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1.发明授权Method and device for controlling an electrodynamic brake of an electric camshaft adjuster for an internal combustion engine 失效用于控制用于内燃机的电动凸轮轴调节器的电动制动器的方法和装置公开(公告)号：US07568455B2
公开(公告)日：2009-08-04
申请号：US11821549
申请日：2007-06-22
申请人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Reinhard Orthmann , Bernd-Heinrich Schmitfranz , Markus Stalitza
发明人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Reinhard Orthmann , Bernd-Heinrich Schmitfranz , Markus Stalitza
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L1/34409 , F01L2800/00
摘要： In a method and device for adjusting an electro-dynamic brake of an electric camshaft adjuster for a phase angle adjustment of a camshaft of an internal combustion engine with respect to the crankshaft thereof, the phase angle is controlled by means of a position controller and the adjustment speed of the phase angle of the camshaft with respect to the crankshaft is controlled by means of an adjustment speed controller by controlling the current through the electro-dynamic brake by means of a further adjustment device and the use of Pilot controls to improve the control behavior of the cascade controller.
摘要翻译： 在用于调整内燃机的凸轮轴相对于其曲轴的相位角调整的电动凸轮轴调节器的电动制动器的方法和装置中，相位角通过位置控制器和 通过调节速度控制器来控制凸轮轴相对于曲轴的相位角的调节速度，通过进一步的调节装置控制通过电动制动器的电流，以及使用先导控制来改善控制 级联控制器的行为。
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2.发明申请Method and device for controlling an electrodynamic brake of an electric camshaft adjuster for an internal combustion engine 失效用于控制用于内燃机的电动凸轮轴调节器的电动制动器的方法和装置公开(公告)号：US20080029051A1
公开(公告)日：2008-02-07
申请号：US11821549
申请日：2007-06-22
申请人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Reinhard Orthmann , Bernd-Heinrich Schmitfranz , Markus Stalitza
发明人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Reinhard Orthmann , Bernd-Heinrich Schmitfranz , Markus Stalitza
IPC分类号： F01L1/047
CPC分类号： F01L1/352 , F01L1/34 , F01L1/34409 , F01L2800/00
摘要： In a method and device for adjusting an electro-dynamic brake of an electric camshaft adjuster for a phase angle adjustment of a camshaft of an internal combustion engine with respect to the crankshaft thereof, the phase angle is controlled by means of a position controller and the adjustment speed of the phase angle of the camshaft with respect to the crankshaft is controlled by means of an adjustment speed controller by controlling the current through the electro-dynamic brake by means of a further adjustment device and the use of Pilot controls to improve the control behavior of the cascade controller.
摘要翻译： 在用于调整内燃机的凸轮轴相对于其曲轴的相位角调整的电动凸轮轴调节器的电动制动器的方法和装置中，相位角通过位置控制器和 通过调节速度控制器来控制凸轮轴相对于曲轴的相位角的调节速度，通过进一步的调节装置控制通过电动制动器的电流，以及使用先导控制来改善控制 级联控制器的行为。
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公开(公告)号：US20080284414A1
公开(公告)日：2008-11-20
申请号：US11596333
申请日：2005-04-28
申请人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Bernd-Heinrich Schmitfranz , Guenter Stoehr
发明人： Lorenzo Giovanardi , Matthias Gregor , Jens Meintschel , Bernd-Heinrich Schmitfranz , Guenter Stoehr
IPC分类号： G01B7/30
CPC分类号： F01L1/344
摘要： A hysteresis brake is provided, such as for an electric camshaft adjuster, has with an excitation coil, a stator with an inner and outer stator part, and a moveable rotor with a hysteresis band which is movable between the inner and outer stator part. The excitation coil, which produces a main magnetic flux for a magnetic adjuster is arranged between the inner and outer stator part. A sensor enables the rotor and/or the hysteresis band to receive a secondary magnetic flux caused by the main magnetic flux, or enables the excitation coil to receive the main flux. An evaluation and control unit evaluates the magnetic flux received and determines angle and/or rotational speed information from detected changes of the magnetic flux.
