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1. 发明授权

CN101392693B 用于控制内燃机的方法失效
公开(公告)号：CN101392693B
公开(公告)日：2013-03-06
申请号：CN200810215250.1
申请日：2008-09-22
申请人： MTU腓特烈港有限责任公司
发明人： H·弗兰克 , M·赫尔 , M·威尔曼
IPC分类号： F02D41/00 , F02D41/22
CPC分类号： F02D41/22 , F01L2009/0498 , F01L2820/045 , F02D2041/227 , F02D2041/228 , Y02T10/40
摘要：本发明涉及一种用于控制内燃机的方法，在该方法中通过位置传感器(4)测量换气阀(2)的实际位置，由该实际位置以及一个零位置计算位置偏差(dPOS)，其中依据换气阀(2)的温度计算换气阀(2)的总的长度变化(LSUM)，其中由位置偏差(dPOS)和总的长度变化(LSUM)确定换气阀(2)的阀间隙(VS)和依据阀间隙(VS)确定内燃机的另外的运行。

2. 发明公开

CN101392693A 用于控制内燃机的方法失效
公开(公告)号：CN101392693A
公开(公告)日：2009-03-25
申请号：CN200810215250.1
申请日：2008-09-22
申请人： MTU腓特烈港有限责任公司
发明人： H·弗兰克 , M·赫尔 , M·威尔曼
IPC分类号： F02D41/00 , F02D41/22
CPC分类号： F02D41/22 , F01L2009/0498 , F01L2820/045 , F02D2041/227 , F02D2041/228 , Y02T10/40
摘要：本发明涉及一种用于控制内燃机的方法，在该方法中通过位置传感器(4)测量换气阀(2)的实际位置，由该实际位置以及一个零位置计算位置偏差(dPOS)，其中依据换气阀(2)的温度计算换气阀(2)的总的长度变化(LSUM)，其中由位置偏差(dPOS)和总的长度变化(LSUM)确定换气阀(2)的阀间隙(VS)和依据阀间隙(VS)确定内燃机的另外的运行。

3. 发明公开

EP1525375A1 PROCEDE DE DETERMINATION D'UN JEU 有权
标题翻译： GAME调查
公开(公告)号：EP1525375A1
公开(公告)日：2005-04-27
申请号：EP03750797.7
申请日：2003-07-10
申请人： Johnson Controls Technology Company
发明人： GELEZ, Nicolas
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0471 , F01L2009/0498 , F01L2800/00 , Y10T137/0318 , Y10T137/8158 , Y10T137/8225
摘要： The invention relates to a method of determining a clearance between a valve (1) stem (3) of a heat engine (2) and a mobile element (8) of an electromagnetic actuator (7) comprising electromagnetic means (14, 15) which are used to move said mobile element between an end valve open position and an end valve closed position. The aforementioned electromagnetic movement means are controlled using automatic control means according to a set current. The inventive method comprises steps consisting in controlling the electromagnetic means in order to: obtain an essentially constant movement speed for the aforementioned mobile element moving between the end closed position and the end open position, obtain the values of the set electrical characteristic for intermediary positions of the mobile element and detect an intermediary position for which the set electrical characteristic undergoes a sudden variation.

4. 发明授权

US07255073B2 Electromechanical valve actuator beginning of stroke damper 失效
标题翻译：机电阀门执行器行程阻尼器开始
公开(公告)号：US07255073B2
公开(公告)日：2007-08-14
申请号：US10929969
申请日：2004-08-30
申请人： Mark L. Hopper , Shawn H. Swales
发明人： Mark L. Hopper , Shawn H. Swales
IPC分类号： F01L9/02
CPC分类号： F16K31/0682 , F01L9/04 , F01L2009/0409 , F01L2009/0451 , F01L2009/0498 , F16K31/0679 , F16K31/0689
摘要： An electromechanical valve actuator having a beginning of stroke damper to damp the impact between the armature stem and the valve stem as the valve is opened. The beginning of stroke damper includes an armature stem defining a stem passage and a valve stem including a lash compensator defining a cavity communicating with the stem passage. An oil pocket may be provided within the cavity to absorb the impact of the armature stem before the armature stem contacts the valve stem as the valve is opened. The lash compensator is configured so that the cavity has a discharge rate sufficient to ensure that the cavity completely drains at approximately the time the engine valve reaches the full open position.
摘要翻译：一种机电阀致动器，其具有行程阻尼器的起始点，以在阀打开时抑制电枢杆和阀杆之间的冲击。行程阻尼器的开始包括限定杆通道的电枢杆和包括限定与杆通道连通的空腔的间隙补偿器的阀杆。在阀门打开之前，在电枢杆接触阀杆之前，可以在腔内设置油袋以吸收电枢杆的冲击。间隙补偿器被构造成使得空腔具有足以确保在发动机阀达到完全打开位置时大致完全排水的排出速率。

