公开(公告)号：US20110067678A1

公开(公告)日：2011-03-24

申请号：US12994080

申请日：2009-05-25

申请人： Thomas Burkhardt ,  Andreas Hofmann ,  Gerhard Schopp

发明人： Thomas Burkhardt ,  Andreas Hofmann ,  Gerhard Schopp

IPC分类号： F02B33/00 ,  F02D41/00

CPC分类号： F02D41/0007 ,  F02D41/187 ,  F02D2200/0406 ,  F02D2200/704 ,  Y02T10/144

摘要： An internal combustion engine has an air intake system with an air intake pipe and which communicates with a combustion chamber of a cylinder as a function of a switch position of a gas inlet valve. Furthermore, a compressor is disposed in the air intake system and is embodied for the purpose of compressing a mass air flow. Also, a throttle valve is disposed in the air intake system downstream of the compressor and by which the compressed mass air flow into the air intake pipe can be throttled. The internal combustion engine furthermore has a differential pressure sensor which is disposed in the air intake system and is embodied for the purpose of measuring a differential pressure between a charge pressure that prevails downstream of the compressor and upstream of the throttle valve and an ambient pressure that prevails outside of the air intake system.

摘要翻译： 内燃机具有带有进气管的进气系统，其与气缸的燃烧室连通，作为进气阀的开关位置的函数。 此外，压缩机设置在进气系统中，并且被实施为压缩大量空气流的目的。 此外，节气门设置在压缩机下游的进气系统中，并且压缩的空气流入进气管的空气能够被节流。 内燃机还具有差压传感器，其设置在进气系统中并且被实施为用于测量压缩机下游的压力和节流阀的上游之间的压差与环境压力之间的压差， 占用进气系统外。

公开(公告)号：US20070277778A1

公开(公告)日：2007-12-06

申请号：US11725754

申请日：2007-03-20

申请人： Gerhard Eser ,  Bernhard Klingsels ,  Gerhard Schopp

发明人： Gerhard Eser ,  Bernhard Klingsels ,  Gerhard Schopp

IPC分类号： F01L1/34

CPC分类号： F02D41/0002 ,  F02D13/0207 ,  F02D41/145 ,  F02D2041/001 ,  F02D2041/1432 ,  Y02T10/18 ,  Y02T10/42

摘要： The invention relates to the operation of an internal combustion engine, a first model value or a second model value of the exhaust gas counter pressure is determined upstream of the exhaust gas catalytic converter of the internal combustion engine as a function of at least one operating variable of the internal combustion engine, which is representative of the exhaust gas counter pressure in a current operating mode of the internal combustion engine, assuming a low valve lift or a high valve lift.

摘要翻译： 本发明涉及内燃机的操作，排气反压力的第一模型值或第二模型值被确定为内燃机的排气催化转化器的上游作为至少一个操作变量的函数 的内燃机，其代表内燃机的当前操作模式中的排气反压力，假定阀升程较小或阀升高。

公开(公告)号：US20060225706A1

公开(公告)日：2006-10-12

申请号：US10542118

申请日：2003-10-28

申请人： Gerhard Eser ,  Gerhard Schopp

发明人： Gerhard Eser ,  Gerhard Schopp

IPC分类号： F02M69/54 ,  F02M37/04

CPC分类号： F02D41/3854 ,  F02D41/3082 ,  F02D2200/0606 ,  F02D2250/02 ,  F02M63/0225 ,  F02M63/028

摘要： In the English translation document, please insert the following paragraph after the newly added ABSTRACT heading, as follows: The invention relates to a fuel injection system comprising a fuel reservoir to which fuel is fed via at least one first pump and from which fuel is discharged via injectors. The invention is characterized in that the feed pressure of the first pump is adjusted depending on fuel temperature and evaporative behavior of the fuel.

摘要翻译： 在英文翻译文件中，请在新增的“摘要”标题之后插入以下段落，如下所述：本发明涉及一种燃料喷射系统，其包括燃料储存器，燃料经由至少一个第一泵被供给，燃料从该燃料储存器排出 通过注射器。 本发明的特征在于，第一泵的进料压力根据燃料温度和燃料的蒸发特性进行调节。

公开(公告)号：US20090076692A1

公开(公告)日：2009-03-19

申请号：US12210315

申请日：2008-09-15

申请人： Stefan Aigner ,  Laurent Bailliard ,  Gerhard Schopp

发明人： Stefan Aigner ,  Laurent Bailliard ,  Gerhard Schopp

IPC分类号： G06F17/00

CPC分类号： F16H61/0213 ,  B60W10/10 ,  F16H63/42 ,  F16H2063/426 ,  Y10T70/5018 ,  Y10T70/5022 ,  Y10T70/5035 ,  Y10T477/638

摘要： In order to determine an optimized upshift point, it is proposed that a control circuit, on the basis of a current engine operating point (TQCUR;N) calculates a new engine operating point (TQNEW; NNEW) produced when shifting up at approximately the same vehicle speed, wherein the current engine operating point is determined as the optimized upshift point if the calculated new engine operating point is below a preset upper torque limit (TQ_MAX_LIM) and is at the same time above a preset lower engine speed limit (N_MIN_x+1) for the higher gear.

