Electric machine, automotive alternator for vehicle hired, Alternator - starter motor, and rotor of electric machine hìbrida double excitation.

摘要

"Electric machine, automotive alternator for vehicle hired, Alternator - starter motor, and rotor of electric machine hu00ecbrida dual excitation.Electric machine comprising at least one stator (201, 211) and a rotor (205), the stator (201,211) comprising at least one armature winding located inside at least one pair of slots, the rotor (205) comprising means for switching flow able to establish.Selectively, which are closed magnetic circuits around the wires of the windings of induced.Characterized by the means of switching of flow to understand at least one Imam (208) able to establish a permanent magnetic flux which folds on itself in a circumferential direction of the ROtor (205) and at least one excitation winding (209) able to establish locally a magnetic flux adjustable in a circumferential direction reverse to that of the flow produced by the magnets (208).