发明名称 PERMANENT MAGNET TYPE THREE-PHASE MOTOR
摘要 PROBLEM TO BE SOLVED: To increase the degrees of freedom in design by reversing the winding direction of a winding to be wound around a ties, where a phase difference is generated in a specific in-phase induced voltage with reference to an arbitrary ties of each phase, when all windings are wound in the same direction, thereby increasing the torque and thus the output. SOLUTION: When all windings 3 are wound in the same direction, winding direction of the winding 3 to be wound around a ties 4 in which a phase difference represented by 90<θ<270, whereθ=a-360.INT(a/360) and a=360.3.2∼n.Tp/m is generated in an in-phase induced voltage with reference to an arbitrary ties 4 of each phase is reversed. More specifically, a reference ties is set for each phase and winding direction is reversed, as compared with the winding 3 for a ties 4 generating an induced voltage having a phase of electric angle 90 deg.-270 deg. with respect to the reference ties. According to the structure, the torque and thereby the output is increased, resulting in a increase in the degrees of freedom of a design.
申请公布号 JPH10234167(A) 申请公布日期 1998.09.02
申请号 JP19970034756 申请日期 1997.02.19
申请人 TOSHIBA CORP 发明人 NITTA ISAMU
分类号 H02K1/22;H02K3/18;H02K21/22;(IPC1-7):H02K21/22 主分类号 H02K1/22
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