For operating a four-stroke combustion engine with ignition microprocessor and antiknock control it is proposed to determine the relationship between cylinder ignition and crankshaft angle during the combustion engine starting process by employing the antiknock control in order to identify whether a combustion process has occurred in the cylinder. From this the microprocessor, at each second revolution of the crankshaft, calculates the next ignition pulse for the respective cylinder. <IMAGE>
申请公布号
DE3714690(C1)
申请公布日期
1988.06.09
申请号
DE19873714690
申请日期
1987.05.02
申请人
AUDI AG, 8070 INGOLSTADT, DE
发明人
GRUBER, GERHARD, 8079 HITZHOFEN, DE;LEITNER, PETER, 8074 GAIMERSHEIM, DE