Two stator vernier motors of bilateral permanent -magnet type simplex winding of rotor

• Main Authors: Hei Liangsheng, Cai Xiang, Xie Ying, Shan Xueting, Zhang Yan, Li Fei
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

Two stator vernier motors of bilateral permanent -magnet type simplex winding of rotor relates to vernier motor field. The purpose is the problem that traditional vernier motor output torque is little in order to solve, the permanent magnet utilization ratio is low. The rotor of this motor is cup -shaped rotor, bottom of cup and rotor output shaft fixed connection, and the cup body is located between internal stator and the external stator, is equipped with N on the internal stator to magnetic flow modulation unit. It is every to among the magnetic flow modulation unit, to modulate the pole bottom and fix on internal stator excircle face, the winding has three -phase armature winding on the modulation pole, and two modulation tooth symmetries are fixed and are being modulated peak of the staff portion both sides, and every two pairs of adjacent magnetic flow modulation unit intervals are the same with two modulation spaces of teeth, the rotor is formed by silicon sheet pressure -superposed, and the trench tha