摘要翻译： 提供了一种滞后制动器，例如用于电动凸轮轴调节器，具有励磁线圈，具有内部和外部定子部件的定子以及具有可在内部和外部定子部件之间移动的磁滞带的可移动转子。 产生用于磁调节器的主磁通量的励磁线圈布置在内定子部分和外定子部分之间。 传感器使得转子和/或滞后带能够接收由主磁通量引起的次级磁通，或使励磁线圈能够接收主磁通。 评估和控制单元评估所接收的磁通量，并根据检测到的磁通量的变化确定角度和/或转速信息。
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公开(公告)号：US20080173281A1
公开(公告)日：2008-07-24
申请号：US11978141
申请日：2007-10-27
IPC分类号： F02B75/04
CPC分类号： F02B75/048 , F02B75/04 , F02B75/041 , F02B75/044 , F02B75/045 , F02B75/047 , F02B2275/06
摘要： In an internal combustion engine including a housing with cylinders arranged in the housing, a crankshaft, and pistons moveably disposed in the cylinders and operatively connected to the crankshaft, and a device for changing the compression ratio of the cylinders of the internal combustion engine, the device comprises an adjusting arrangement with an eccentric which is mounted in the housing and, by means of rotation, controls the position and the direction of movement of the adjusting arrangement, and a drive for operating the adjusting arrangement including the eccentric.
摘要翻译： 在内燃机中，其具有设置在壳体中的气缸的外壳，可动地设置在气缸中且可操作地连接到曲轴的活塞，以及用于改变内燃机气缸的压缩比的装置， 装置包括具有偏心轮的调节装置，所述调节装置安装在所述壳体中并且通过旋转来控制所述调节装置的位置和移动方向，以及用于操作包括所述偏心轮的所述调节装置的驱动器。
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公开(公告)号：US07798109B2
公开(公告)日：2010-09-21
申请号：US11978141
申请日：2007-10-27
IPC分类号： F02B75/04
CPC分类号： F02B75/048 , F02B75/04 , F02B75/041 , F02B75/044 , F02B75/045 , F02B75/047 , F02B2275/06
摘要： In an internal combustion engine including a housing with cylinders arranged in the housing, a crankshaft, and pistons moveably disposed in the cylinders and operatively connected to the crankshaft, and a device for changing the compression ratio of the cylinders of the internal combustion engine, the device comprises an adjusting arrangement with an eccentric which is mounted in the housing and, by means of rotation, controls the position and the direction of movement of the adjusting arrangement, and a drive for operating the adjusting arrangement including the eccentric.
摘要翻译： 在内燃机中，其具有设置在壳体中的气缸的外壳，可动地设置在气缸中且可操作地连接到曲轴的活塞，以及用于改变内燃机气缸的压缩比的装置， 装置包括具有偏心轮的调节装置，所述调节装置安装在所述壳体中并且通过旋转来控制所述调节装置的位置和移动方向，以及用于操作包括所述偏心轮的所述调节装置的驱动器。
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公开(公告)号：US20080105079A1
公开(公告)日：2008-05-08
申请号：US11985864
申请日：2007-11-16
IPC分类号： F01L1/34
CPC分类号： F01L1/34409 , F01L1/024 , F01L1/047 , F01L1/344 , F01L1/352 , F01L2001/0475 , F01L2820/032 , F02B67/06 , Y10T74/2102
摘要： In a camshaft adjusting device including a positioning actuator for adjusting a phase position of a camshaft with respect to a crankshaft of an internal combustion engine, wherein the camshaft is driven by the crankshaft via a drive input, and a base drive torque of the camshaft is provided by a positioning actuator, a spring element is arranged between the camshaft and the crankshaft and has a spring torque selected so as to compensate for at least part of a mean load torque of a load unit connected to the camshaft to be driven thereby and at most only a part of the base drive torque.
摘要翻译： 在一种凸轮轴调节装置中，包括用于调节凸轮轴相对于内燃机的曲轴的相位位置的定位致动器，其中凸轮轴由曲轴通过驱动输入驱动，凸轮轴的基本驱动扭矩为 由定位致动器提供，弹簧元件布置在凸轮轴和曲轴之间并且具有选择的弹簧扭矩，以便补偿连接到由其驱动的凸轮轴的负载单元的平均负载转矩的至少一部分，并且在 最多只是基础驱动扭矩的一部分。
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公开(公告)号：US20070095319A1
公开(公告)日：2007-05-03
申请号：US11601430
申请日：2006-11-17
IPC分类号： F01L1/34
CPC分类号： F01L1/34409 , H02K49/065
摘要： In a braking device for a camshaft adjuster of an internal combustion engine wherein the camshaft adjuster includes at least two adjustment inputs, a respective braking element is provided for each adjustment input to brake the respective adjustment input, the braking elements being operable by an excitation coil arrangement, which, depending on the direction of energization of an excitation coil arrangement, subjects either the one or the other braking element to magnetic flux for initiating braking of the respective adjustment input.
