The control device of internal combustion engine

The control device of internal combustion engine

  • CN 104,487,680 B
  • Filed: 07/17/2013
  • Issued: 09/18/2018
  • Est. Priority Date: 07/18/2012
  • Status: Active Grant
First Claim
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1. a kind of control device of internal combustion engine has the distribution of the valve timing of the inlet valve for the engine for changing internal combustion engine justWhen change mechanism, and have:

  • Detection unit detects the detected value of the valve timing of the inlet valve;

    Ignition timing control unit controls the ignition timing of internal combustion engine based on the detected value of the valve timing;

    Response computing unit calculates institute of sening as an envoy to when the valve timing is converted to ignition advance angle side or angle of lag sideState the first response of valve timing when valve timing is converted relative to the detected value of last time with the first response speed;

    Detected value limiting unit, in the case where the detected value of the valve timing is more than first response, and to pointWhen fiery angle of lag side transformation, the detected value is limited in second response slower than first response or less.

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