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    IMPROVED SYSTEMS AND METHODS FOR DISENGAGING AND ENGAGING A WRAP SPRING CLUTCH
    1.
    发明公开
    IMPROVED SYSTEMS AND METHODS FOR DISENGAGING AND ENGAGING A WRAP SPRING CLUTCH 审中-公开

    公开(公告)号：EP2536960A4

    公开(公告)日：2018-04-18

    申请号：EP11745199

    申请日：2011-02-17

    申请人： RAVEN IND INC

    发明人： BARRY ALAN F

    IPC分类号： F16D27/105 ,  F16D13/02

    CPC分类号： F16D13/025 ,  F16D27/105

    摘要： The invention provides a system, device and method for using a rotary actuator, e.g., a stepper motor to actuate a wrap spring clutch. Feedback from a system of sensors and GPS data, including rotational speed, travel speed and direction are provided to improve the reaction accuracy of the clutch. In one embodiment, a plurality of actuator controllers are connected in a configuration wherein one controller is a “master” and the remaining controllers are “slaves” to provide a higher level of machine control.