公开(公告)号：US20100016087A1

公开(公告)日：2010-01-21

申请号：US12502444

申请日：2009-07-14

申请人： Gottfried Pietsch ,  Stefan Rauschenbach ,  Andreas Roth

发明人： Gottfried Pietsch ,  Stefan Rauschenbach ,  Andreas Roth

IPC分类号： F16D3/18

CPC分类号： A01F29/14 ,  A01F29/10 ,  Y10T403/7033

摘要： A connection arrangement between a feed roller and a gearbox of a field chopper has a first shaft (25) with a central bore (26) that is rotatingly supported around an axis of rotation D, in a gearbox housing (30). A second shaft (32) is connected to a feed roller. The second shaft (32) is rotatingly supported around the axis of rotation D. The second shaft (32) has a central bore (33) that is aligned with the central bore (26) of the first shaft (25). A connecting journal (37) rests in the central bore (26) of one of the two shafts (25). The connecting journal (37) is form-fittingly connected to the central bore for torque transmission. It is axially displaceable along the axis of rotation D between a connected position where it is inserted into the central bore (33) of the other of the two shafts (32), and a released position, where it is pulled out of the central bore (33) of the other of the two shafts (32). The connecting journal (37) is form-fiftingly connected, in the connected position, to the other of the two shafts (32).

摘要翻译： 进给辊和场斩波器的齿轮箱之间的连接装置具有第一轴（25），其具有围绕旋转轴线D旋转地支撑在齿轮箱壳体（30）中的中心孔（26）。 第二轴（32）连接到进给辊。 第二轴（32）围绕旋转轴线D旋转地支撑。第二轴（32）具有与第一轴（25）的中心孔（26）对准的中心孔（33）。 连接轴颈（37）位于两个轴（25）中的一个的中心孔（26）中。 连接轴颈（37）与中心孔成形连接以进行扭矩传递。 其沿着旋转轴线D可在其插入到两个轴（32）中的另一个的中心孔（33）的连接位置之间沿轴向移动，以及释放位置，在该位置将其从中心孔 （32）中的另一个的另一个（33）。 连接轴颈（37）在连接位置与两个轴（32）中的另一个成形连接。

公开(公告)号：US20100011736A1

公开(公告)日：2010-01-21

申请号：US12503244

申请日：2009-07-15

申请人： Gottfried Pietsch ,  Stefan Rauschenbach ,  Andreas Roth

发明人： Gottfried Pietsch ,  Stefan Rauschenbach ,  Andreas Roth

IPC分类号： A01D34/42 ,  F16D25/08

CPC分类号： A01F29/14

摘要： An agricultural machine, especially a field chopper, has a carrier vehicle (28) with an intake unit (18) mounted on and arranged to the carrier vehicle (28). The intake unit has an intake gearbox (19) and at least one feed roller (21, 21′; 24, 24′) to guide the harvested goods to a chopper drum (10). The intake gearbox (19) is drivingly connected to that at least one feed roller (21, 21′; 24, 24′). The intake unit (18) is at least partially detachably attached to the carrier vehicle (28). A hydraulic motor (17) is mounted on and arranged to the carrier vehicle (28). The hydraulic motor (17) drives the intake gearbox (19). The hydraulic motor (17) has a drive shaft (40) that is detachably and drivingly connected to an input shaft of the intake gearbox (19).

摘要翻译： 一种农用机械，特别是野外斩波器，具有载体车辆（28），其具有安装在载体车辆（28）上并布置在其上的进气单元（18）。 进气单元具有进气齿轮箱（19）和至少一个进给辊（21,21'; 24,24'），用于将收获的货物引导到切碎机滚筒（10）。 进气变速箱（19）被驱动地连接到该至少一个进给辊（21,21'; 24,24'）。 进气单元（18）至少部分地可拆卸地附接到运载工具（28）。 液压马达（17）安装在运载工具（28）上并布置在运载工具（28）上。 液压马达（17）驱动进气齿轮箱（19）。 液压马达（17）具有可拆卸地驱动地连接到进气齿轮箱（19）的输入轴的驱动轴（40）。

公开(公告)号：US07499788B2

公开(公告)日：2009-03-03

申请号：US11975461

申请日：2007-10-19

申请人： Dirk Hartmann ,  Werner Mezger ,  Kristina Milos ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

发明人： Dirk Hartmann ,  Werner Mezger ,  Kristina Milos ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

IPC分类号： F02D41/00 ,  F02D45/00

CPC分类号： F02D13/06 ,  F02D17/02 ,  F02D41/1443 ,  Y02T10/18

摘要： A method and a device for operating an internal combustion engine having a plurality of cylinder banks which allow a simple diagnosis of a faulty deactivation of the gas exchange of at least one cylinder bank, or a simple determination of the ambient pressure. In the process, in addition to at least one first cylinder bank having activated gas exchange of at least one cylinder, a deactivation of the gas exchange of all cylinders of at least one second cylinder bank is initiated in at least one operating state of the internal combustion engine. The at least one second cylinder bank is assigned a separate intake tract. In the at least one operating state, a variable that is characteristic for the pressure in the intake tract of the at least one second cylinder bank is measured and evaluated for the presence of undesired pressure pulsations.

