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    DUAL-MOTOR-BASED SHAKING CANCELLATION FITNESS DEVICE
    44.
    发明公开
    DUAL-MOTOR-BASED SHAKING CANCELLATION FITNESS DEVICE 审中-实审

    公开(公告)号：EP4368259A1

    公开(公告)日：2024-05-15

    申请号：EP21949155.2

    申请日：2021-12-21

    申请人： Dongguan Direct Drive Technology Limited

    发明人： FAN, Yulong ,  YU, Yanan ,  LIU, Ying ,  ZHONG, Zhiming

    IPC分类号： A63B21/005 ,  H02K7/14 ,  H02K11/33 ,  H02K11/27 ,  H02K11/00

    CPC分类号： A63B21/0059 ,  A63B21/4035 ,  A63B21/153 ,  A63B2220/5120130101 ,  A63B2220/83320130101 ,  A63B2225/5020130101 ,  A63B2071/00920130101

    摘要： The invention relates to the technical field of smart fitness, in particular to a fitness device using two motors for offsetting shake. The fitness device comprises a box, two support frames symmetrically mounted in the box, two driving motors mounted on the two support frames and arranged opposite to each other, a pull rope reel connected to the two driving motors, a fitness pull rope wound around the pull rope reel and extending out of the box, and a control system electrically connected to and used for controlling the driving motors. The control system comprises a main controller, a power module, a communication module, a driving circuit and a sampling module, the power module is electrically connected to the main controller and the communication module, the communication module is electrically connected to the main controller, the sampling module is electrically connected to the driving motors and the main controller, and the driving circuit is electrically connected to the power module, the main controller and the driving motors. The two symmetrical driving motors are used to drive the pull rope reel to drive the fitness pull rope, such that shakes and vibrations generated during exercise can be offset, the load of each motor is reduced, and the stability is improved.