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Method for operating four-stroke internal combustion engine of motor vehicle, involves varying combustion parameters of cylinders in set of operation cycles in subsequent operation cycles of cylinders
Method for operating four-stroke internal combustion engine of motor vehicle, involves varying combustion parameters of cylinders in set of operation cycles in subsequent operation cycles of cylinders
The method involves varying combustion parameters of three cylinders (12, 14, 16) in an four-stroke internal combustion engine (10). The combustion parameters of the cylinders in a set of operation cycles (28, 30) are varied in subsequent operation cycles (32, 24) of the cylinders. Ignition timing and/or injecting parameters of the latter operation cycles are varied in relation to ignition timing and/or the injecting parameters of the former operation cycles. An ignition sequence of the cylinders is varied. An independent claim is also included for a four-stroke internal combustion engine comprising cylinders.
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