摘要翻译： 一种用于操作具有多个气缸组的内燃机的方法和装置，其允许简单地诊断至少一个气缸组的气体交换的故障停用，或简单确定环境压力。 在该过程中，除了具有至少一个气缸的活化气体交换的至少一个第一气缸组之外，至少一个第二气缸组的所有气缸的气体交换的停用在内部的至少一个操作状态下启动 内燃机。 至少一个第二气缸组分配有单独的进气道。 在至少一个操作状态下，对于至少一个第二气缸组的进气道中的压力的​​特性的变量进行测量并评估是否存在不期望的压力脉动。

公开(公告)号：US20080229817A1

公开(公告)日：2008-09-25

申请号：US12074588

申请日：2008-03-04

申请人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

发明人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

IPC分类号： G01M15/04

CPC分类号： F02D41/221 ,  F02D41/0082 ,  F02D41/123 ,  Y02T10/40

摘要： A method and a device for operating an internal combustion engine including at least one cylinder are described, the at least one cylinder including at least one intake valve and at least one exhaust valve and a diagnosis of at least one erroneous intake valve or at least one erroneous exhaust valve is made possible without using a position acknowledgment. A gas exchange of the at least one cylinder is diagnosed thereby. For detection of at least one intake valve or exhaust valve for the existence of an erroneous valve position, at least one intake valve or exhaust valve of the at least one cylinder different from at least one intake valve or exhaust valve to be detected is brought into a predefined position, which is selected in such a way that the gas exchange of the at least one cylinder in the case of an erroneous valve position of the at least one intake valve or exhaust valve to be detected differs significantly from the gas exchange of the at least one cylinder for the case of an error-free valve position of the at least one intake valve or exhaust valve to be detected, a value characteristic for the gas exchange of the at least one cylinder being ascertained, this value being expected at the moment for an error-free state of the set valve positions of the at least one intake valve and the at least one exhaust valve of the at least one cylinder, the actual value characteristic for the gas exchange of the at least one cylinder being ascertained and an error in the position of the at least one intake valve or exhaust valve to be detected is recognized as a function of the deviation in the actual value from the expected value.

摘要翻译： 描述了一种用于操作包括至少一个气缸的内燃机的方法和装置，所述至少一个气缸包括至少一个进气门和至少一个排气阀以及诊断至少一个错误的进气门或至少一个 在不使用位置确认的情况下使错误排气阀成为可能。 从而诊断出至少一个气缸的气体交换。 为了检测至少一个进气门或排气阀是否存在错误的阀门位置，至少一个气缸的至少一个进气门或排气阀与至少一个待检测的进气门或排气阀不同， 预定位置，其被选择为使得在要检测的至少一个进气门或排气门的错误阀位的情况下至少一个气缸的气体交换与气体交换 至少一个气缸，用于要检测的至少一个进气门或排气门的无差错阀位的情况，确定至少一个气缸的气体交换的特性值，该值预期在 所述至少一个气缸的所述至少一个进气门和所述至少一个排气门的所述设定阀位置的无差错状态的时刻，所述气体排气阀的实际值特性 确定所述至少一个气缸的位置，并且将要检测的所述至少一个进气门或排气门的位置的误差识别为实际值与预期值的偏差的函数。

公开(公告)号：US07381149B2

公开(公告)日：2008-06-03

申请号：US11471400

申请日：2006-06-19

申请人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

发明人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

IPC分类号： B60W10/10

CPC分类号： B60W10/06 ,  B60W10/11 ,  B60W30/182 ,  Y10T477/675 ,  Y10T477/679 ,  Y10T477/68 ,  Y10T477/688

摘要： A method and a device for operating a drive unit provide a switch between half-engine operation and full-engine operation. A switch takes place between two operating states of a first component of the drive unit as a function of a first performance quantity of the drive unit. A switch takes place between two operating states of a second component of the drive unit as a function of a second performance quantity of the drive unit. A check is performed whether switching between two operating states of the second component results in a shift of the first performance quantity over a switching threshold for switching between two operating states of the first component, and if so, the switch between the two operating states of second component is delayed until a switch between the two operating states of first component has occurred.

