US13396800
申请日：2012-02-15
申请人： Wolfram Gottschalk , Olaf Magnor , Matthias Schultalbers , Christian Steinbrecher
发明人： Wolfram Gottschalk , Olaf Magnor , Matthias Schultalbers , Christian Steinbrecher
IPC分类号： F02B3/00 , F02P5/15 , F02D35/02 , F02D41/00 , F02D41/14
CPC分类号： F02P5/1512 , F02D35/028 , F02D41/0085 , F02D41/1441 , F02D41/1497 , F02D2200/0602 , F02D2250/28 , Y02T10/46
摘要： A method is provided for equalizing the cylinders of a multi-cylinder internal combustion engine. The internal combustion engine is configured as a reciprocating engine having direct injection and spark ignition. A fuel mass is injected in a cylinder-specific manner, and a cylinder-specific air mass and a cylinder-specific ignition time are each adjustable. An injection amount is equalized, then a charge is equalized and then a mean combustion pressure is equalized.
摘要翻译：提供了一种用于均衡多缸内燃机的气缸的方法。内燃机配置为具有直接喷射和火花点火的往复式发动机。以气缸特定的方式注入燃料，并且气缸特定的空气质量和气缸特定的点火时间都可调节。喷射量相等，然后将电荷相等，然后平均燃烧压力相等。

6. 发明申请

US20120204830A1 METHOD FOR CYLINDER EQUALIZATION IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE 有权
标题翻译：多缸内燃机中气缸均衡的方法
公开(公告)号：US20120204830A1
公开(公告)日：2012-08-16
申请号：US13396800
申请日：2012-02-15
申请人： Wolfram Gottschalk , Olaf Magnor , Matthias Schultalbers , Christian Steinbrecher
发明人： Wolfram Gottschalk , Olaf Magnor , Matthias Schultalbers , Christian Steinbrecher
IPC分类号： F02B3/00
CPC分类号： F02P5/1512 , F02D35/028 , F02D41/0085 , F02D41/1441 , F02D41/1497 , F02D2200/0602 , F02D2250/28 , Y02T10/46
摘要： A method is provided for equalizing the cylinders of a multi-cylinder internal combustion engine. The internal combustion engine is configured as a reciprocating engine having direct injection and spark ignition. A fuel mass is injected in a cylinder-specific manner, and a cylinder-specific air mass and a cylinder-specific ignition time are each adjustable. An injection amount is equalized, then a charge is equalized and then a mean combustion pressure is equalized.
摘要翻译：提供了一种用于均衡多缸内燃机的气缸的方法。内燃机配置为具有直接喷射和火花点火的往复式发动机。以气缸特定的方式注入燃料，并且气缸特定的空气质量和气缸特定的点火时间都可调节。喷射量相等，然后将电荷相等，然后平均燃烧压力相等。

7. 发明申请

US20110076936A1 APPARATUS FOR TANK VENTILATION 有权
标题翻译：油罐通风装置
公开(公告)号：US20110076936A1
公开(公告)日：2011-03-31
申请号：US12737002
申请日：2010-01-27
申请人： Wolfram Gottschalk , Olaf Magnor , Daniel Reitebuch , Franziska Schulz
发明人： Wolfram Gottschalk , Olaf Magnor , Daniel Reitebuch , Franziska Schulz
IPC分类号： F24F7/007
CPC分类号： F02M25/089 , F02M25/0836
摘要： It is the task of the invention to expand the state of the art in such a manner that reliable tank ventilation is assured, particularly in the case of supercharged internal combustion engines (1), while also assuring the most efficient operation possible of the underlying internal combustion engine (1). This task is accomplished by means of an apparatus for tank ventilation, wherein a tank (3) is connected with an adsorption filter (5) by way of a first tank ventilation line (4), wherein the adsorption filter (5) is connected with the intake line (2) of an internal combustion engine (1) by way of a second tank ventilation line (6), wherein a drive apparatus is provided, which comprises a turbine wheel (7) and a pump wheel (8), wherein the turbine wheel (7) and the pump wheel (8) are coupled with one another, wherein the pump wheel (8) is disposed in the second tank ventilation line (6), wherein the turbine wheel (7) is disposed in a bridging line (10), wherein the bridging line (10) not only branches off from the intake line (2) but also flows into the intake line (2), wherein the bridging line (10) branches off from the intake line (2) downstream from a compressor (11) disposed in the intake line (2).
摘要翻译：本发明的任务是扩大现有技术状态，使得能够确保可靠的油箱通风，特别是在增压内燃机（1）的情况下，同时也确保最有效的运行可能是潜在的内部内燃机（1）。这个任务是通过一种用于油箱通风的装置来实现的，其中罐（3）通过第一罐通风管线（4）与吸附过滤器（5）连接，其中吸附过滤器（5）与内燃机（1）的进气管（2）通过第二罐通风管（6），其中设置有一个驱动装置，该驱动装置包括涡轮机叶轮（7）和一个泵轮（8），其中所述涡轮机叶轮（7）和所述泵轮（8）彼此联接，其中所述泵轮（8）设置在所述第二罐通风管道（6）中，其中，所述涡轮机叶轮（7）（10），其中所述桥接线（10）不仅从所述进气管线（2）分支，而且流入所述进气管线（2），其中所述桥接管线（10）从所述进气管线（2）分支，位于进气管（2）中的压缩机（11）的下游。

8. 发明授权

US08555862B2 Apparatus for tank ventilation 有权
标题翻译：罐式通风设备
公开(公告)号：US08555862B2
公开(公告)日：2013-10-15
申请号：US12737002
申请日：2010-01-27
申请人： Wolfram Gottschalk , Olaf Magnor , Daniel Reitebuch , Franziska Schulz
发明人： Wolfram Gottschalk , Olaf Magnor , Daniel Reitebuch , Franziska Schulz
IPC分类号： F02M35/10 , F02M35/104
CPC分类号： F02M25/089 , F02M25/0836
摘要： A system provides reliable tank ventilation, particularly in the case of supercharged internal combustion engines, while also assuring efficient operation of the internal combustion engine. A tank is connected with an adsorption filter by way of a first tank ventilation line. The adsorption filter is connected with the intake line of the internal combustion engine by way of a second tank ventilation line. A drive apparatus includes a turbine wheel and a pump wheel coupled with one another. The pump wheel is disposed in the second tank ventilation line. The turbine wheel is disposed in a bridging line branching off from the intake line and flowing into the intake line. The bridging line branches off from the intake line downstream from a compressor disposed in the intake line.
摘要翻译：一种系统提供可靠的油箱通风，特别是在增压内燃机的情况下，同时也保证内燃机的有效运行。一个油箱通过第一个油箱通风管线与一个吸附过滤器连接。吸附过滤器通过第二罐通气管线与内燃机的进气管线连接。驱动装置包括涡轮机叶轮和彼此耦合的泵轮。泵轮设置在第二罐通风管路中。涡轮机轮设置在从进气管线分支并流入进气管线的桥接线路中。桥接线从设置在进气管线中的压缩机的下游的进气管线分支。

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