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1. 发明授权

US5791305A Method for monitoring a cylinder valve, actuated via an electromagnetic actuator, in a piston-type internal combustion engine 失效
标题翻译：一种用于在活塞式内燃机中监视通过电磁致动器致动的汽缸阀的方法
公开(公告)号：US5791305A
公开(公告)日：1998-08-11
申请号：US694429
申请日：1996-08-08
申请人： Lutz Kather , Guenter Schmitz , Ekkehard Schrey
发明人： Lutz Kather , Guenter Schmitz , Ekkehard Schrey
IPC分类号： F01L9/04 , H01F7/18
CPC分类号： H01F7/1844 , F01L9/04
摘要： A method is provided for monitoring a cylinder valve which is actuated by an electromagnetic actuator including an electromagnet having a magnetic core presenting a pole face and a coil wound around the magnetic core, a return spring and an armature that can be moved by the electromagnet in a direction toward the pole face counter to a force of the return spring for acting upon the cylinder valve. The method includes: measuring a value of one of (a) a time until current in the coil drops to a predetermined lower value after a switching of the current flowing through the coil, (b) a voltage at the coil subsequent to the switching of the current to the coil, (c) the voltage at the coil at a time of maximum approach of the armature to the pole face, and (d) the voltage at the coil at a time subsequent to the time of maximum approach of the armature to the pole face; comparing the measured value to a predetermined value; and generating a signal if a deviation is detected between the measured value and the predetermined value.
摘要翻译：提供了一种用于监测由电磁致动器致动的气缸阀的方法，所述电磁致动器包括具有磁芯的电磁体，所述磁芯具有磁极表面和缠绕在磁芯上的线圈，复位弹簧和可由电磁体移动的电枢朝向极面的方向与作用在气缸阀上的复位弹簧的力相反。该方法包括：测量（a）直到电流在线圈中的电流下降到预定的较低值之后的时间中的一个的值，（b）在切换到线圈的电流，（c）在电枢到极面的最大接近时线圈处的电压，以及（d）在电枢的最大接近时刻之后的线圈处的电压到杆面; 将测量值与预定值进行比较; 以及如果在所述测量值和所述预定值之间检测到偏差，则产生信号。

2. 发明授权

US5691680A Method of recognizing the impingement of a reciprocating armature in an electromagnetic actuator 失效
标题翻译：识别电磁致动器中的往复式电枢的冲击的方法
公开(公告)号：US5691680A
公开(公告)日：1997-11-25
申请号：US683973
申请日：1996-07-22
申请人： Ekkehard Schrey , Lutz Kather
发明人： Ekkehard Schrey , Lutz Kather
IPC分类号： H01F7/18 , H01F3/00 , H01H47/00 , H02K33/00
CPC分类号： H01F7/1844 , H01F2007/185 , H01F2007/1861
摘要： A method of recognizing armature impingement in an electromagnetic actuator having an electromagnet including a solenoid, an armature movable toward and away from the electromagnet and return means for exerting a force on the armature. The method includes the steps of maintaining a solenoid current at a predetermined magnitude I.sub.max during a predetermined period T.sub.A for capturing the armature at the electromagnet; switching off the solenoid current at a moment t.sub.1 upon lapse of the period T.sub.A ; upon lapse of a period T.sub.1 running from moment t.sub.1, oscillating the solenoid current between a lower holding current threshold I.sub.H1 and an upper holding current threshold I.sub.H2 ; detecting a current course from moment t.sub.1 ; and deriving a signal from such current course.
摘要翻译：识别电磁致动器中的电枢冲击的方法，该电磁致动器具有电磁体，该电磁体包括螺线管，能够朝向和远离电磁体的电枢以及用于在电枢上施加力的返回装置。该方法包括以下步骤：在用于捕获电磁体处的电枢的预定周期TA期间将螺线管电流保持在预定量值Imax; 在经过周期TA之后的时刻t1断开螺线管电流; 在从t1开始经过T1期间之后，使电磁线圈电流在下维持电流阈值IH1与上保持电流阈值IH2之间振荡; 从时刻t1检测当前路线; 并从当前路线导出信号。