5. 发明授权

US07121525B2 Method of determining a clearance 有权
标题翻译：确定间隙的方法
公开(公告)号：US07121525B2
公开(公告)日：2006-10-17
申请号：US10522293
申请日：2003-07-10
申请人： Nicolas Gelez
发明人： Nicolas Gelez
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0471 , F01L2009/0498 , F01L2800/00 , Y10T137/0318 , Y10T137/8158 , Y10T137/8225
摘要： A method of determining timing clearance between a valve stem and a moving member using an electromagnetic actuator comprising electromagnets, an electromagnet for moving the moving member from a closed position towards an open position and an electromagnet for moving the moving member from an open position towards a closed position, each electromagnet being controlled on the basis of a reference electrical characteristic, the method comprising: controlling an electromagnet to obtain a displacement speed for a moving member as the moving member moves from one of a closed position or an open position towards the other one of an open position or a closed position; obtaining values of a reference electrical characteristic for intermediate positions of the moving member; and detecting an intermediate position at which the reference electrical characteristic is subject to a sudden change.
摘要翻译：一种使用电磁致动器确定阀杆和移动构件之间的定时间隙的方法，所述电磁致动器包括电磁体，用于将移动构件从关闭位置朝向打开位置移动的电磁体，以及用于将移动构件从打开位置朝向关闭位置，每个电磁体基于参考电气特性进行控制，该方法包括：当移动构件从关闭位置或打开位置中的一个向另一个移动时，控制电磁体以获得移动构件的位移速度打开职位或关闭职位之一; 获得移动构件的中间位置的基准电气特性的值; 并且检测参考电特性经受突然变化的中间位置。

6. 发明授权

EP1101016B1 VERFAHREN ZUR ENDLAGENANSTEUERUNG EINES DURCH EINEN ELEKTROMAGNETISCHEN AKTUATOR BETÄTIGTEN GASWECHSELVENTILS AN EINER KOLBENBRENNKRAFTMASCHINE 有权
标题翻译： ENDLAGENANSTEUERUNG由电磁操动机构的运作方式的气门的活塞内燃机
公开(公告)号：EP1101016B1
公开(公告)日：2002-09-18
申请号：EP00945689.8
申请日：2000-05-25
申请人： FEV Motorentechnik GmbH
发明人： KEMPER, Hans , BOIE, Christian
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L2009/0486 , F01L2009/0498
摘要： The invention relates to a method for controlling an electromagnetic actuator for actuating a gas exchange valve in an internal combustion piston engine, comprising two electromagnets spaced from one another, between which an armature acting upon the gas exchange valve is guided back and forth by the force of at least one return spring between the pole faces of both electromagnets and performs a predetermined lift defining an open position and a closed position of the gas exchange valve, whereby the electromagnets are alternately impinged upon by a trip voltage and the lift of the armature is detected by means of a sensor array during its movement from one pole face to the other pole face. Depending on the detected actual values of the lift of the armature, the flow of energy in the tripped electromagnets is controlled by the control unit in such a way that the armature moves at a speed tending to zero at a predetermined distance range relative to the pole face of the corresponding tripping electromagnet. At the end of the lift motion, the trip current flow of the tripping electromagnet is guided in such a way that the armature is maintained oscillating at a short distance from the pole face.

7. 发明申请

US20070215077A1 ELECTROMECHANICAL VALVE ACTUATOR BEGINNING OF STROKE DAMPER 审中-公开
标题翻译：机电阀门执行机构开启阻尼器
公开(公告)号：US20070215077A1
公开(公告)日：2007-09-20
申请号：US11752572
申请日：2007-05-23
申请人： Mark Hopper , Shawn Swales
发明人： Mark Hopper , Shawn Swales
IPC分类号： F01L9/00
CPC分类号： F16K31/0682 , F01L9/04 , F01L2009/0409 , F01L2009/0451 , F01L2009/0498 , F16K31/0679 , F16K31/0689
摘要： An electromechanical valve actuator having a beginning of stroke damper to damp the impact between the armature stem and the valve stem as the valve is opened. The beginning of stroke damper includes an armature stem defining a stem passage and a valve stem including a lash compensator defining a cavity communicating with the stem passage. An oil pocket may be provided within the cavity to absorb the impact of the armature stem before the armature stem contacts the valve stem as the valve is opened. The lash compensator is configured so that the cavity has a discharge rate sufficient to ensure that the cavity completely drains at approximately the time the engine valve reaches the full open position.
摘要翻译：一种机电阀致动器，其具有行程阻尼器的起始点，以在阀打开时抑制电枢杆和阀杆之间的冲击。行程阻尼器的开始包括限定杆通道的电枢杆和包括限定与杆通道连通的空腔的间隙补偿器的阀杆。在阀门打开之前，在电枢杆接触阀杆之前，可以在腔内设置油袋以吸收电枢杆的冲击。间隙补偿器被构造成使得空腔具有足以确保在发动机阀达到完全打开位置时大致完全排水的排出速率。

