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11. 发明授权

US08001951B2 Method and device for controlling an internal combustion engine 有权
标题翻译：用于控制内燃机的方法和装置
公开(公告)号：US08001951B2
公开(公告)日：2011-08-23
申请号：US11659396
申请日：2005-07-20
申请人： Dietmar Ellmer , Rüdiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
发明人： Dietmar Ellmer , Rüdiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
IPC分类号： F02M7/00 , G06F17/00
CPC分类号： F02D41/0062 , F02B1/12 , F02D13/0203 , F02D35/023 , F02D35/026 , F02D41/1446 , F02D41/3035 , F02D41/402 , Y02T10/18 , Y02T10/44 , Y02T10/47
摘要： In order to control an internal combustion engine according to the invention, a polytropic exponent is determined in accordance with at least two measured values of the pressure in the combustion chamber of the cylinder, said measured values being detected after closing the gas discharge valve and before successively opening the gas intake valve. An exhaust gas mass which is located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve is determined according to the polytropic exponent at an estimated value of the pressure after closing the gas discharge valve and before successively opening the gas intake valve as well as at a certain temperature of the exhaust gas located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve. An actuation signal for controlling an actuating member of the internal combustion engine is generated in accordance with the determined exhaust gas mass.
摘要翻译：为了控制根据本发明的内燃机，根据气缸的燃烧室中的压力的至少两个测量值来确定多变指数，所述测量值在关闭气体排出阀之后并且之前被检测依次打开进气阀。在关闭气体排出阀之后并且在连续打开气体进气阀之前位于气缸中的废气质量根据关闭气体排出阀之后的压力的估计值并且在连续打开气体之前根据多变指数来确定进气阀以及在关闭气体排出阀之后并且在连续打开进气阀之前在位于气缸中的排气的一定温度下。根据确定的排气质量产生用于控制内燃机的致动构件的致动信号。

12. 发明授权

US07716916B2 Method for controlling a fuel mixture for an internal combustion engine and corresponding control unit 有权
标题翻译：用于控制用于内燃机和相应的控制单元的燃料混合物的方法
公开(公告)号：US07716916B2
公开(公告)日：2010-05-18
申请号：US10544148
申请日：2004-09-02
申请人： Dietmar Ellmer , Thorsten Lauer
发明人： Dietmar Ellmer , Thorsten Lauer
IPC分类号： F01N3/00
CPC分类号： F02D41/1439 , F02D41/1454
摘要： The invention relates to a method for regulating the mixture in an internal combustion engine by means of a catalytic converter and a lambda probe that is placed downstream of the catalytic converter. Depending on the historical signal values, said method determines whether intervention in the formation of the mixture is required, whether the existing signal is only decreasing slowly, which necessitates slow regulatory intervention, or whether the signal of the probe placed downstream of the catalytic converter decreases rapidly, which necessitates rapid regulatory intervention. The difference types of intervention enable the volume of the catalytic converter to be reduced, thus preventing high consumption in the warm-up phase or the poor start-up behavior of large catalytic converters.
摘要翻译：本发明涉及一种通过催化转化器和位于催化转化器下游的λ探头来调节内燃机中混合物的方法。根据历史信号值，所述方法确定是否需要干预混合物的形成，现有信号是否仅缓慢下降，这需要缓慢的调节干预，或者放置在催化转化器下游的探针的信号是否减少迅速，这需要快速的监管干预。干预的不同类型使得能够减少催化转化器的体积，从而防止预热阶段的高消耗或大催化转化器的启动行为差。

