STEUERVERFAHREN EINER BRENNKRAFTMASCHINE

摘要

The invention relates to a method of controlling a heat engine (30) comprising: a combustion chamber (31); fuel injection means (51); oxidant (41) intake means (34, 35); exhaust means (43, 44) for the exhaust gases (50); and recycling means (58) including a first flowrate control means (59) which is used to recycle the exhaust gases (42) and which is controlled by a control signal Com, the flowrate of recycled gas being an increasing function of the value of the control signal. The inventive method comprises a step consisting in evaluating a variation in engine output (30) over an elapsed time interval resulting from a variation in the control signal and a control signal-updating step consisting in changing the control signal in order to maximise the engine output over a new future time interval.