Cross-medium electric propulsion radial and axial hybrid excitation fault-tolerant motor

• Main Authors: LIU YE, WEI ZIQIANG, SUN MINGYU, DING SHUYE, ZHANG ZHUORAN, YANG JIANFEI
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention provides a cross-medium electric propulsion radial and axial hybrid excitation fault-tolerant motor, which comprises a stator assembly, a rotor assembly, a rotor assembly and a rotor assembly, and is characterized in that the stator assembly comprises a stator bracket and a stator iron core arranged on the stator bracket, and the stator iron core is provided with a winding; the rotor assembly rotates around a central shaft of the stator assembly and comprises a rotor iron core and a rotor permanent magnet arranged in the rotor iron core, and the rotor iron core is further connected with a rotor support; the fault-tolerant assembly comprises a magnetic conduction end plate arranged on the stator support, an electric excitation winding is arranged in the magnetic conduction end plate, a positioning groove is formed in the stator iron core, and a positioning pull rod is arranged in a yoke part of the stator iron core and connected with the magnetic conduction end plate; high magnetic load design of