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A hybrid alternator comprising a stator, and a rotor mounted for rotation within the stator and separated therefrom by an air gap. The rotor has a rotor core defining a plurality of magnetic poles wherein adjacent ones of the magnetic poles have alternating north and south magnetic fields. The plura

A hybrid alternator comprising a stator, and a rotor mounted for rotation within the stator and separated therefrom by an air gap. The rotor has a rotor core defining a plurality of magnetic poles wherein adjacent ones of the magnetic poles have alternating north and south magnetic fields. The plurality of magnetic poles comprises a plurality of permanent magnet poles and a plurality of electromagnetic poles. Each permanent magnet pole is defined by a permanent magnet. The plurality of permanent magnet poles comprises two (2) sets of diametrically positioned permanent magnet poles. Each permanent magnet is positioned within the rotor perimeter and associated with a pair of adjacent magnetic poles to form adjacent permanent magnet poles. The hybrid alternator also includes a temperature monitoring voltage regulator that provides protection against overheating damage while permitting the alternator to significantly exceed its rated output for short periods of time or in colder ambient temperatures.

대표청구항 ▼

[ Thus, having described the invention, what is claimed is:] [1.] A hybrid alternator comprising:a stator; anda rotor mounted for rotation within the stator and separated therefrom by an air gap, said rotor having a rotor core including a plurality of rotor field poles defining a plurality of magnet

[ Thus, having described the invention, what is claimed is:] [1.] A hybrid alternator comprising:a stator; anda rotor mounted for rotation within the stator and separated therefrom by an air gap, said rotor having a rotor core including a plurality of rotor field poles defining a plurality of magnetic poles, adjacent ones of the magnetic poles having alternating north and south magnetic fields, the plurality of magnetic poles comprising a plurality of permanent magnet poles and a plurality of electromagnetic poles, each permanent magnet pole being defined by a permanent magnet radially extending from the rotor core, said plurality of permanent magnet poles comprising two sets of diametrically positioned permanent magnet poles, each permanent magnet being positioned within the rotor perimeter between a pair of adjacent rotor field poles to form adjacent permanent magnet poles.