13. 发明申请

US20080183364A1 Method and Device For Controlling an Internal Combustion Engine 有权
标题翻译：用于控制内燃机的方法和装置
公开(公告)号：US20080183364A1
公开(公告)日：2008-07-31
申请号：US11659404
申请日：2005-07-20
申请人： Dietmar Ellmer , Rudiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
发明人： Dietmar Ellmer , Rudiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
IPC分类号： F02D41/00
CPC分类号： F02D35/026 , F02B1/12 , F02B77/085 , F02B77/086 , F02B77/089 , F02D35/023 , F02D41/006 , F02D41/1447 , F02D41/3035 , F02D41/402 , F02D2041/007 , F02D2041/1433 , Y02T10/44
摘要： The invention is directed toward a device for controlling an internal combustion engine. An aspect of the invention is determining a polytropic exponent according to at least two measured values of the pressure in a combustion chamber of a cylinder of an internal combustion engine during the working stroke of the cylinder once an air/fuel mixture of a cylinder has been burned and before the gas discharge valve is opened. A first exhaust gas temperature is determined and a second temperature of the exhaust gas is determined in accordance with the first exhaust gas temperature. The pressure associated in the combustion chamber, the pressure prevailing in the combustion chamber after closing the gas discharge valve, and the polytropic exponent are determined. An actuation signal for controlling an actuating member of the internal combustion engine is generated according to the second temperature of the exhaust gas.
摘要翻译：本发明涉及一种用于控制内燃机的装置。本发明的一个方面是在气缸的空气/燃料混合物已经被一直工作时，在气缸的工作行程期间根据至少两个内燃机的气缸的燃烧室中的压力测量值来确定多变指数在燃气排放阀打开之前。确定第一废气温度，并根据第一废气温度确定废气的第二温度。确定在燃烧室中相关的压力，在关闭气体排出阀之后燃烧室中的压力和多变指数。根据废气的第二温度产生用于控制内燃机的致动构件的致动信号。

14. 发明授权

US07826960B2 Method and device for controlling an internal combustion engine 有权
标题翻译：用于控制内燃机的方法和装置
公开(公告)号：US07826960B2
公开(公告)日：2010-11-02
申请号：US11659404
申请日：2005-07-20
申请人： Dietmar Ellmer , Rüdiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
发明人： Dietmar Ellmer , Rüdiger Herweg , Thorsten Lauer , Michael Mladek , Mayk Stelter
IPC分类号： G06F19/00 , G06G7/70 , F02M7/087 , F02M7/28 , F02M69/04 , F02D41/38 , F02B47/08
CPC分类号： F02D35/026 , F02B1/12 , F02B77/085 , F02B77/086 , F02B77/089 , F02D35/023 , F02D41/006 , F02D41/1447 , F02D41/3035 , F02D41/402 , F02D2041/007 , F02D2041/1433 , Y02T10/44
摘要： The invention is directed toward a device for controlling an internal combustion engine. An aspect of the invention is determining a polytropic exponent according to at least two measured values of the pressure in a combustion chamber of a cylinder of an internal combustion engine during the working stroke of the cylinder once an air/fuel mixture of a cylinder has been burned and before the gas discharge valve is opened. A first exhaust gas temperature is determined and a second temperature of the exhaust gas is determined in accordance with the first exhaust gas temperature. The pressure associated in the combustion chamber, the pressure prevailing in the combustion chamber after closing the gas discharge valve, and the polytropic exponent are determined. An actuation signal for controlling an actuating member of the internal combustion engine is generated according to the second temperature of the exhaust gas.
摘要翻译：本发明涉及一种用于控制内燃机的装置。本发明的一个方面是在气缸的空气/燃料混合物已经被一直工作时，在气缸的工作行程期间根据至少两个内燃机的气缸的燃烧室中的压力测量值来确定多变指数在燃气排放阀打开之前。确定第一废气温度，并根据第一废气温度确定废气的第二温度。确定在燃烧室中相关的压力，在关闭气体排出阀之后燃烧室中的压力和多变指数。根据废气的第二温度产生用于控制内燃机的致动构件的致动信号。

15. 发明授权

US08539754B2 Method for an emission-optimized transfer from a mode of an internal combustion engine to another mode 有权
标题翻译：用于从内燃机的模式到另一模式的发射优化转换的方法
公开(公告)号：US08539754B2
公开(公告)日：2013-09-24
申请号：US12920174
申请日：2009-03-02
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： F01N3/00
CPC分类号： F02D41/3035 , F02B1/02 , F02B1/12 , F02D41/3064 , Y02T10/22
摘要： In a method for an emission-optimized transition between a spark-ignition mode of an internal combustion engine and a self-ignition mode of the internal combustion engine, the internal combustion engine is operated in the preparation phase and chronologically before the transition of modes in a spark-ignition mode in at least one cylinder cycle with a rich mixture (λ
摘要翻译：在内燃机的火花点火模式和内燃机的自点火模式之间的发射优化过渡的方法中，内燃机在准备阶段和时间顺序在模式转换之前运行在具有富混合物（λ<1）的至少一个汽缸循环中的火花点火模式，并且随后在与贫混合物（λ<1）相同的汽缸循环中。之后，内燃机在自燃模式下运转。在用于内燃机的自点火模式和内燃机的点火模式之间的发射优化转换的方法中，在操作模式的过渡阶段和自燃的最后一个循环期间模式和/或火花点火模式的第一循环，燃料被后喷射到内燃机的至少一个燃烧室中。

