| 摘要 |
A method is proposed for monitoring the temporary cut-off function of the gas exchange valves of individual cylinders or cylinder groups in internal combustion engines, in which the gas exchange valves of the cylinders to be temporarily cut off are deactivated in the closed state for the duration of the cutoff, two signals, which supply a measure for the air mass flowing into the internal combustion engine, are compared for monitoring purposes, and a disproportion between both signals is interpreted as a fault in the described chain of action.
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