摘要翻译： 用于操作驱动单元的方法和装置提供半引擎操作和全引擎操作之间的切换。 作为驱动单元的第一性能量的函数，在驱动单元的第一部件的两个操作状态之间进行开关。 作为驱动单元的第二性能量的函数，在驱动单元的第二部件的两个操作状态之间进行开关。 执行检查是否在第二组件的两个操作状态之间切换导致第一性能量相对于在第一组件的两个操作状态之间切换的切换阈值的偏移，如果是，则在两个操作状态之间的切换 第二组件被延迟直到发生了第一组件的两个操作状态之间的切换。

公开(公告)号：US20080120012A1

公开(公告)日：2008-05-22

申请号：US11975461

申请日：2007-10-19

申请人： Dirk Hartmann ,  Werner Mezger ,  Kristina Milos ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

发明人： Dirk Hartmann ,  Werner Mezger ,  Kristina Milos ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

IPC分类号： F02D41/00

CPC分类号： F02D13/06 ,  F02D17/02 ,  F02D41/1443 ,  Y02T10/18

摘要： A method and a device for operating an internal combustion engine having a plurality of cylinder banks which allow a simple diagnosis of a faulty deactivation of the gas exchange of at least one cylinder bank, or a simple determination of the ambient pressure. In the process, in addition to at least one first cylinder bank having activated gas exchange of at least one cylinder, a deactivation of the gas exchange of all cylinders of at least one second cylinder bank is initiated in at least one operating state of the internal combustion engine. The at least one second cylinder bank is assigned a separate intake tract. In the at least one operating state, a variable that is characteristic for the pressure in the intake tract of the at least one second cylinder bank is measured and evaluated for the presence of undesired pressure pulsations.

摘要翻译： 一种用于操作具有多个气缸组的内燃机的方法和装置，其允许简单地诊断至少一个气缸组的气体交换的故障停用，或简单确定环境压力。 在该过程中，除了具有至少一个气缸的活化气体交换的至少一个第一气缸组之外，至少一个第二气缸组的所有气缸的气体交换的停用在内部的至少一个操作状态下启动 内燃机。 至少一个第二气缸组分配有单独的进气道。 在至少一个操作状态下，对于至少一个第二气缸组的进气道中的压力的​​特性的变量进行测量并评估是否存在不期望的压力脉动。

公开(公告)号：US20080027623A1

公开(公告)日：2008-01-31

申请号：US11881060

申请日：2007-07-25

申请人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

发明人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

IPC分类号： F02D28/00

CPC分类号： F02D13/06 ,  Y02T10/18

摘要： In order to achieve at least a short-term reduction of the torque of an internal combustion engine (2), which comprises a range as widely adjustable as possible, causes a slight as possible thermal stress on the components of the attached exhaust gas system (5) and allows for a reduction of the fuel consumption, it is proposed that in addition to the cut off of the fuel-delivery control phase of a cylinder (4), an intake valve (17) associated with the cylinder is cut off.

摘要翻译： 为了实现内燃机（2）的扭矩的至少短时间的减小，其包括尽可能广泛调节的范围，对附接的排气系统的部件造成轻微的热应力（ 如图5所示，并且允许降低燃料消耗，建议除了切断气缸（4）的燃料输送控制阶段之外，与气缸相关联的进气门（17）被切断。

公开(公告)号：US20070227497A1

公开(公告)日：2007-10-04

申请号：US11716071

申请日：2007-03-08

申请人： Andreas Roth

发明人： Andreas Roth

IPC分类号： F02D41/12 ,  F02B15/00 ,  F02M51/00

CPC分类号： F02D41/221 ,  F02D41/0002 ,  F02D2200/023

摘要： A method for operating an internal combustion engine, a computer program product, a computer program, and a control and/or regulating device for an internal combustion engine make detection of an erroneously permanently closed intake valve for a cylinder of the internal combustion engine having more than one intake valve possible. Air and fuel are supplied to the cylinder of the internal combustion engine via a plurality of intake valves. The air and fuel are supplied to the cylinder via a shared duct, which opens into separate ducts for each intake valve of the cylinder. The separate ducts have the same volume. After an interruption of the fuel supply to the cylinder, the fuel supply is resumed. Starting at a first point in time of the resumption of the fuel supply, the fuel quantity supplied to one of the separate ducts is ascertained assuming a permanently closed associated intake valve. A second point in time since the resumption of the fuel supply, at which the separate duct would be completely filled with fuel for the first time if the associated intake valve were permanently closed, is ascertained from the ascertained fuel quantity. A check is performed of whether the cylinder has relatively more combustion misses between the first point in time and the second point in time than after the second point in time. In this instance, it is concluded that an intake valve of the cylinder is erroneously closed.

