The invention discloses a rapid transportation tool with concave-convex structures regularly distributed on the surface. The rapid transportation tool comprises a rapid transportation tool body and a rapid transportation tool surface shell. Concave-convex structures which are regularly distributed are arranged on the surface of the rapid traffic tool surface shell; the express vehicle surface housing is a surface portion of the express vehicle in contact with the fluid during rapid movement. The surface of the express vehicle surface shell is a concave-convex surface similar to the surface of a golf ball. The rapid transportation means comprise automobiles, high-speed rails, airplanes and ships. The concave-convex structures which are regularly distributed are designed on the surface of the vehicle, so that large air flow on the side face is decomposed into small trickle flows, a negative pressure vacuum area at the tail is greatly reduced, the energy-saving effect is achieved, and therefore energy consumption can be reduced, the endurance mileage can be prolonged, and the limit speed can be increased; the structural strength of the box body can be improved, and internal personnel or articles can be better protected; the system can be found by other vehicles more easily, and the safety of the driving environment is improved on the whole.

    本发明公开了表面规则分布有凹凸结构的快速交通工具:包括快速交通工具本体、快速交通工具表面壳体;快速交通工具表面壳体的表面设有规则分布的凹凸结构;快速交通工具表面壳体为快速交通工具在快速移动时与流体接触的表面部分。快速交通工具表面壳体的表面为类似高尔夫球表面的凹凸表面。快速交通工具包括汽车、高铁、飞机、船舶。本发明通过在交通工具表面设计上规则分布的凹凸结构,以将侧面大气流分解为细小的涓流,以大大减小尾部的负压真空区,达到节能的效果,从而可以降低能耗、延长续航里程、提高极限速度等;可以增加箱体的结构性强度,对内部人员或物品提供更好的保护;更容易被其他车辆发现,总体提高了行驶环境的安全性。


    Access

    Download


    Export, share and cite



    Title :

    Rapid vehicle with concave-convex structures regularly distributed on surface


    Additional title:

    表面规则分布有凹凸结构的快速交通工具


    Contributors:
    WANG ZHENWU (author) / ZHANG ZAIPENG (author) / WANG NANA (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64C AEROPLANES , Flugzeuge




    Design story - Concave and convex

    Cinti, Massimo | Online Contents | 2004


    Concave-convex surface ship rudder with different cross section thicknesses

    ZHU WENCAI / HU GUOLIANG / CHEN HUI et al. | European Patent Office | 2020

    Free access

    Convex-concave connected elevator guide rail

    QIAN SONG / TAO XIANDE | European Patent Office | 2021

    Free access

    Effectiveness of Concave-convex Surface Grain for Hybrid Rocket Combustion

    Sakashi, Hatagaki / Saburo, Yuasa / Kousuke, Hirata et al. | AIAA | 2012