Controller and method for controlling a drive motor of a product conveyor belt at a checkout

    公开(公告)号:US10819253B2

    公开(公告)日:2020-10-27

    申请号:US16307036

    申请日:2017-02-10

    发明人: Daniel Schang

    摘要: A controller for a drive motor (60) of a product conveyor belt at a checkout has a phase-start cutting and/or phase-end cutting controller (50) that controls the drive motor (60) in such a manner that the product conveyor belt is accelerated with reduced torque from a non-driven state. A start controller controls the drive motor (60) in such a manner that the drive motor (60) initially drives with a non-reduced torque when accelerating the product conveyor belt from the non-driven state before the phase-start cutting and/or phase-end cutting controller (50) further accelerates the product conveyor belt with reduced torque.

    CONTROLLER AND METHOD FOR CONTROLLING A DRIVE MOTOR OF A PRODUCT CONVEYOR BELT AT A CHECKOUT

    公开(公告)号:US20190222149A1

    公开(公告)日:2019-07-18

    申请号:US16307036

    申请日:2017-02-10

    发明人: Daniel Schang

    IPC分类号: H02P1/42 H02P1/02 B65G23/00

    摘要: A controller for a drive motor (60) of a product conveyor belt at a checkout has a phase-start cutting and/or phase-end cutting controller (50) that controls the drive motor (60) in such a manner that the product conveyor belt is accelerated with reduced torque from a non-driven state. A start controller controls the drive motor (60) in such a manner that the drive motor (60) initially drives with a non-reduced torque when accelerating the product conveyor belt from the non-driven state before the phase-start cutting and/or phase-end cutting controller (50) further accelerates the product conveyor belt with reduced torque.