1results about How to "Speed up overflow" patented technology

The application discloses a V+1 type magnetic steel slot topology structure for driving a motor rotor, relates to the technical field of permanent magnet synchronous motors, and comprises a rotor which is formed by adhering a plurality of rotor punching sheets, and further comprises: a magnetic circuit structure which is arranged at equal angles on the rotor punching sheet and is used for forming a directional fixed magnetic field around the rotor punching sheet; and a heat conduction structure which is arranged at equal angles on the rotor punching sheet and is located on the inner side of the magnetic circuit structure, and is used for accelerating the heat conduction of the heat which is retained in the rotor punching sheet due to centrifugal force when the rotor punching sheet rotates with the motor starting; the heat conduction structure comprises rotor weight-reducing holes which are arranged at equal angles and are opened in the rotor punching sheet, and the inner wall of the rotor weight-reducing hole is fixed with a flow guide plate. The application utilizes the inclined heat dissipation through grooves formed by the rotor weight-reducing holes and the spiral plate structure formed by splicing a plurality of flow guide plates to accelerate the heat dissipation of the heat in the rotor weight-reducing holes.