Electric drive assembly, control method and apparatus for electric drive assembly, and vehicle

WO2025251756A1PCT designated stage Publication Date: 2025-12-11ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
PCT/CN2025/086223
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-06
Filing Date
2025-03-31
Publication Date
2025-12-11

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Abstract

Embodiments of the present disclosure provide an electric drive assembly, a control method and apparatus for an electric drive assembly, and a vehicle. The electric drive assembly comprises a drive motor, a controller, a connecting rod, and a frequency characteristic regulator. The controller and the connecting rod each are independently fixed onto an outer housing of the drive motor. The frequency characteristic regulator comprises a body portion and a frequency regulation portion. The body portion is fixed onto the connecting rod, and the frequency regulation portion is mounted on the body portion. A working end of the frequency regulation portion abuts against a cover plate of the controller, and the resonant frequency of the controller is changed by changing the pressure applied on the cover plate.
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Citation Information

Patent Citations

  • Accurate laying molding experimental device for similar material model

    CN109580147A

  • Novel dynamic resonance sensing device

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  • Upper cover plate and shell of motor controller

    CN115334812A

  • Device and method for reducing vertical pump-motor resonance

    CN116073573A

  • Power assembly suspension system, control method thereof and vehicle

    CN117067899A