SYSTEM AND METHOD FOR USE IN BOOSTED NON-LINEAR IGNITION COIL

To provide an ignition device capable of preventing an eddy current loss and a hysteresis loss when two ignition coils are switched.SOLUTION: A system and/or a method for use in a boosted non-linear coil includes an ignition coil 108 including a first primary winding 410, a second primary winding 41...

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Hauptverfasser:	ALBERT ANTHONY SKINNER, DAVID LANGLEY, SALAH DERROUICH
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES LIGHTING MECHANICAL ENGINEERING TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To provide an ignition device capable of preventing an eddy current loss and a hysteresis loss when two ignition coils are switched.SOLUTION: A system and/or a method for use in a boosted non-linear coil includes an ignition coil 108 including a first primary winding 410, a second primary winding 412 and a secondary winding 426. A control circuit 400 connects with the ignition coil, the control circuit including a logic device 404, a first switch 406 connected with the logic device and the first primary winding, and a second switch 408 connected with the logic device and the second primary winding. The logic device controls a determined time for switching the first switch and for switching the second switch.SELECTED DRAWING: Figure 4 【課題】二つの点火コイルの切り替え時渦電流損失およびヒステリシス損失を防ぐことができる点火装置を提供する。【解決手段】本発明の昇圧非線形コイルに用いるシステムおよび／または方法は、第１の一次巻線４１０、第２の一次巻線４１２、および二次巻線４２６を含む点火コイル１０８を有する。制御回路４００は、論理デバイス４０４、論理デバイスと第１の一次巻線とに接続された第１のスイッチ４０６、および論理デバイスと第２の一次巻線とに接続された第２のスイッチ４０８を含み、点火コイルに接続される。論理デバイスは、第１のスイッチの切り替えおよび第２のスイッチの切り替えの設定時間を制御する。【選択図】図４