摘要翻译： 用于操作内燃机的方法，计算机程序产品，计算机程序和用于内燃机的控制和/或调节装置使得检测到具有更多的内燃机的气缸的错误永久关闭的进气阀 比一个进气阀可能。 空气和燃料经由多个进气阀供给到内燃机的气缸。 空气和燃料通过共享管道供应到气缸，该共用管道对于气缸的每个进气阀开启到单独的管道。 独立的管道具有相同的体积。 燃料供应中断之后，燃料供应被恢复。 从燃料供应恢复的第一时间点开始，假设供给到一个独立管道的燃料量假设为永久关闭的相关进气阀。 从燃料供应恢复以来的第二个时间点，如果相关联的进气门永久关闭，则单独的管道将首次完全充满燃料，这是从确定的燃料量确定的。 检查气缸在第一时间点和第二时间点之间是否具有比第二时间点之后相对更多的燃烧失误。 在这种情况下，可以认为气缸的进气门被错误地关闭。

公开(公告)号：US20070015629A1

公开(公告)日：2007-01-18

申请号：US11471400

申请日：2006-06-19

申请人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

发明人： Dirk Hartmann ,  Werner Mezger ,  Andreas Roth ,  Juergen Rappold ,  Georg Mallebrein ,  Nikolas Poertner ,  Henri Barbier ,  Ingo Fecht

IPC分类号： B60W10/04

CPC分类号： B60W10/06 ,  B60W10/11 ,  B60W30/182 ,  Y10T477/675 ,  Y10T477/679 ,  Y10T477/68 ,  Y10T477/688

摘要： A method and a device for operating a drive unit provide a switch between half-engine operation and full-engine operation. A switch takes place between two operating states of a first component of the drive unit as a function of a first performance quantity of the drive unit. A switch takes place between two operating states of a second component of the drive unit as a function of a second performance quantity of the drive unit. A check is performed whether switching between two operating states of the second component results in a shift of the first performance quantity over a switching threshold for switching between two operating states of the first component, and if so, the switch between the two operating states of second component is delayed until a switch between the two operating states of first component has occurred.

摘要翻译： 用于操作驱动单元的方法和装置提供半引擎操作和全引擎操作之间的切换。 作为驱动单元的第一性能量的函数，在驱动单元的第一部件的两个操作状态之间进行开关。 作为驱动单元的第二性能量的函数，在驱动单元的第二部件的两个操作状态之间进行开关。 执行检查是否在第二组件的两个操作状态之间切换导致第一性能量相对于在第一组件的两个操作状态之间切换的切换阈值的偏移，如果是，则在两个操作状态之间的切换 第二组件被延迟直到发生了第一组件的两个操作状态之间的切换。

公开(公告)号：US06813879B2

公开(公告)日：2004-11-09

申请号：US10363308

申请日：2003-03-03

申请人： Jens Wagner ,  Andreas Roth ,  Holger Bellmannn ,  Detlef Heinrich ,  Klaus Winkler

发明人： Jens Wagner ,  Andreas Roth ,  Holger Bellmannn ,  Detlef Heinrich ,  Klaus Winkler

IPC分类号： F01N300

CPC分类号： F02D41/405 ,  F02D37/02 ,  F02D41/0245 ,  F02D41/025 ,  F02D41/1446 ,  F02D2041/389 ,  F02D2200/0802 ,  Y02T10/26 ,  Y02T10/44

摘要： A heating of a catalytic converter in the exhaust gas of an internal combustion engine is presented which can be operated in different operating modes and wherein at least one of several heating measures can be selected so that, at first, an estimate can be made for several heating measures as to whether an individual heating measure can make the desired heating effect available and that it is further estimated whether an individual heating method can be carried out in the instantaneous operating state with a view to the exhaust-gas values and the operating mode of the internal combustion engine, which is necessary for carrying out the heating measure; and that that operating mode is requested wherein the requests can best be satisfied and that at least one possible heating measure is activated in dependence upon the instantaneous mode of operation. The invention further is directed to an electronic control unit for carrying out the method.

摘要翻译： 提出了内燃机排气中的催化转化器的加热，其可以以不同的运行模式运行，并且其中可选择几种加热措施中的至少一种，使得首先可以对几种加热措施进行估计 关于单独的加热措施是否可以使期望的加热效果可用的加热措施，并且进一步估计是否可以在瞬时运行状态下执行单独的加热方法，以考虑排气值和运行模式 执行加热措施所需的内燃机; 并且请求该操作模式，其中可以最好地满足请求，并且根据瞬时操作模式来激活至少一个可能的加热措施。 本发明还涉及一种用于执行该方法的电子控制单元。