CONTROL SYSTEM FOR ACTUATING LIFTING FUNCTION

    公开(公告)号:US20230175531A1

    公开(公告)日:2023-06-08

    申请号:US17999809

    申请日:2021-05-27

    CPC classification number: F15B15/20

    Abstract: A hydraulic control system for linear actuation that provides a bypass flow during startup of a lifting command, provides a split flow between a cylinder and a reservoir once a minimum operating speed of a pump has been reached, and provides complete flow to a cylinder after the minimum operating speed of the pump has been reached. This is achieved through control of a flow control valve and a proportional flow control valve by a processor.

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