Axial magnetic circuit reluctance-type multipolar resolver adopting rotor with sinusoidal half-wave structure

The invention discloses an axial magnetic circuit reluctance-type multipolar resolver adopting a rotor with a sinusoidal half-wave structure. The resolver comprises a stator, the rotor, a first coil A-X and a second coil B-Y, wherein the rotor is manufactured by adopting a non-magnetic conduction support material; and a plurality of pairs of magnetic-conductive sinusoidal half-wave bands serving as polar magnetic circuits are uniformly arranged on the inner and outer surfaces of the non-magnetic conduction support material along the circumferential direction of the non-magnetic conduction support material. Compared with a reluctance-type resolver adopting a rotor with full-wave sinusoidal magnetic-conductive bands, the axial magnetic circuit reluctance-type multipolar resolver adopting therotor with the sinusoidal half-wave structure, which is disclosed by the invention, has the advantages that the magnetic-conductive bands of the rotor are of a sawtooth shape; and the rotor adopts the half sinusoidal wave ma