16. 发明授权

US07383117B2 Method for optimizing a valve-lift changeover on spark-ignition engines 有权
标题翻译：在火花点火发动机上优化气门升降机切换的方法
公开(公告)号：US07383117B2
公开(公告)日：2008-06-03
申请号：US11546497
申请日：2006-10-11
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： G06F19/00 , F01L1/34
CPC分类号： F02D13/0207 , F02D41/10 , F02D41/1406 , F02D41/1498 , F02D41/2441 , F02D41/2454 , Y02T10/18
摘要： This invention describes a method for optimizing a valve-lift changeover on spark-ignition engines with lambda control. On the basis of the evaluation of an acceleration characteristic and a lambda characteristic during the valve-lift changeover, it is determined whether cylinder charging errors and/or torque errors that require correction are present in the spark-ignition engine.
摘要翻译：本发明描述了一种用于利用λ控制优化火花点火发动机上的气门升程转换的方法。基于在升程转换期间的加速度特性和λ特性的评估，确定在火花点火式发动机中是否存在需要校正的气缸充填误差和/或扭矩误差。

17. 发明申请

US20090138180A1 METHOD FOR THE DIRECT RE-ENTRY IN THE CAI OPERATING MODE OF AN INTERNAL COMBUSTION ENGINE FOLLOWING A PULL FUEL CUT OFF PHASE AS WELL AS A PERTINENT CONTROL UNIT 有权
标题翻译：一种内燃机的CAI操作模式直接重新进入的方法，该方法可用于将燃油切断相当于外部控制单元
公开(公告)号：US20090138180A1
公开(公告)日：2009-05-28
申请号：US12275331
申请日：2008-11-21
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： F02D41/30
CPC分类号： F02D41/126 , F02D13/0265 , F02D37/02 , F02D41/006 , F02D41/08 , F02D41/3035 , F02D41/3041 , F02D41/3076 , F02D41/402 , F02D2041/001 , Y02T10/44
摘要： For the direct re-entry in the CAI operating mode following a pull fuel cut off phase the CAI specific valve lift is maintained during its pull fuel cut off phase. Upon a request signal for the CAI re-entry after the closing time of the particular cylinder, an advance fuel injection quantity is injected in the combustion chamber and externally ignited and combusted in the following CAI interim compression phase of the exhaust stroke, as a result of which hot exhaust gas is formed in the combustion chamber, fresh air is drawn into the combustion chamber during the following intake stroke, a main fuel injection quantity is injected in a main compression phase during the following compression stroke, and the exhaust gas content brought about from the earlier auxiliary fuel injection, is mixed with the air-fuel mixture newly introduced for the main ignition to form a self-ignitable, homogenous fresh air-exhaust gas-fuel mixture.
摘要翻译：为了在拉动燃料切断阶段之后直接重新进入CAI运行模式，CAI特定气门升程在其拉动燃料切断阶段期间保持。根据特定气缸的关闭时间之后的CAI重新进入的请求信号，在燃烧室内注入提前燃料喷射量，并在排气冲程的以下CAI临时压缩阶段中进行外部点燃和燃烧，结果其中在燃烧室中形成热废气，在随后的进气冲程期间，新鲜空气被吸入燃烧室，在随后的压缩冲程中主燃料喷射量被注入主压缩阶段，并且排气含量从较早的辅助燃料喷射开始，与新引入的用于主点燃的空气燃料混合物混合，形成自燃，均匀的新鲜废气 - 燃料混合物。

