Method and installation for controlling the primary current in the ignition systems a coil of motor, 2004.

摘要

P process and installation for controlling the primary current in the ignition systems a coil of motor, 2004. / p & & p & the assembly comprises a capacitor c load during the opening of a contact switch k and discharge during the closing of the latter, the current sources i and i connected a of the systems (comparator komp, voltage ksp, logic circuits and circuits for limiting the current ig), the current in the primary of the coil in view of the branch of the voltage across the terminals of c falls to the - below a threshold value u, and since limited has an optimum value, while the current passing through the coil zs is interrupted when the switch k is open and the voltage across the terminals of c is lower at the threshold value. / p & & p & application in particular to the motor vehicle anti a regulation electronic ignition. / p