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AssigneeValeo Equipements Electriques Moteur
InventorsNicolas Labbe, Christian Mornieux
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The invention relates to a device for controlling a starter for a heat engine that is equipped with an electric motor having a field coil with several windings and an armature winding, both of which are mounted in series, comprising a power contact which is equipped with terminals, one of said terminals being connected to the positive terminal (+Bat) of a battery and the other terminal being connected to the field coil having several windings. The inventive device comprises first means which, in a first phase upon closure of the power contact, activate part of the windings of the field coil and second delayed-action means which, in a second phase during which the power contact is always closed, activate at least a large number of the windings of the coil. The invention is intended for the heat engine starter of a vehicle.
Device for controlling a starter for a thermal engine, provided with an electric motor (11) with a field coil (17), provided with several windings, and with an armature coil (21), mounted in series, comprising a power contact (400) provided with terminals (36, 37) one of which (36) is connected to the positive terminal (+Bat) of a battery and the other one (37) of which is connected to the field coil (17) with several windings (502, 503-701 to 704), characterised in that it comprises first means (500, 501, 502-703, 704) for, in a first phase, when the power contact (400) is closed, activating some of the windings of the field coil (17) and second deferred-action means (600, 503-700, 701, 702) for activating, in a second phase, during which the power contact (400) is still closed, at least a larger number of windings of the field coil (17).
Dependencies are inferred from the claim text.