Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
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United States of America Patent
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-
Apr 15, 2003
Grant Date -
Oct 11, 2001
app pub date -
Mar 19, 2001
filing date -
Mar 21, 2000
priority date (Note) -
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Abstract
A method and apparatus controls an internal combustion engine having electromagnetically driven valves. A target cylinder torque required of one of a plurality of cylinders is individually calculated in accordance with a target engine torque, and a timing for opening and closing each of a plurality of intake and exhaust valves in each of the plurality of cylinders is determined in accordance with the target cylinder torque. Thereby the torque of the internal combustion engine is individually controlled for each of the plurality of cylinders.
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