摘要 |
Method for controlling a primary current in an ignition coil of an internal combustion engine with controlled ignition, the current is established in an inductive primary circuit over a given conduction time. The conduction time is calculated by: predetermining the predetermined conduction time, carrying out at least one measurement of the current in the primary circuit at an instant lying in the last tenth of the predetermined conduction time; estimating the current at the end of the predetermined conduction time, as a function of the measurement(s) carried out; optionally correcting the conduction time for the ignition cycle during which the last current measurement was carried out, as a function of the previous estimate and the current desired at the end of the conduction time.
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