A magnetoelectric drive device that can be used as both a motor and a generator

CN110676962BActive Publication Date: 2025-07-08NINGBO CHANGNENG ELECTRIC POWER TECHNOLOGY CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN201911137509.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-19
Publication Date
2025-07-08
Estimated Expiration
2039-11-19

Smart Images

  • Figure CN110676962B_ABST
    Figure CN110676962B_ABST
Patent Text Reader

Abstract

The present invention discloses a magnetoelectric drive device that can be used as both a motor and a generator, comprising: a rotor assembly including a rotor shaft and at least a pair of permanent magnets with opposite magnetic polarities arranged on the outer periphery of the rotor shaft, and each permanent magnet has an opposite magnetic polarity to the adjacent permanent magnet; a stator assembly including a plurality of conductor bars arranged in an annular array outside the rotor assembly, and a gap is left between each conductor bar and the rotor assembly; a plurality of conductor connectors, each conductor connector electrically connects two conductor bars respectively to form an electrical winding, and an access line and an outgoing line are electrically connected to the plurality of conductor bars; a controller, and both the access line and the outgoing line are electrically connected to the controller. In its technical solution, the conductor bars and the conductor connectors replace the winding copper wires on the rotor in a traditional motor, which can greatly reduce the material cost and production cost. At the same time, it generates less heat during operation, is more power-saving, has a higher rotational speed, and the power consumption is greatly increased, making it more efficient.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Dual-purpose magnetoelectric driving equipment serving as motor and generator

    CN210490570U

  • Arrangement and connection of winding elements in a stator of an electric motor

    DE202019103201U1

  • Motor system

    JP2012029493A