摘要翻译： 在用于内燃机的凸轮轴调节器的制动装置中，其中凸轮轴调节器包括至少两个调节输入，为每个调节输入设置相应的制动元件以制动相应的调节输入，制动元件可由励磁线圈 根据励磁线圈装置的通电方向，这种布置使一个或另一个制动元件进入磁通以启动各个调节输入的制动。
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公开(公告)号：US20080105078A1
公开(公告)日：2008-05-08
申请号：US11985058
申请日：2007-11-13
申请人： Matthias Gregor , Jens Meintschel , Tilmann Romheld , Petra Schulz , Thomas Stolk , Alexander von Gaisenberg-Helfenberg
发明人： Matthias Gregor , Jens Meintschel , Tilmann Romheld , Petra Schulz , Thomas Stolk , Alexander von Gaisenberg-Helfenberg
IPC分类号： F01L1/344
CPC分类号： F16D3/10 , F01L1/34 , F01L1/352 , F01L2001/34483 , F01L2001/3522 , Y10T74/2102
摘要： In a camshaft adjusting device for adjusting a phase position of a camshaft, including a rotary actuator having a stator and at least one axially displaceable rotor and including a gear mechanism which is arranged operatively between two of at least three shafts, one of the shafts being a control shaft which is acted upon by the rotary actuator, one of the shafts being a drive shaft which is connected to the crankshaft, and one of the shafts being an output shaft which is connected to the camshaft, a compact locking structure is provided whereby at least two of the at least three shafts can be locked to one another in a rotationally fixed manner by a spring depending on operating conditions and released by an auxiliary coil which, upon energization, provides for axial movement of the rotor out of its locked position to permit adjustment thereof.
摘要翻译： 在用于调节凸轮轴的相位位置的凸轮轴调节装置中，包括具有定子和至少一个可轴向移动的转子的旋转致动器，并且包括可操作地布置在至少三个轴中的两个之间的齿轮机构，其中一个轴为 由旋转致动器作用的控制轴，其中一个轴是连接到曲轴的驱动轴，并且其中一个轴是连接到凸轮轴的输出轴，提供紧凑的锁定结构，由此 所述至少三个轴中的至少两个可根据操作条件以旋转固定的方式彼此锁定，并由辅助线圈释放，辅助线圈在通电时提供转子轴向移动到其锁定位置 以允许调整。
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9.发明申请Apparatus for adjusting a camshaft, and method for operating an apparatus for adjusting a camshaft 审中-公开用于调节凸轮轴的装置，以及用于操作用于调节凸轮轴的装置的方法公开(公告)号：US20070157897A1
公开(公告)日：2007-07-12
申请号：US11702444
申请日：2007-02-05
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/3442 , F01L1/352 , F01L2001/34453 , F01L2820/01
摘要： In an apparatus for adjusting a phase position of a camshaft in relation to a crankshaft which drives the camshaft, including an electric actuator for operating an adjustment mechanism, which can move the camshaft to a basic or emergency-operating position in the event of a shut-down as a result of an operational fault, the emergency-operating position can be reliably reached with the aid of the electric actuator which is supplied with energy by an energy supply that is separate from an operational energy supply and which is capable of moving the adjustment mechanism to the emergency-operating position. Also, a method for operating an apparatus for adjusting a phase position of a camshaft is provided.
摘要翻译： 在用于调节凸轮轴相对于驱动凸轮轴的曲轴的相位位置的装置中，包括用于操作调节机构的电致动器，其可以在关闭的情况下将凸轮轴移动到基本或紧急操作位置 由于操作故障的结果，可以借助于通过与操作能量供应分离的能量供应能量的电动致动器可靠地达到紧急操作位置，并且能够移动 调整机制到应急运行状态。 此外，还提供了一种用于操作用于调节凸轮轴的相位位置的装置的方法。
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公开(公告)号：US07687955B2
公开(公告)日：2010-03-30
申请号：US11601430
申请日：2006-11-17
IPC分类号： H02K7/02
CPC分类号： F01L1/34409 , H02K49/065
摘要： In a braking device for a camshaft adjuster of an internal combustion engine wherein the camshaft adjuster includes at least two adjustment inputs, a respective braking element is provided for each adjustment input to brake the respective adjustment input, the braking elements being operable by an excitation coil arrangement, which, depending on the direction of energization of an excitation coil arrangement, subjects either the one or the other braking element to magnetic flux for initiating braking of the respective adjustment input.
摘要翻译： 在用于内燃机的凸轮轴调节器的制动装置中，其中凸轮轴调节器包括至少两个调节输入，为每个调节输入设置相应的制动元件以制动相应的调节输入，制动元件可由励磁线圈 根据励磁线圈装置的通电方向，这种布置使一个或另一个制动元件进入磁通以启动各个调节输入的制动。
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