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1. 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。

2. 发明申请

US20090095256A1 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：US20090095256A1
公开(公告)日：2009-04-16
申请号：US11659396
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： F02M7/00
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。

3. 发明申请

US20080196488A1 Method and Device for Determining the Ratio Between the Fuel Mass Burned in a Cylinder of an Internal Combustion Engine and the Fuel Mass Supplied to the Cylinder 审中-公开
标题翻译：用于确定燃烧在内燃机的气缸中的燃料质量与供应到气缸的燃料质量之间的比率的方法和装置
公开(公告)号：US20080196488A1
公开(公告)日：2008-08-21
申请号：US11913835
申请日：2006-05-10
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： G01M15/04 , G01M15/08
CPC分类号： F02D35/028 , F02D35/023 , F02D2200/0614
摘要： The isentropic exponent (χ) and the constant (k) in the equation p·Vχ=k for processes before and after fuel combustion in the cylinder are determined on the basis of the signals from a cylinder pressure sensor and from a crankshaft sensor. Cylinder pressures (p) before and after fuel combustion can be determined through the equation with the corresponding isentropic exponents (χ) and corresponding constants. During fuel combustion, cylinder pressure (p) is sensed by the cylinder pressure sensor. The ratio between the fuel mass burned in the cylinder of the internal combustion engine and the fuel mass (MBR) supplied to the cylinder is determined on the basis of the above-mentioned variables. The process has the advantage of reducing the computation outlay necessary to determine the ratio between the fuel mass burned in the cylinder of the internal combustion engine and the fuel mass (MBR) supplied to the cylinder.
摘要翻译：基于来自气缸压力传感器和来自气缸压力传感器的信号来确定在气缸内燃料燃烧之前和之后的过程的等式pV 中的等熵指数（chi）和常数（k）从曲轴传感器。燃料燃烧前后的气缸压力（p）可以通过具有相应等熵指数（chi）和相应常数的方程来确定。在燃料燃烧期间，气缸压力（p）由气缸压力传感器感测。基于上述变量来确定在内燃机的气缸中燃烧的燃料质量与供给到气缸的燃料质量（MBR）之间的比率。该方法的优点是减少了确定内燃机的气缸燃烧的燃料量与提供给气缸的燃料质量（MBR）之间的比例所需的计算量。

4. 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。

5. 发明申请

US20060150615A1 Method for regulating the mixture in an internal combustion engine 有权
标题翻译：用于调节内燃机中的混合物的方法
公开(公告)号：US20060150615A1
公开(公告)日：2006-07-13
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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US07178490B2 Device for hydraulic valve lift switching 失效
标题翻译：液压阀提升切换装置
公开(公告)号：US07178490B2
公开(公告)日：2007-02-20
申请号：US10852653
申请日：2004-05-25
申请人： Erwin Bauer , Dietmar Ellmer , Achim Koch , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Achim Koch , Thorsten Lauer
IPC分类号： F01L9/02
CPC分类号： F01L1/14 , F01L13/0031 , F01L2800/00
摘要： The invention relates to a device for electrohydraulic valve lift switching with a hydraulically activatable actuating element for bringing about valve lift switching, which is connected to an oil line, whereby the action of pressurized oil on the actuating element can be controlled by an on/off valve arranged in the oil line and connected to a control device. The invention has an oil pressure metering device arranged in the oil line, which is connected to the control device, and a device for detecting the time period between activation of the on/off valve by the control device and a characteristic change in the measured oil pressure.
摘要翻译：本发明涉及一种用于电动液压阀提升切换的装置，其具有用于引起阀升程切换的液压可启动致动元件，其连接到油路，由此可以通过开/关控制致动元件上的加压油的作用安装在油管中并与控制装置连接的阀。本发明的油压计量装置设置在连接在控制装置上的油管路中，以及用于检测由控制装置启动开/关阀之间的时间与测量油的特性变化的装置压力。

10. 发明授权

US07024300B2 Method for adapting an actuation distance model for an exhaust turbocharger 失效
公开(公告)号：US07024300B2
公开(公告)日：2006-04-04
申请号：US10625651
申请日：2003-07-24
申请人： Dietmar Ellmer
发明人： Dietmar Ellmer
IPC分类号： F02D23/00 , F02B37/12 , G06G19/00
CPC分类号： F02D41/0007 , F02B37/12 , F02B37/18 , F02B37/22 , F02B37/24 , F02D41/2438 , F02D41/2441 , F02D41/2464 , F02D2041/1433 , Y02T10/144
摘要： Parameters of an actuation distance model are adapted for an exhaust turbocharger actuator. For this, in the stationary or quasi-stationary operating state of the internal combustion engine, a first actuator is activated in the exhaust tract. The parameters of the actuation distance model are adapted on the basis of a comparison of the actual and target values for a modified state variable at the turbine. The change brought about by activation of the first actuator is compensated by activation of a second actuator in the fresh air tract.

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