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1. 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。

2. 发明授权

US07398649B2 System and method for influencing the induction gas temperature in the combustion chamber of an internal combustion engine 失效
标题翻译：用于影响内燃机燃烧室中的感应气体温度的系统和方法
公开(公告)号：US07398649B2
公开(公告)日：2008-07-15
申请号：US10554160
申请日：2004-03-15
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： F02B33/44 , F02M25/07 , G01M15/00
CPC分类号： F02D41/0065 , F02B1/12 , F02D41/0007 , F02D41/187 , F02D41/3035 , F02D2041/0067 , F02D2200/0414 , F02M26/05 , F02M26/28 , F02M26/33 , Y02T10/128 , Y02T10/144 , Y02T10/47
摘要： The invention relates to a system and method for use in a homogeneous charge compression ignition (HCCI) combustion engine that is preferably equipped with an exhaust gas recirculation device. This system and method enable an improved adjustment of the temperature level inside the combustion chamber. In addition to adjusting the temperature by using the exhaust gas recirculation device, an influencing of the temperature, which is independent thereof, ensues based on the compression of the induced fresh air by the exhaust gas turbocharger. An increase in temperature is maintained even after the compressed air is expanded on a throttle valve, and this increase in temperature can, in the end, be used for influencing the energy content inside the combustion chamber.
摘要翻译：本发明涉及一种用于均质充气压缩点火（HCCI）内燃机的系统和方法，该发动机优选地配备有废气再循环装置。该系统和方法能够改善燃烧室内温度水平的调节。除了通过使用排气再循环装置来调节温度之外，基于由排气涡轮增压器对诱导的新鲜空气的压缩，导致与其无关的温度的影响。即使在压缩空气在节流阀上膨胀之后，仍然保持温度的升高，并且这种温度上升可以用于影响燃烧室内的能量含量。

3. 发明授权

US07073466B2 Procedure for regulating the combustion process of an HCCI internal combustion engine 有权
标题翻译：调节HCCI内燃机燃烧过程的程序
公开(公告)号：US07073466B2
公开(公告)日：2006-07-11
申请号：US10637643
申请日：2003-08-11
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： F02B3/00
CPC分类号： F02D41/3035 , F02B1/12 , F02D35/02 , F02D41/401 , F02D2041/1433 , Y02T10/128 , Y02T10/44
摘要： For an effectively working regulation of the combustion process in the HCCI mode, a modeled combustion process, to be described by internal variables of state, is formed by using process-influencing variables. Output variables of the actual and modeled combustion process are then used to regulate the process-influencing variables.
摘要翻译：为了在HCCI模式下对燃烧过程进行有效的工作调节，通过使用过程影响变量形成由国家内部变量描述的模拟燃烧过程。然后使用实际和建模的燃烧过程的输出变量来调节过程影响因素。

4. 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。

5. 发明申请

US20080125953A1 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：US20080125953A1
公开(公告)日：2008-05-29
申请号：US11885026
申请日：2006-01-30
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： F02D41/00
CPC分类号： F02D13/0219 , F02B1/12 , F02B31/06 , F02D13/0265 , F02D35/023 , F02D35/024 , F02D35/025 , F02D41/3035 , F02D41/402 , F02M26/23 , Y02T10/18 , Y02T10/44
摘要： According to the invention, prior to or during an intermediate compression around the upper dead center of a piston of an internal combustion engine during a change in charge a predetermined first fuel mixture is metered into the combustion chamber of the respective cylinder. During the intermediate compression, measured values of pressure in the combustion chamber are measured in a predetermined first crankshaft angle window using cylinder pressure sensor. A measurement for a conversion rate of the first fuel mixture is determined based on the detected measured values of the pressure and reference values of the pressure, which characterize the corresponding pressure curve in the combustion chamber when no fuel is metered. A control signal for at least one actuator of the internal combustion engine is determined based on the conversion rate.
摘要翻译：根据本发明，在充电改变之前在内燃机的活塞的上死点周围的中间压缩之前或期间，将预定的第一燃料混合物计量到相应气缸的燃烧室中。在中间压缩期间，使用气缸压力传感器在预定的第一曲轴角度窗口中测量燃烧室中的压力的测量值。基于检测到的压力的测量值和压力的参考值来确定第一燃料混合物的转化率的测量值，其表示当没有燃料计量时燃烧室中相应的压力曲线。基于转换速率来确定用于内燃机的至少一个致动器的控制信号。

