| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine, which can effectively avoid a stall during operation.SOLUTION: A control device of an internal combustion engine, when determining that a fuel injection and ignition timing concerning a cylinder are erroneous, stops the fuel injection and ignition and then starts cylinder discrimination again. In the cylinder discrimination performed during normal operation other than starting, when the rotation speed of a crankshaft is equal to or lower than a predetermined value or the gradient of a lowering rate in the rotation angle velocity of the crankshaft is equal to or larger than a predetermined gradient, the control device of an internal combustion engine determines that the cylinder discrimination is performed correctly and executes a fuel injection and ignition.</p> |
