Rotor and motor having same

• Main Authors: LIN XINNAN, YAN SHENGZHAN, LUO DAYIN, XU YUWEI, LIU CHENGZONG, WU YOUJI, YAN GUOZHI
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2019
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The embodiment of the utility model provides a rotor and a motor with the rotor. The rotor has: a stator; rotor core, the rotor core rotates by taking the central axis as the center; the device is composed of electromagnetic steel plates stacked in the axial direction. The rotor core is provided with a plurality of magnetic flux barriers penetrating through the electromagnetic steel plate in the axial direction, a permanent magnet is contained in at least one magnetic flux barrier, the two ends of the rotor core in the axial direction are each provided with an end cover assembly covering at least one part of the rotor core, and each end cover assembly comprises at least two end cover parts arranged in the circumferential direction in a separated mode. According to the embodiment of the utility model, the end cover part can be prevented from blocking the installation of the permanent magnets, thereby increasing the number of the permanent magnets which can be installed in the magnetic flux barrier, and improvi