A nonlinear resonance model-based active filtering crane steel rope resonance elimination control method, including: constructing a two-dimensional dynamic model of a bridge crane according to a Lagrange's equation; constructing a steel wire rope-motor nonlinear resonance model to detect a harmonic; and eliminating the harmonic by means of active filtering. The present disclosure makes in-depth study on positioning of a crane and intelligent control of an anti-swing and resonance elimination control system and uses active filtering to eliminate resonance between a heavy object and the steel wire rope, thereby reducing a swinging angle and achieving the rapid resonance elimination and anti-swing effect. The active filtering technology can quickly and effectively detect a resonance current so as to effectively suppress resonance between the heavy object and the steel wire rope, and further helps a controller quickly and accurately position a trolley to further improve anti-swing performance.


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    Titel :

    NONLINEAR RESONANCE MODEL-BASED ACTIVE FILTERING CRANE STEEL ROPE RESONANCE ELIMINATION CONTROL METHOD


    Beteiligte:
    LIU HUIKANG (Autor:in) / LIN SEN (Autor:in) / WANG XIANHUA (Autor:in) / LU QIANGGUANG (Autor:in) / CHAI LIN (Autor:in) / ZU YIKANG (Autor:in) / ZHOU ZHOU (Autor:in) / LIU DONGTIAN (Autor:in) / YU QING (Autor:in) / WANG WEIJIA (Autor:in)

    Erscheinungsdatum :

    2022-05-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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