18. 发明申请

US20070061063A1 Method for regulating deceleration of a motor vehicle 审中-公开
标题翻译：调节汽车减速度的方法
公开(公告)号：US20070061063A1
公开(公告)日：2007-03-15
申请号：US11519525
申请日：2006-09-12
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： B60K6/00 , G06F19/00 , F01L13/06
CPC分类号： B60W30/18127 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W2720/106 , B60Y2400/435
摘要： The present invention relates to a method for regulating deceleration of a motor vehicle. In the context of this method, braking torques generated by charging processes in the motor vehicle are compensated for by targeted actuation of gas exchange elements. By setting the deceleration of the vehicle achieved by charging processes at a certain desired value, a comfortable operation of the motor vehicle is achieved.
摘要翻译：本发明涉及一种用于调节机动车辆的减速度的方法。在该方法的上下文中，通过气体交换元件的目标致动来补偿通过汽车中的充电过程产生的制动力矩。通过将通过充电处理实现的车辆的减速度设定在特定的期望值，可以实现机动车辆的舒适的操作。

19. 发明授权

US07905214B2 Method for ascertaining the gas work performed by the cylinder pressure on the piston of a cylinder and the internal mean pressure 有权
标题翻译：用于确定由气缸的气缸压力对气缸的活塞执行的气体工作的方法和内部平均压力
公开(公告)号：US07905214B2
公开(公告)日：2011-03-15
申请号：US12329562
申请日：2008-12-06
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： F02M7/00
CPC分类号： F02D35/023 , F02D2041/286 , F02D2250/18 , G01M15/042 , G01M15/08
摘要： To determine the gas work WK from the areas formed by the cylinder pressure curve over the associated stroke volume Vα, a cylinder-pressure-proportional integrator is started integrating the signals of the cylinder pressure sensor in multiple integrator runs depending on a settable integrator capacitance. A lower and an upper threshold value are predefined, whose difference corresponds to the integrator capacitance. Upon reaching one of the threshold values, respective new integrator runs are started, at the beginning and end of which the current crankshaft angle α (is detected, respectively. For each integrator run, the associated individual work is determined depending on the product of the integrator capacitance and the particular covered stroke volume and the gas work resulting from the cylinder pressure curve is determined by summation of the individual works. The gas work may be used in particular for determining the internal mean pressure of the cylinder.
摘要翻译：为了从由气缸压力曲线形成的区域在相关的行程体积Vα上确定气体工作WK，汽缸压力比例积分器开始根据可设定的积分器电容在多个积分器运行中积分气缸压力传感器的信号。预定义较低和较高阈值，其差值对应于积分器电容。在达到阈值之一时，启动相应的新的积分器运行，在其开始和结束时，分别检测当前曲轴角度α（对于每个积分器运行，相关联的单独工作根据积分器电容和特定的覆盖行程体积以及由气缸压力曲线产生的气体工作由单个工件的总和确定。气体工作特别可用于确定气缸的内部平均压力。

20. 发明申请

US20110047967A1 METHOD FOR AN EMISSION-OPTIMIZED TRANSFER FROM A MODE OF AN INTERNAL COMBUSTION ENGINE TO ANOTHER MODE 有权
标题翻译：从内燃机模式到其他模式的排放优化传输方法
公开(公告)号：US20110047967A1
公开(公告)日：2011-03-03
申请号：US12920174
申请日：2009-03-02
申请人： Erwin Bauer , Dietmar Ellmer
发明人： Erwin Bauer , Dietmar Ellmer
IPC分类号： F02B27/04 , F01N9/00
CPC分类号： F02D41/3035 , F02B1/02 , F02B1/12 , F02D41/3064 , Y02T10/22
摘要： In a method for an emission-optimized transition between a spark-ignition mode of an internal combustion engine and a self-ignition mode of the internal combustion engine, the internal combustion engine is operated in the preparation phase and chronologically before the transition of modes in a spark-ignition mode in at least one cylinder cycle with a rich mixture (λ
摘要翻译：在内燃机的火花点火模式和内燃机的自点火模式之间的发射优化过渡的方法中，内燃机在准备阶段和时间顺序在模式转换之前运行在具有浓混合物（λ<1）的至少一个汽缸循环中，并且随后在与稀混合物（λ<1）相同的汽缸循环中的点火模式。之后，内燃机在自燃模式下运转。在用于内燃机的自点火模式和内燃机的点火模式之间的发射优化转换的方法中，在操作模式的过渡阶段和自燃的最后一个循环期间模式和/或火花点火模式的第一循环，燃料被后喷射到内燃机的至少一个燃烧室中。

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