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VIBRATION REDUCING SYSTEM AT KEY-OFF AND METHOD THEREOF

  • US 20090030594A1
  • Filed: 12/03/2007
  • Published: 01/29/2009
  • Est. Priority Date: 07/23/2007
  • Status: Active Grant
First Claim
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1. A system for controlling engine shutoff at vehicle ignition key-off, the engine comprising a plurality of cylinders, the system comprising:

  • an ignition module for performing ignition in the cylinders according to a predetermined ignition sequence of the cylinders;

    an engine module for detecting the cylinder in which ignition currently occurs; and

    an engine control module for controlling the engine to continue operating until a predetermined condition is satisfied after the key-off.

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