8. 发明申请

US20050269536A1 Method of determining a clearance 有权
标题翻译：确定间隙的方法
公开(公告)号：US20050269536A1
公开(公告)日：2005-12-08
申请号：US10522293
申请日：2003-07-10
申请人： Nicolas Gelez
发明人： Nicolas Gelez
IPC分类号： F01L9/04 , F16K31/02
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0471 , F01L2009/0498 , F01L2800/00 , Y10T137/0318 , Y10T137/8158 , Y10T137/8225
摘要： A method of determining timing clearance between a valve stem and a moving member using an electromagnetic actuator comprising electromagnets, an electromagnet for moving the moving member from a closed position towards an open position and an electromagnet for moving the moving member from an open position towards a closed position, each electromagnet being controlled on the basis of a reference electrical characteristic, the method comprising: controlling an electromagnet to obtain a displacement speed for a moving member as the moving member moves from one of a closed position or an open position towards the other one of an open position or a closed position; obtaining values of a reference electrical characteristic for intermediate positions of the moving member; and detecting an intermediate position at which the reference electrical characteristic is subject to a sudden change.
摘要翻译：一种使用电磁致动器确定阀杆和移动构件之间的定时间隙的方法，所述电磁致动器包括电磁体，用于将移动构件从关闭位置朝向打开位置移动的电磁体，以及用于将移动构件从打开位置朝向关闭位置，每个电磁体基于参考电气特性进行控制，该方法包括：当移动构件从关闭位置或打开位置中的一个向另一个移动时，控制电磁体以获得移动构件的位移速度打开职位或关闭职位之一; 获得移动构件的中间位置的基准电气特性的值; 并且检测参考电特性经受突然变化的中间位置。

9. 发明授权

US06427651B1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine 失效
标题翻译：用于控制由内燃活塞发动机中的电磁致动器致动的气体交换阀的最终位置的方法
公开(公告)号：US06427651B1
公开(公告)日：2002-08-06
申请号：US09744694
申请日：2001-01-29
申请人： Hans Kemper , Christian Boie
发明人： Hans Kemper , Christian Boie
IPC分类号： F01L904
CPC分类号： F01L9/04 , F01L2009/0486 , F01L2009/0498
摘要： A method for controlling an electromagnetic actuator operating a gas exchange valve in an internal combustion piston engine. Between two electromagnets an armature, connected to the gas exchange valve, is reciprocated by a return spring between the electromagnets whose alternating energization moves the valve into open and closed positions. The lift of the armature is detected by a sensor array during its movement from one pole face to the other. Depending on the detected actual values of the armature lift, the energy flow to the electromagnets is controlled such that the armature moves at a speed tending to zero at a predetermined distance range from the pole face of the capturing electromagnet. At the end of the lift motion, the current flow through the capturing electromagnet is guided in such a way that the armature is maintained oscillating at a short distance from the pole face of the capturing electromagnet.
摘要翻译：一种用于控制在内燃活塞式发动机中操作气体交换阀的电磁致动器的方法。在两个电磁铁之间，连接到气体交换阀的电枢通过电磁铁之间的复位弹簧往复运动，电动机交替通电将阀门移动到打开和关闭位置。传感器阵列在从一个极面移动到另一个极面时检测到电枢的升力。根据检测到的电枢升力的实际值，控制到电磁铁的能量流，使得电枢以从捕获电磁体的极面起预定距离范围内以0的速度移动。在提升运动结束时，通过捕获电磁体的电流被引导，使得电枢保持在与捕获电磁体的极面相距短的距离处振荡。

10. 发明授权

US6016778A Magnet valve, in particular for inlet and outlet valves of internal combustion engines 失效
标题翻译：磁阀，特别是内燃机的入口和出口阀
公开(公告)号：US6016778A
公开(公告)日：2000-01-25
申请号：US133890
申请日：1998-08-14
申请人： Achim Koch
发明人： Achim Koch
IPC分类号： F01L9/04 , F16K31/06 , F16K37/00 , H01F7/18
CPC分类号： F16K31/0679 , F01L9/04 , F16K37/0041 , H01F7/1844 , F01L2009/0498
摘要： The invention pertains to a magnet valve. The magnet valve has a ferromagnetic coil body with a winding and defines first and second terminal positions. An armature for driving a valve is displaceably disposed in the ferromagnetic coil body between the first terminal position and the second terminal position. The magnet valve also has a housing with a support and a spring is braced between the armature and the support. The magnet valve further has a piezoelectric measuring instrument disposed between the spring and the support for detecting a position of the armature. The measuring instrument provides an output signal which is dependent on a spring force of the spring. In turn, the spring force is associated with a position of the armature. The actual speed of the armature is determined from the position of the armature and the actual speed of the armature is used to regulate a future speed of the armature.
摘要翻译：本发明涉及一种磁阀。磁阀具有带有绕组的铁磁线圈体，并且限定了第一和第二端子位置。用于驱动阀的衔铁可位移地设置在第一端子位置和第二端子位置之间的铁磁线圈本体中。磁体阀还具有带有支撑件的壳体，弹簧支撑在电枢和支撑件之间。磁阀还具有设置在弹簧和支撑件之间的压电测量仪器，用于检测电枢的位置。测量仪器提供的输出信号取决于弹簧的弹簧力。反过来，弹簧力与电枢的位置相关联。电枢的实际速度由电枢的位置确定，衔铁的实际速度用于调节电枢的未来速度。

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