Rotor support structure of permanent magnet spherical motor

• Main Authors: FU GUANDONG, LI GUOLI, GUO XIWEN, WEN YAN, WANG QUNJING
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2019
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention discloses a rotor support structure of a permanent magnet spherical motor. The support structure comprises a bottom support column, a side support column group, an equatorial plane support column group and a lower stator shell. The equatorial plane support column group comprises five identical equatorial plane support columns, which are installed at designated positions of the equatorial plane of the lower stator shell. The side support column group comprises five identical side support columns, which are installed at designated positions of the side face of the lower stator shell. The bottom support column is the same as the side support column in terms of structure, and is installed at the center point of the bottom surface of the lower stator shell. Mounting holes are leftin the lower stator shell corresponding to the support columns. The equatorial plane support columns can prevent side slanting caused by high-speed motion of the rotor, and at the same time, on the head of the equatorial pla