FIELD: electricity.
SUBSTANCE: invention relates to the field of electric engineering and in particular to slow-speed high-torque electric motors, electric drives and generators, relates to peculiarities of design of contactless magnetoelectric machines with electromagnet reduction and may be used in systems of automatics, as motor-wheels, motor-drums, starter-generators, electric steering boosters, direct drives in domestic appliances, electric drives of concrete mixers, weight-lifting mechanisms, belt conveyors, pumps for liquids pumping, mechanisms with high torques on shaft and low frequencies of its rotation, and also in wind generators, hydraulic generators, high-frequency electric generators and synchronous generators of frequency converters. Proposed contactless redactor magnetoelectric machine with pole geared inductor comprises stator, anchor core of which is assembled from insulated sheets of electrotechnical steel with high magnetic permeability and has explicit poles, on inner surface of which there are elementary cogs provided, coil m - phased winding of anchor, each coil of which is arranged on according explicit pole of anchor by one on each pole, and rotor comprising inductor with geared poles symmetrically distributed along cylindrical surface with identical number of elementary cogs on each pole, between geared poles of inductor there are permanent magnets installed, which are magnetised in tangential direction. When certain ratios are maintained between number of explicit poles of anchor, number of elementary cogs on explicit pole of anchor, number of explicit poles of anchor in phase, common number of anchor cogs, number of geared poles of inductor, common number of inductor cogs, number of elementary cogs on geared pole of inductor and number of phases in m-phased winding of anchor in contactless reductor magnetoelectric machine with pole geared inductor.
EFFECT: provides for high power and operational indices, high specific rotation torque on shaft and high electromagnetic reduction of rotation frequency in mode of electric motor, and high specific power at high frequencies of EMF in mode of electric generator.
10 cl, 11 dwg
