摘要 |
<p>The invention relates to a control device for an internal combustion engine having a swirl control device to control swirls in a combustion chamber of the internal combustion engine, comprising: an intake control valve (107) provided in an intake passage (110), a plurality of bypass passages (101a, b) which allow air to bypass said intake control valve (107) for requiring intake air flow rate of the internal combustion engine and allow the air to flow from the upstream of said intake control valve (107) to air intake ports for respective cylinders on the downstream of said intake control valve (107), a sensor to detect an operating condition of internal combustion engine, a processor (202) to determine the number of said bypass passages (101a, b) to be used based on the operating condition of internal combustion engine, and a motor (201) to control an opening position of said intake control valve (107) for providing air flow into said bypass passage (101a, b) and/or said intake air passage (110). <IMAGE></p> |