The invention discloses a distributed electrically-driven automatic leveling crawler chassis, and belongs to the technical field of agricultural machinery. Comprising a frame, an auxiliary frame, an electric drive triangular track assembly, a servo electric cylinder, a push rod suspension and a control box. The auxiliary frames are fixedly connected with the frame, the left sides and the right sides of the front auxiliary frame and the rear auxiliary frame are each provided with an electric drive triangular track assembly through a push rod suspension, and servo electric cylinders drive the assemblies to vertically ascend and descend. The push rod suspension comprises a double-cross-arm structure, the frame side and the track side of the double-cross-arm structure are hinged to the auxiliary frame and the assembly respectively, and the double-cross-arm structure forms a parallelogram structure on the working plane, so that the electrically-driven triangular track assembly can only move up and down perpendicular to the ground. According to the invention, not only can the vehicle frame be horizontal when the vehicle runs on a cross slope (the course angle is 0 degree) and a longitudinal slope (the course angle is 90 degrees), but also the vehicle frame can be horizontal when the course angle is between 0 degree and 90 degrees, so that the chassis is prevented from rolling over, and the safety of the chassis is improved.

    本发明公开了一种分布式电驱动自动调平履带底盘,属于农业机械技术领域。包括车架、副车架、电驱动三角履带总成、伺服电缸、推杆悬架和控制箱;副车架与车架固连,前后副车架的左右两侧分别通过推杆悬架安装电驱动三角履带总成,伺服电缸带动总成垂向升降;推杆悬架包含双横臂结构,双横臂结构的车架侧和履带侧分别与副车架和总成铰接,双横臂结构在工作平面上构成平行四边形结构,使电驱动三角履带总成只能垂直地面上下移动。本发明不仅能够在横坡(航向角为0°)和纵坡(航向角为90°)上行驶时,实现车架的水平,而且当航向角在0°~90°之间时,依然能够实现车架的水平,从而防止底盘发生侧翻,提高底盘安全性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Distributed electrically-driven automatic leveling crawler chassis


    Weitere Titelangaben:

    一种分布式电驱动自动调平履带底盘


    Beteiligte:
    WEI ZHENBO (Autor:in) / LIU YUEGUANG (Autor:in) / ZHU JIANXI (Autor:in) / DU DONGDONG (Autor:in) / CHENG SHAOMING (Autor:in)

    Erscheinungsdatum :

    25.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Leveling crawler chassis of corn harvester in hilly and mountainous regions and control method of leveling crawler chassis

    LI XIAOYU / ZHAO XIYONG / DU YUEFENG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Crawler chassis and crawler

    LIU GUOLIANG / ZHONG AIPING / CHEN WEI | Europäisches Patentamt | 2023

    Freier Zugriff

    Engineering machinery leveling chassis, engineering machinery and crawler-type tower crane

    YU LEKANG / XU HUI / WEI SUFEN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Crawler chassis

    ZHAO ZUOWEI / PENG ZHIRONG / ZHAO ZEJIAN | Europäisches Patentamt | 2025

    Freier Zugriff

    Deformable crawler chassis

    YU CHUNZHAN / ZHANG JIALIN / XI PANFENG et al. | Europäisches Patentamt | 2024

    Freier Zugriff