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1.发明授权Control method for closed loop operation with adaptive wave form of an engine fuel injector oil or fuel control valve 有权用于发动机燃料喷射器油或燃料控制阀的自适应波形的闭环操作的控制方法公开(公告)号：US07984706B2
公开(公告)日：2011-07-26
申请号：US12289176
申请日：2008-10-22
Applicant: Robert T. Stewart, Jr. , Ricky Lee Dynes , Benjamin Daniel Wisdom
Inventor： Robert T. Stewart, Jr. , Ricky Lee Dynes , Benjamin Daniel Wisdom
CPC classification number: F02M57/025 , F02D41/20 , F02D2041/2037 , F02D2041/2079
Abstract: A method and system controls motion of an armature 112 of a fuel injector 100. The armature moves between an open coil 118 and a close coil 116 of the injector. Acceleration current of a certain polarity is applied to the open coil 118 with the armature disposed at the close coil 116. De-latching current of a polarity opposite of the certain polarity is applied to the close coil 116 to release magnetic latch on the armature thereby accelerating movement of the armature towards the open coil 118. Deceleration current is applied the close coil 116 thereby decelerating the armature prior to reaching the open coil. Latching current of the certain polarity is applied to the open coil 118 prior to or just after impact of the armature 112 with the open coil 118 to magnetically latch the armature to the open coil 118 thereby reducing bounce of the armature at impact.
Abstract translation: 方法和系统控制燃料喷射器100的电枢112的运动。电枢在喷射器的开放线圈118和闭合线圈116之间移动。 将电枢设置在闭合线圈116处，将一定极性的加速电流施加到开路线圈118.与特定极性相反的极性的非锁定电流被施加到闭合线圈116以释放电枢上的磁性闩锁 电枢朝向开路线圈118的加速运动。减速电流施加到闭合线圈116，从而在到达开路线圈之前使衔铁减速。 在电枢112与开路线圈118碰撞之前或之后，将某一极性的锁存电流施加到开路线圈118，以将电枢磁性地锁定到开路线圈118，从而减少电枢在冲击时的跳动。
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2.发明申请Control method for closed loop operation with adaptive wave form of an engine fuel injector oil or fuel control valve 有权用于发动机燃料喷射器油或燃料控制阀的自适应波形的闭环操作的控制方法公开(公告)号：US20090139490A1
公开(公告)日：2009-06-04
申请号：US12289176
申请日：2008-10-22
Applicant: Robert T. Stewart, JR. , Ricky Lee Dynes , Benjamin Daniel Wisdom
Inventor： Robert T. Stewart, JR. , Ricky Lee Dynes , Benjamin Daniel Wisdom
IPC: F02M51/00
CPC classification number: F02M57/025 , F02D41/20 , F02D2041/2037 , F02D2041/2079
Abstract: A method and system controls motion of an armature 112 of a fuel injector 100. The armature moves between an open coil 118 and a close coil 116 of the injector. Acceleration current of a certain polarity is applied to the open coil 118 with the armature disposed at the close coil 116. De-latching current of a polarity opposite of the certain polarity is applied to the close coil 116 to release magnetic latch on the armature thereby accelerating movement of the armature towards the open coil 118. Deceleration current is applied the close coil 116 thereby decelerating the armature prior to reaching the open coil. Latching current of the certain polarity is applied to the open coil 118 prior to or just after impact of the armature 112 with the open coil 118 to magnetically latch the armature to the open coil 118 thereby reducing bounce of the armature at impact.
Abstract translation: 方法和系统控制燃料喷射器100的电枢112的运动。电枢在喷射器的开放线圈118和闭合线圈116之间移动。 将电枢设置在闭合线圈116处，将一定极性的加速电流施加到开路线圈118.与特定极性相反的极性的非锁定电流被施加到闭合线圈116以释放电枢上的磁性闩锁 电枢朝向开路线圈118的加速运动。减速电流施加到闭合线圈116，从而在到达开路线圈之前使衔铁减速。 在电枢112与开路线圈118碰撞之前或之后，将某一极性的锁存电流施加到开路线圈118，以将电枢磁性地锁定到开路线圈118，从而减少电枢在冲击时的跳动。
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