摘要翻译： 为了确定优化的升档点，建议基于当前发动机工作点（TQCUR; N）的控制电路计算当以大致相同的速度向上移动时产生的新的发动机工作点（TQNEW; NNEW） 如果所计算的新发动机工作点低于预设的上限转矩极限（TQ_MAX_LIM）并且与预设的较低发动机转速极限（N_MIN_x + 1）相同的时间，则当前发动机工作点被确定为优化的升档点 ）用于较高档位。

公开(公告)号：US07363916B2

公开(公告)日：2008-04-29

申请号：US10542118

申请日：2003-10-28

申请人： Gerhard Eser ,  Gerhard Schopp

发明人： Gerhard Eser ,  Gerhard Schopp

IPC分类号： F02M37/04 ,  F02D41/00

CPC分类号： F02D41/3854 ,  F02D41/3082 ,  F02D2200/0606 ,  F02D2250/02 ,  F02M63/0225 ,  F02M63/028

摘要： The invention relates to a fuel injection system comprising a fuel reservoir to which fuel is fed via at least one first pump and from which fuel is discharged via injectors. The invention is characterized in that the feed pressure of the first pump is adjusted depending on fuel temperature and evaporative behavior of the fuel.

摘要翻译： 本发明涉及一种燃料喷射系统，其包括燃料储存器，燃料经由至少一个第一泵进料，燃料经喷油器从该燃料储存器排出。 本发明的特征在于，第一泵的进料压力根据燃料温度和燃料的蒸发特性进行调节。

公开(公告)号：US08347863B2

公开(公告)日：2013-01-08

申请号：US11913125

申请日：2006-04-13

申请人： Martin Cwielong ,  Gerhard Eser ,  Gerhard Schopp

发明人： Martin Cwielong ,  Gerhard Eser ,  Gerhard Schopp

IPC分类号： F02M37/00

CPC分类号： F02D41/3845 ,  F02D41/1401 ,  F02D41/1402 ,  F02D2041/1409 ,  F02D2200/0602 ,  F02D2250/31

摘要： An internal combustion engine has a fuel delivering device with a high-pressure pump which conveys fuel into a fuel reservoir, and a volume flow control valve that is assigned to the high-pressure pump. A control difference (FUP_DIF) is determined from a difference between a predefined fuel pressure (FUP_SP) and a detected fuel pressure (FUP_AV). The control difference (FUP_DIF) is fed to a controller that encompasses at least one integral portion (I_CTRL). A corrective value (COR) for an error value of a fuel flow rate is determined in accordance with the integral portion (I_CTRL) of the controller if a sum of the integral portion (I_CTRL) exceeds a given threshold value during a predefined mode of operation of the internal combustion engine. In addition, an actuating signal (PWM) for the volume flow control valve is generated according to a controller value (FUEL_MASS_FB_CTRL) and the corrective value (COR).

摘要翻译： 内燃机具有燃料输送装置，其具有将燃料输送到燃料储存器中的高压泵和分配给高压泵的体积流量控制阀。 根据预定燃料压力（FUP_SP）和检测到的燃料压力（FUP_AV）之间的差确定控制差（FUP_DIF）。 控制差（FUP_DIF）被馈送到包含至少一个积分部分（I_CTRL）的控制器。 如果在预定的操作模式期间积分部分（I_CTRL）的总和超过给定的阈值，则根据控制器的积分部分（I_CTRL）来确定用于燃料流量的误差值的校正值（COR） 的内燃机。 此外，根据控制器值（FUEL_MASS_FB_CTRL）和校正值（COR）产生用于体积流量控制阀的致动信号（PWM）。

公开(公告)号：US20100170245A1

公开(公告)日：2010-07-08

申请号：US12596261

申请日：2008-04-08

申请人： Dick Amos ,  Ulrich Bast ,  Francis Heyes ,  Norbert Huber ,  Andre Kaufmann ,  Achim Koch ,  Georg Mehne ,  Gerhard Schopp ,  Udo Schwerdel ,  Markus Teiner

发明人： Dick Amos ,  Ulrich Bast ,  Francis Heyes ,  Norbert Huber ,  Andre Kaufmann ,  Achim Koch ,  Georg Mehne ,  Gerhard Schopp ,  Udo Schwerdel ,  Markus Teiner

IPC分类号： F02B33/44

CPC分类号： F02B39/10 ,  F02B37/10 ,  Y02T10/144

摘要： A turbocharger configuration, particularly in or for a motor vehicle, includes at least one turbocharger stage, which has a turbine and a compressor that are mechanically decoupled from each other. A turbochargeable internal combustion engine having such a turbocharger configuration, is also provided.

