The invention belongs to the technical field of turbulent flow resistance reduction, and relates to a distributed self-adaptive turbulent flow resistance reduction device. In order to solve the problems that an active control method needs an additional external power supply for operation, the complexity of a system is increased, and energy consumption is also brought. And a passive control method usually needs to fix a complex accessory. The distributed self-adaptive turbulent flow resistance reduction device comprises a self-adaptive turbulent flow resistance reduction device body installed at the junction of the top of a vehicle model and the inclined back of the vehicle model, and the self-adaptive turbulent flow resistance reduction device body comprises a hinge assembly and five spoilers hinged to the hinge assembly. The device is based on bionic design, is simple and convenient to install and operate, and does not need extra energy input, complex gas circuits and extra maintenance cost compared with some active control devices, such as a blowing/sucking device and a vibrating reed, which need to be connected with parts such as an extra compressor or a motor and the like; and excellent resistance reduction effect and energy-saving effect can be realized.

    本发明属于扰流减阻技术领域,涉及一种分散式自适应扰流减阻装置。为了解决主动控制方法需要额外的外部电源来进行操作,增加了系统的复杂性,也带来了能源消耗的问题;被动控制方法通常需要固定复杂的附的技术问题。本发明提供了这样一种分散式自适应扰流减阻装置,包括有安装于车辆模型顶部与车辆模型斜背部的交界处的自适应扰流减阻装置,自适应扰流减阻装置包括铰链组件和铰接至该铰链组件上的五块扰流片。本装置基于仿生设计,安装操作简便,与一些需要连接额外压缩机或电机等部件的主动控制装置相比,如吹气/吸气装置和振动片,本装置无需额外能量输入,无需复杂的气路,也不需要额外的维护成本,并且能够实现出色的减阻效果和节能效果。


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    Title :

    Distributed self-adaptive turbulent flow resistance reduction device


    Additional title:

    一种分散式自适应扰流减阻装置


    Contributors:
    WU ZHI (author) / LIN ZHENG (author) / WANG MINGSHENG (author) / LIAN TONG (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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