The invention is suitable for the technical field of vehicle structures, and provides a large-turning-angle distributed independent steering device which comprises a drive-by-wire steering gear and a large-angle steering rocker arm pull rod system and is matched with a suspension system to achieve the large-angle steering function of wheels. According to the large-turning-angle distributed independent steering device, the steering auxiliary rocker arm and the steering auxiliary pull rod are additionally arranged between the steering transverse pull rod and the steering knuckle, so that under the condition that the stroke of the steering transverse pull rod is limited, the steering angle of wheels can still be greatly increased and can reach 75 degrees to the maximum, and the steering efficiency is improved. Therefore, the flexibility of the vehicle steering system is obviously enhanced. When the device is applied to a four-wheel independently-driven vehicle, the advantages of the device are more outstanding. The vehicle not only has large-angle steering capability, but also can realize in-situ steering by means of rotation of the wheels. Due to the characteristic, the maneuverability of the vehicle in a narrow space or a complex road condition is greatly improved, the movement flexibility of the vehicle is further improved, and more convenient and efficient driving experience is brought to a user.

    本发明适用于车辆结构技术领域,提供了一种大转角分布式独立转向装置,包括线控转向器和大角度转向摇臂拉杆系统,配合悬架系统实现车轮大角度转向功能。本发明提供的大转角分布式独立转向装置在转向横拉杆与转向节之间增设了转向辅助摇臂和转向辅助拉杆,这一设计使得在转向横拉杆行程有限的情况下,仍能大幅提升车轮的转向角度,最高可达75°,从而显著增强了车辆转向系统的灵活性。当将该装置应用于四轮独立驱动的车辆时,其优势更为突出。车辆不仅具备大角度转向能力,还能够借助车轮的旋转实现原地转向。这一特性让车辆在狭窄空间或复杂路况下的机动性大幅提升,进一步提高了车辆的运动灵活性,为用户带来更便捷、高效的驾驶体验。


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    Titel :

    Large-turning-angle distributed independent steering device


    Weitere Titelangaben:

    一种大转角分布式独立转向装置


    Beteiligte:
    CHEN GUOYING (Autor:in) / WANG TIANJI (Autor:in) / ZHAO XUANMING (Autor:in) / WANG XINYU (Autor:in)

    Erscheinungsdatum :

    30.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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