The invention provides an automobile active aerodynamics device which mainly comprises a front wing part, an empennage part, spiral flow guide channels designed in the left and right parts of an empennage and an ECU controller, and the front wing part and the empennage part are installed on the head and the tail of an automobile body respectively, and are controlled by an ECU controller. A front wing controllable air inlet system and left and right empennage air inlet systems are designed based on different running working conditions of an automobile, a steering engine drives a front wing to move and left and right empennage air inlet valves to move to achieve opening and closing of the left and right empennage air inlet valves, so that empennages on the left and right sides of the automobile form different resistances and downward pressures under different working conditions; therefore, the empennage achieves a stall effect. The device has the advantages of stable performance, reliable work, higher innovation degree and better application value, improves the aerodynamic performance of the automobile and the control stability of high-speed turning, reduces the air resistance and reduces the oil consumption.

    本发明提出了一种汽车主动空气动力学装置,主要包括括前翼部件、尾翼部件、尾翼左右内部螺旋导流道设计、ECU控制器,前翼部件,尾翼部件分别安装在车身的车头、车尾,由电控单元ECU。基于汽车不同的行驶工况设计出了前翼可控进气系统和左右尾翼进气系统,由舵机分别驱动前翼运动以及左右两侧尾翼进气阀门的运动实现左、右尾翼进气阀门的开关,使汽车左右两侧尾翼在不同工况下形成不同的阻力以及下压力,从而使尾翼达到失速效果。本发明专利性能稳定,工作可靠,提高了汽车的空气动力学性能及高速过弯的操纵稳定性,减小了空气阻力,降低油耗,创新程度较高,具有较好的应用价值。


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    Title :

    Automobile active aerodynamics device


    Additional title:

    一种汽车主动空气动力学装置


    Contributors:
    DENG ZHAOWEN (author) / YI QIANG (author) / GAO WEI (author) / YU WEI (author) / YU SIJIA (author) / KONG XINXIN (author) / SHI ZHEN (author) / JIN JIACHEN (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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