6. 发明授权

US07489998B2 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：US07489998B2
公开(公告)日：2009-02-10
申请号：US11885026
申请日：2006-01-30
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： B60T7/12 , F02M7/00
CPC分类号： F02D13/0219 , F02B1/12 , F02B31/06 , F02D13/0265 , F02D35/023 , F02D35/024 , F02D35/025 , F02D41/3035 , F02D41/402 , F02M26/23 , Y02T10/18 , Y02T10/44
摘要： According to the invention, prior to or during an intermediate compression around the upper dead center of a piston of an internal combustion engine during a change in charge a predetermined first fuel mixture is metered into the combustion chamber of the respective cylinder. During the intermediate compression, measured values of pressure in the combustion chamber are measured in a predetermined first crankshaft angle window using cylinder pressure sensor. A measurement for a conversion rate of the first fuel mixture is determined based on the detected measured values of the pressure and reference values of the pressure, which characterize the corresponding pressure curve in the combustion chamber when no fuel is metered. A control signal for at least one actuator of the internal combustion engine is determined based on the conversion rate.
摘要翻译：根据本发明，在充电改变之前在内燃机的活塞的上死点周围的中间压缩之前或期间，将预定的第一燃料混合物计量到相应气缸的燃烧室中。在中间压缩期间，使用气缸压力传感器在预定的第一曲轴角度窗口中测量燃烧室中的压力测量值。基于检测到的压力的测量值和压力的参考值来确定第一燃料混合物的转化率的测量值，其表示当没有燃料计量时燃烧室中相应的压力曲线。基于转换速率来确定用于内燃机的至少一个致动器的控制信号。

7. 发明申请

US20060218922A1 System and method for influencing the induction gas temperature in the combustion chamber of an internal combustion engine 失效
标题翻译：用于影响内燃机燃烧室中的感应气体温度的系统和方法
公开(公告)号：US20060218922A1
公开(公告)日：2006-10-05
申请号：US10554160
申请日：2004-03-15
申请人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
发明人： Erwin Bauer , Dietmar Ellmer , Thorsten Lauer
IPC分类号： F02B33/44 , F02M25/07 , F02B47/08
CPC分类号： F02D41/0065 , F02B1/12 , F02D41/0007 , F02D41/187 , F02D41/3035 , F02D2041/0067 , F02D2200/0414 , F02M26/05 , F02M26/28 , F02M26/33 , Y02T10/128 , Y02T10/144 , Y02T10/47
摘要： The invention relates to a system and method for use in a homogeneous charge compression ignition (HCCI) combustion engine that is preferably equipped with an exhaust gas recirculation device. This system and method enable an improved adjustment of the temperature level inside the combustion chamber. In addition to adjusting the temperature by using the exhaust gas recirculation device, an influencing of the temperature, which is independent thereof, ensues based on the compression of the induced fresh air by the exhaust gas turbocharger. An increase in temperature is maintained even after the compressed air is expanded on a throttle valve, and this increase in temperature can, in the end, be used for influencing the energy content inside the combustion chamber.
摘要翻译：本发明涉及一种用于均质充气压缩点火（HCCI）内燃机的系统和方法，该发动机优选地配备有废气再循环装置。该系统和方法能够改善燃烧室内温度水平的调节。除了通过使用排气再循环装置来调节温度之外，基于由排气涡轮增压器对诱导的新鲜空气的压缩，导致与其无关的温度的影响。即使在压缩空气在节流阀上膨胀之后，仍然保持温度的升高，并且这种温度上升可以用于影响燃烧室内的能量含量。

8. 发明申请

US20050005882A1 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：US20050005882A1
公开(公告)日：2005-01-13
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： F01L1/14 , F01L13/00 , F01L9/02 , F01L9/04
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。

9. 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。

10. 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。

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