IDLE STOP CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide an idle stop control device, solving such a problem that injected fuel cannot be ignited when an idle stop request is changed. SOLUTION: When a cylinder indetermination period t11-t21, in which a result of cylinder determination is not acquired, is a period including...

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1. Verfasser: IWASE NORIAKI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an idle stop control device, solving such a problem that injected fuel cannot be ignited when an idle stop request is changed. SOLUTION: When a cylinder indetermination period t11-t21, in which a result of cylinder determination is not acquired, is a period including a starter mask period t11-t20 set caused by drive of a starter motor according to the change of the idle stop request, and a determination period t20 and t21 required for cylinder determination after the starter mask period is finished, and under a condition where an engine speed NE is decreased to a speed in which the cylinder indetermination period is two strokes or less, the drive of the starter motor is started to restart the engine. COPYRIGHT: (C)2011,JPO&INPIT