摘要翻译： 涡轮增压器构造，特别是在机动车辆中或用于机动车辆的涡轮增压器构造包括至少一个涡轮增压器级，其具有机械地相互分离的涡轮机和压缩机。 还提供了一种具有这种涡轮增压器结构的涡轮增压内燃机。

公开(公告)号：US20100139269A1

公开(公告)日：2010-06-10

申请号：US12596158

申请日：2008-04-10

申请人： Francis Heyes ,  Norbert Huber ,  Achim Koch ,  Georg Mehne ,  Gerd Rösel ,  Gerhard Schopp ,  Markus Teiner

发明人： Francis Heyes ,  Norbert Huber ,  Achim Koch ,  Georg Mehne ,  Gerd Rösel ,  Gerhard Schopp ,  Markus Teiner

IPC分类号： F02D23/00 ,  F01N3/10 ,  F01N3/00

CPC分类号： F02B37/013 ,  F01N3/2006 ,  F01N3/2053 ,  F01N3/22 ,  F01N2560/06 ,  F02B37/004 ,  F02B37/18 ,  Y02T10/144 ,  Y02T10/26

摘要： A turbochargeable internal combustion engine contains a motor which has an exhaust manifold on the exhaust gas side, a turbocharger which has at least two turbocharger stages and, on the exhaust gas side, has an exhaust gas inlet and an exhaust gas outlet. The engine further has a primary catalytic converter, which is arranged on the exhaust gas side between the exhaust manifold of the engine block and the exhaust gas inlet of the turbocharger.

摘要翻译： 涡轮增压内燃机包括在废气侧具有排气歧管的电动机，具有至少两个涡轮增压器级的涡轮增压器，并且在排气侧具有排气入口和排气出口。 发动机还具有主催化转化器，其设置在发动机缸体的排气歧管与涡轮增压器的排气入口之间的废气侧。

公开(公告)号：US07654236B2

公开(公告)日：2010-02-02

申请号：US11659553

申请日：2005-07-07

申请人： Jürgen Dingl ,  Gerhard Schopp ,  Hong Zhang

发明人： Jürgen Dingl ,  Gerhard Schopp ,  Hong Zhang

IPC分类号： F01L1/34

CPC分类号： F02D41/0002 ,  F02D41/18 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2200/0406 ,  Y02T10/18 ,  Y02T10/42

摘要： An internal combustion engine comprises an intake tract in which a throttle valve is disposed. The engine also comprises a camshaft which acts on gas inlet valves associated with respective cylinders. A phase-adjustment device is used to adjust a phase between the camshaft and a crankshaft. A desired air mass flow in a combustion chamber of the cylinder is determined depending on a charge requirement requested by the driver. The desired air mass flow is adjusted by varying the phase between the camshaft and the crankshaft if the desired air mass flow can be adjusted by varying the phase while substantially maintaining an actual pressure difference upstream and downstream of the throttle valve. Otherwise, the desired air mass flow is adjusted by varying the opening angle of the throttle valve.

摘要翻译： 内燃机包括其中设置有节流阀的进气道。 发动机还包括作用在与各气缸相关联的气体入口阀上的凸轮轴。 相位调整装置用于调节凸轮轴和曲轴之间的相位。 根据驾驶员要求的充电要求确定气缸的燃烧室中所需的空气质量流量。 如果可以通过改变相位来调节所需的空气质量流量，同时基本上保持节气门上游和下游的实际压力差，则通过改变凸轮轴和曲轴之间的相位来调节所需的空气质量流量。 否则，通过改变节流阀的打开角来调节所需的空气质量流量。

公开(公告)号：US20070289564A1

公开(公告)日：2007-12-20

申请号：US11659553

申请日：2005-07-07

申请人： Jurgen Dingl ,  Gerhard Schopp ,  Hong Zhang

发明人： Jurgen Dingl ,  Gerhard Schopp ,  Hong Zhang

IPC分类号： F02D13/02

CPC分类号： F02D41/0002 ,  F02D41/18 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2200/0406 ,  Y02T10/18 ,  Y02T10/42

摘要： An internal combustion engine comprises an intake tract in which a throttle valve is disposed. The engine also comprises a camshaft which acts on gas inlet valves associated with respective cylinders. A phase-adjustment device is used to adjust a phase between the camshaft and a crankshaft. A desired air mass flow in a combustion chamber of the cylinder is determined depending on a charge requirement requested by the driver. The desired air mass flow is adjusted by varying the phase between the camshaft and the crankshaft if the desired air mass flow can be adjusted by varying the phase while substantially maintaining an actual pressure difference upstream and downstream of the throttle valve. Otherwise, the desired air mass flow is adjusted by varying the opening angle of the throttle valve.

摘要翻译： 内燃机包括其中设置有节流阀的进气道。 发动机还包括作用在与各气缸相关联的气体入口阀上的凸轮轴。 相位调整装置用于调节凸轮轴和曲轴之间的相位。 根据驾驶员要求的充电要求确定气缸的燃烧室中所需的空气质量流量。 如果可以通过改变相位来调节所需的空气质量流量，同时基本上保持节气门上游和下游的实际压力差，则通过改变凸轮轴和曲轴之间的相位来调节所需的空气质量流量。 否则，通过改变节流阀的打开角来调节所需的空气质量流量。