The present disclosure discloses a method for positioning an auxiliary transportation vehicle in a coal mine and a positioning system thereof. The method comprises: acquiring a rotation velocity of each wheels and a rotation angle of a steering wheel, constructing a kinematics model based on wheels not for steering of the vehicle and a kinematics model based on wheels for steering of the vehicle respectively, and constructing a kinematics model based on a geometric center of the vehicle according to the above two kinematics models; and according to a travelling condition of the vehicle, integrating the kinematics model based on the geometric center with a strap-down inertial navigation system for positioning, when the vehicle is in a normal travelling state; and integrating, the kinematics model based on the wheels not for steering with the strap-down inertial navigation system for positioning, when the vehicle is in an abnormal travelling state.


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    Titel :

    Method for positioning auxiliary transportation vehicle in coal mine and positioning system thereof


    Beteiligte:
    JIANG FAN (Autor:in) / ZHU ZHENCAI (Autor:in) / HUANG XINGTAO (Autor:in) / ZHOU GONGBO (Autor:in) / LIU NIANSHENG (Autor:in) / WANG LIBING (Autor:in) / ZHANG CHUANSHENG (Autor:in) / PENG YUXING (Autor:in) / SHEN GANG (Autor:in) / ZHANG CHAOFAN (Autor:in)

    Erscheinungsdatum :

    14.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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