3. 发明授权

US5748433A Method of accurately controlling the armature motion of an electromagnetic actuator 失效
标题翻译：精确控制电磁执行机构电枢运动的方法
公开(公告)号：US5748433A
公开(公告)日：1998-05-05
申请号：US683970
申请日：1996-07-22
申请人： Ekkehard Schrey , Lutz Kather , Frank Van Der Staay
发明人： Ekkehard Schrey , Lutz Kather , Frank Van Der Staay
IPC分类号： F02D41/20 , H01F7/18 , F01L9/02
CPC分类号： H01F7/1811 , F02D41/20 , F02D2041/2017 , F02D2041/2031 , F02D2041/2037
摘要： A method of controlling a motion of an armature away from an electromagnet of an electromagnetic actuator includes the following steps: passing an electric current through a solenoid of the electromagnet for holding the armature at the electromagnet against a resetting force; interrupting the current flow through the solenoid at a desired moment for releasing the armature from the electromagnet; and impressing a current pulse of reverse polarity on the solenoid after interrupting the current flow for launching the armature from the electromagnet.
摘要翻译：控制电枢远离电磁致动器的电磁体的运动的方法包括以下步骤：使电流通过用于将电枢保持在电磁体处的电磁体的螺线管抵抗复位力; 在期望的时刻中断通过螺线管的电流，以从电磁体释放电枢; 并且在中断从电磁铁发射电枢的电流流动之后，在螺线管上施加相反极性的电流脉冲。

4. 发明授权

US5804962A Method of adjusting the position of rest of an armature in an electromagnetic actuator 失效
标题翻译：调整电磁执行器中电枢的其余部分的位置的方法
公开(公告)号：US5804962A
公开(公告)日：1998-09-08
申请号：US694247
申请日：1996-08-08
申请人： Lutz Kather , Ekkehard Schrey , Gunter Schmitz
发明人： Lutz Kather , Ekkehard Schrey , Gunter Schmitz
IPC分类号： F01L9/04 , H01F7/121 , F16K31/02 , G01B7/00
CPC分类号： F01L9/04
摘要： A method of ascertaining the position of rest assumed by a movable armature, in response to forces of oppositely acting return springs, between two deenergized electromagnets. The method includes the following steps: measuring the inductivities of the two electromagnets; comparing the measured inductivity values to obtain a comparison value; and ascertaining the position of the armature in the position of rest between the two electromagnets from the comparison value.
摘要翻译：一种确定由可动衔铁承受的休息位置的方法，响应于两个断电电磁体之间的相反作用的复位弹簧的力。该方法包括以下步骤：测量两个电磁铁的电感; 比较测得的电感值得到比较值; 并从所述比较值确定所述电枢在所述两个电磁体之间的位置上的位置。

5. 发明授权

US5831809A Method for controlling an electromagnetic actuator with compensation for changes in ohmic resistance of the electromagnet coil 失效
标题翻译：用于控制电磁致动器的方法，其补偿电磁线圈的欧姆电阻的变化
公开(公告)号：US5831809A
公开(公告)日：1998-11-03
申请号：US706453
申请日：1996-09-04
申请人： Guenter Schmitz , Ekkehard Schrey
发明人： Guenter Schmitz , Ekkehard Schrey
IPC分类号： F02D13/02 , F02D41/20 , F02D41/24 , H01F7/123 , H01F7/18 , H01H47/00
CPC分类号： F02D41/28 , F02D13/0253 , F02D41/20 , H01F7/1844 , F02D2041/001 , F02D2041/2031 , F02D2041/2051 , F02D2041/2058 , G01R31/06 , H01F7/123 , Y02T10/18
摘要： A method is provided for controlling an electromagnetic actuator having an electromagnet including a magnetic core presenting a pole face and an electromagnet coil wound around the magnetic core, a return spring and an armature connected to an actuation mechanism and movable toward the pole face by a magnetic force of the electromagnet against the force of the return spring. The method includes: detecting a time behavior and/or value of current and/or voltage present at the electromagnet coil during a time period when the armature does not move relative to the electromagnet, and deriving a value corresponding to the actual ohmic resistance and/or inductance of the electromagnet coil from the detected time behavior and/or value from the detecting step for compensating changes in the ohmic resistance of the electromagnet coil.
摘要翻译：提供了一种用于控制电磁致动器的方法，所述电磁致动器具有电磁体，所述电磁体包括呈现磁极的磁芯和缠绕在所述磁芯上的电磁线圈;复位弹簧和电枢，其连接到致动机构并且可通过磁性向所述极面移动电磁铁抵抗复位弹簧的力。该方法包括：在电枢不相对于电磁体移动的时间段期间检测存在于电磁线圈处的电流和/或电压的时间行为和/或值，并且导出与实际欧姆电阻和/ 或电感线圈的电感，和/或来自用于补偿电磁线圈的欧姆电阻变化的检测步骤的值。

