Motor with adjustable magnetic circuit and carrying tool

• Main Authors: WANG GE, YIN DEJUN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention discloses a motor with an adjustable magnetic circuit and a carrying tool, the motor comprises a shell, a rotor assembly, a stator assembly and a yoke pushing device are arranged in the shell, the stator assembly comprises a stator tooth groove part, a stator coil wound on the stator tooth groove part and a rotatable yoke part, and the stator coil is used for generating a moving magnetic field; the rotatable yoke part is arranged at the circumference of the stator tooth groove part, and the magnetic resistance of the rotatable yoke part is non-uniformly arranged along the circumferential direction and the radial direction; the yoke part pushing device comprises an actuator and a controller connected with the actuator, the controller is used for controlling the actuator to move, and the actuator is connected with the rotatable yoke part and used for pushing the rotatable yoke part to rotate to a preset angle in the circumferential direction of the stator tooth groove part under the control of the