Drive motor with master-slave flywheel

Abstract

The present invention relates to a master-slave flywheel drive motor, including a shaft, master motor, master flywheel, slave motor bracket, outer rotor of slave motor and drive connector, slave motor coil winding and magnet wheel. The master motor, master flywheel, slave motor bracket, outer rotor of slave motor and drive connector are sequentially fitted over the shaft. The slave motor coil winding and magnet wheel are sequentially fitted over the outside of the master motor. There is a slave motor three-phase electrode fixed boss on the master flywheel, the three-phase electrode fixed boss being integrally formed with the master flywheel. There is no shifting mechanism in the drive motor, taking advantage of the inertia of the flywheel, so as to reduce power consumption when start-up and to achieve a CVT transmission torque energy recycle function by regenerative current controlling of the slave motor.

Claims

1. A master-slave flywheel drive motor comprising: a shaft, a master motor, a master flywheel, a slave motor bracket, an outer rotor of slave motor and drive connector, a slave motor coil winding, end a magnet wheel, wherein said master motor, said master flywheel, said slave motor bracket, said outer rotor of slave motor and drive connector are sequentially fitted over said shaft, and wherein said slave motor coil winding and said magnet wheel are sequentially fitted over an outside of said master motor.

2. The master-slave drive motor, according to claim 1, further comprising a slave motor three-phase electrode fixed boss on said master flywheel, said three-phase electrode fixed boss being integrally formed with said master flywheel.

3. The master-slave drive motor, according to claim 2, wherein said drive motor comprises slave motor three-phase electrodes and a stator, said stator being fitted over said slave motor bracket, said slave motor three-phase electrodes being fitted over the fixed boss.

4. The master-slave drive motor, according to claim 3, wherein said three-phase electrodes are comprised of three three-phase electrodes.

5. The master-slave drive motor, according to claim 1, further comprising a heat dissipation structure on said master motor.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The FIGURE is a schematic view of an embodiment of the present invention.

(2) Each numeral list parts represented as follows: 1, Shaft, 2, Master motor, 3, Master flywheel, 4, Slave motor bracket, 5, Outer rotor of slave motor and drive connector, 6, Slave motor coil winding, 7, Magnet wheel, 8, Slave motor three-phase electrodes, 9, Slave motor stator, 10, Slave motor three-phase electrode fixed boss, 11, Heat dissipation structure invention.

DETAILED DESCRIPTION OF THE DRAWINGS

(3) The principles and features of the present invention will be described, the examples only serve to illustrate the invention and are not intended to limit the scope of the invention.

(4) A master-slave flywheel drive motor is shown in FIG. 1, includes shaft 1, master motor 2, master flywheel 3, slave motor bracket 4, outer rotor of slave motor and drive connector 5, slave motor coil winding 6 and magnet wheel 7. The master motor 2, master flywheel 3, slave motor bracket 4 and outer rotor of slave motor and drive connector 5 are sequentially fitted over the shaft 1. The slave motor coil winding 6 and magnet wheel 7 are sequentially fitted over the outside of master motor 2.

(5) The master flywheel 3 with slave motor three-phase electrode fixed boss 10 on the side, the three-phase electrode fixed boss 10 integrally formed with the master flywheel 3.

(6) The drive motor includes slave motor three-phase electrodes 8 and stator 9, the slave motor stator 9 is fitted over the slave motor bracket 4, the slave motor three-phase electrodes 8 are fitted over the fixed boss 10.

(7) The three-phase electrodes 8 number is 3.

(8) There is heat dissipation structure 11 on the master motor 2.

(9) The above description presents a preferred embodiment of the present invention, which is not intended to limit the present invention, any modification within the spirit and principles of the present invention, equivalent replacement, improvement, etc., should be included in the protection range of the present invention.