6. 发明授权

US5746164A Method of determining valve control times for a maximum cylinder charge on a piston-type internal combustion engine 失效
标题翻译：确定活塞式内燃机上最大气缸充量的阀门控制时间的方法
公开(公告)号：US5746164A
公开(公告)日：1998-05-05
申请号：US708709
申请日：1996-09-05
申请人： Ekkehard Schrey , Guenter Schmitz
发明人： Ekkehard Schrey , Guenter Schmitz
IPC分类号： F02D13/02 , F02D41/00 , F02D41/14 , F02D41/02
CPC分类号： F02D41/2454 , F02D13/0234 , F02D13/0253 , F02D41/0002 , F02D2041/001 , F02D41/2438 , Y02T10/18 , Y02T10/42
摘要： A method is provided for determining valve control times for a maximum charge for cylinders in a piston-type internal combustion engine provided with fuel injection, lambda sensor control and electromagnetically actuatable cylinder valves. The method includes setting the "intake closes" control moment to a preliminary value on all gas intake valves of the engine; changing continuously the "intake closes" control moment on the gas intake valves at least one cylinder while maintaining a constant engine rpm and determining, with the lambda sensor control at .lambda.=1, one of (1) a longest fuel injection duration and (2) a leanest operation at a constant injection duration; and storing the determined "intake closes" control moments at respective rpm's in a performance characteristic of an engine control for achieving a maximum charge in the cylinders at the respective rpm's.
摘要翻译：提供了一种用于确定设置有燃料喷射，λ传感器控制和可电磁致动的气缸阀的活塞式内燃机中的气缸的最大充气量的阀控制时间的方法。该方法包括将发动机的所有进气门的“进气关闭”控制时刻设定为初始值; 在保持恒定的发动机转速的同时连续地改变进气门上的“进气闭合”控制时刻，同时确定λ= 1时的λ传感器控制中的（1）最长燃料喷射持续时间和（2 ）在恒定的喷射持续时间内的最小的操作; 并将所确定的“进气闭合”控制力矩存储在发动机控制的性能特征中的各个转速下，以在各个转速下实现气缸中的最大充量。

7. 发明授权

US5917692A Method of reducing the impact speed of an armature in an electromagnetic actuator 失效
标题翻译：降低电磁致动器中电枢的冲击速度的方法
公开(公告)号：US5917692A
公开(公告)日：1999-06-29
申请号：US695553
申请日：1996-08-12
申请人： Guenter Schmitz , Martin Pischinger , Thomas Goebel , Michael Schebitz , Ekkehard Schrey
发明人： Guenter Schmitz , Martin Pischinger , Thomas Goebel , Michael Schebitz , Ekkehard Schrey
IPC分类号： F02D13/02 , F02D41/20 , H01F7/13 , H01F7/16 , H01F7/18 , H01H47/00
CPC分类号： F02D41/20 , F02D13/0253 , H01F7/13 , H01F7/1638 , H01F7/18 , F02D2041/001 , F02D2041/2037 , F02D2041/2051 , F02D2041/2079 , H01F2007/1684 , H01F2007/1692 , H01F2007/1894 , Y02T10/18
摘要： A method is provided for reducing an impact speed of an armature on a pole face of an electromagnet in an electro-magnetic actuator, in which the armature moves toward the pole face against a restoring spring force when the coil of the electromagnet is charged with current. The method includes limiting a voltage applied to the coil to a predeterminable maximum value as the armature approaches the pole face so that a current flowing through the coil drops for a portion of the time of the voltage limitation.
摘要翻译：提供了一种降低电磁致动器的电磁体的极面上的电枢的冲击速度的方法，其中当电磁体的线圈被充电时电枢朝向极面抵抗复位弹簧力移动。该方法包括当电枢接近极面时将施加到线圈的电压限制到可预定的最大值，使得流过线圈的电流在电压限制的一部分时间内下降。

8. 发明授权

US5752491A Method for controlling a piston-type internal combustion engine 失效
标题翻译：用于控制活塞式内燃机的方法
公开(公告)号：US5752491A
公开(公告)日：1998-05-19
申请号：US699231
申请日：1996-08-19
申请人： Guenter Schmitz , Ekkehard Schrey , Martin Pischinger
发明人： Guenter Schmitz , Ekkehard Schrey , Martin Pischinger
IPC分类号： F02D13/02 , F02D41/00 , F02D43/00
CPC分类号： F02D13/0207 , F02D13/0226 , F02D13/0253 , F02D41/0002 , F02D43/00 , Y02T10/18 , Y02T10/42
摘要： A method for controlling a piston-type internal combustion engine including dosing a fuel amount conditional upon a desired engine output and dosing a required air amount by controlling opening times of at least the gas intake valves.
摘要翻译：一种用于控制活塞式内燃机的方法，包括以期望的发动机输出为条件计量燃料量，并通过控制至少气体进气阀的打开时间来计量所需的空气量。

9. 发明授权

US5708355A Method of identifying the impact of an armature onto an electromagnet on an electromagnetic switching arrangement 失效
标题翻译：识别电枢对电磁开关装置上的电磁铁的影响的方法
公开(公告)号：US5708355A
公开(公告)日：1998-01-13
申请号：US701450
申请日：1996-08-22
申请人： Ekkehard Schrey
发明人： Ekkehard Schrey
IPC分类号： F01L9/04 , H01F7/123 , H01F7/18 , G05F1/40 , G01B7/14
CPC分类号： H01F7/1844 , F01L9/04 , F01L2800/00 , H01F2007/1861 , H01F7/123
摘要： A method of controlling an electromagnetic actuator having at least one electromagnet and an armature that can be moved by generated magnetic forces in a direction counter to the force of a restoring spring associated with the electromagnet, with the armature acting on a control element. The supply of current to the electromagnet in order to initiate the armature movement is effected by a linear regulator that regulates the coil current to a constant value, via a control member, prior to the anticipated impact of the armature on the pole face of the electromagnet. An identifying signal for armature impact is derived from changes in the control variable of the regulator (control current or control voltage) when the armature impacts during the constant-current phase.
摘要翻译：一种控制电磁致动器的方法，所述电磁致动器具有至少一个电磁体和电枢，所述电磁体和电枢可以通过产生的磁力在与所述电磁体相关联的复原弹簧的力的方向上移动，衔铁作用在控制元件上。为了启动电枢运动，向电磁铁供电的电流是通过一个线性调节器来实现的，线性调节器通过控制元件将线圈电流调节到一个恒定的值，在电枢在电磁体的极面上的预期冲击之前。电枢冲击的识别信号来源于当恒定电流阶段电枢冲击时调节器的控制变量（控制电流或控制电压）的变化。

10. 发明授权

US06336439B1 Method of controlling an internal-combustion engine by switching between two engine control systems during engine run 失效
标题翻译：在发动机运行期间通过在两个发动机控制系统之间切换来控制内燃机的方法
公开(公告)号：US06336439B1
公开(公告)日：2002-01-08
申请号：US08965953
申请日：1997-11-07
申请人： Wilfried Frohn , Ekkehard Schrey
发明人： Wilfried Frohn , Ekkehard Schrey
IPC分类号： F02B500
CPC分类号： F02D41/2422 , F02D41/266
摘要： A method of controlling functions of an internal-combustion engine having electrically operated actuators for controlling engine functions, includes the following steps: detecting control-relevant operational data by a sensor arrangement; applying the detected operational data to a first, engine-integrated electronic engine control system; controlling the actuators by control signals from the first electronic engine control system through a power unit; applying the operational data to a second, external electronic engine control system in synchronism with the operational data applied to the first electronic engine control system; generating control signals at an output of the second electronic engine control system; applying, to the power unit, control signals emanating from the second electronic engine control system for the actuator of at least one selected engine function; and simultaneously with the preceding step, removing from the power unit control signals emanating from the first electronic engine control system for the actuator serving the selected engine function. As a result, engine control is simultaneously effected by the first and second electronic engine control systems such that the selected engine function is controlled by the second electronic engine control system and the remaining engine functions are controlled by the first electronic engine control system.
摘要翻译：一种控制具有用于控制发动机功能的电动执行器的内燃机的功能的方法，包括以下步骤：通过传感器装置检测与控制有关的操作数据; 将检测到的操作数据应用于第一发动机集成电子发动机控制系统; 通过来自第一电子发动机控制系统的控制信号通过动力单元控制致动器; 与应用于第一电子发动机控制系统的操作数据同步地将操作数据应用于第二外部电子发动机控制系统; 在所述第二电子发动机控制系统的输出端产生控制信号; 向所述动力单元施加从用于所述致动器的所述第二电子发动机控制系统发出的至少一个选择的发动机功能的控制信号; 并且与上述步骤同时地，从功率单元去除控制信号，从用于所选引擎功能的致动器的第一电子发动机控制系统发出。因此，发动机控制由第一和第二电子发动机控制系统同时实现，使得所选择的发动机功能由第二电子发动机控制系统控制，并且剩余的发动机功能由第一电子发动机控制系统控制。

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