Sun Huiqin, Xiong Zhang. Design and implementation of materialized cubes genetic algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(07): 610-613. (in Chinese)
Citation: WANG Jin-Jun, ZHANG Zi-Jun, FENG Li-Haoet al. Influence of Gurney flap on longitudinal aerodynamic characteristics of  multiple-control-surface UAV[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(6): 631-635. (in Chinese)

Influence of Gurney flap on longitudinal aerodynamic characteristics of  multiple-control-surface UAV

  • Received Date: 23 Jan 2010
  • Publish Date: 30 Jun 2010
  • An experiment had been conducted to investigation the effect of different control surfaces with Gurney flaps on the aerodynamic characteristic of a multiple-control-surface tailless aircraft model. It is found that either the individual elevons and flaperons, or their combinations with Gurney flaps can increase the lift coefficient, while the drag and nose-down pitching moment coefficients are also enhanced inevitably. In contrast, when the canard wing is equipped with Gurney flaps, the lift and drag coefficients have nearly no change at the linear stage, while the nose-down pitching moment coefficients decrease significantly during the angles of attack tested. Therefore, the combinations of the canard wing and either the elevons or flaperons with Gurney flaps were further tested. The results show that such combinations can increase the lift coefficient while keep the pitching moment coefficient almost unchanged, which is benefit to improve the aerodynamic performance of aircraft.

     

  • Relative Articles

    [1]GUO Shenge, LI Qiao, ZHUO Yuedong. Real-Coefficient Amplify-and-Forward Method for WAIC[J]. Journal of Beijing University of Aeronautics and Astronautics. doi: 10.13700/j.bh.1001-5965.2024.0695
    [2]LIU F,YANG Y Y,WANG X. UAV tracking algorithm based on feature fusion and block attention[J]. Journal of Beijing University of Aeronautics and Astronautics,2025,51(5):1566-1578 (in Chinese). doi: 10.13700/j.bh.1001-5965.2023.0281.
    [3]CHEN H T,SU Z K,LI C T,et al. Trajectory design for straight-circulating flight transition of aerial recovery towing system[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(8):2565-2574 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0692.
    [4]GOU J Z,LIANG T J,TAO C G,et al. Formation control and aggregation method of UAV based on consensus theory[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(5):1646-1654 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0470.
    [5]Huang T T. A varying coefficient geographically weighted spatial lag model for compositional data[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(7):2256-2264 (in Chinese). doi: 10.13700/j.bh.1001-5965.2023.0347.
    [6]YONG Jia-wang, DONG Yi-yao, LI Yan-song, CHEN Yan-yan, FENG Neng-lian. A fusion method for automobile tire-road friction coefficient observation[J]. Journal of Beijing University of Aeronautics and Astronautics. doi: 10.13700/j.bh.1001-5965.2023.0667
    [7]ZUO L,ZHANG X L,LI Z Y,et al. UAV control law design method based on active-disturbance rejection control[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(5):1512-1522 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0488.
    [8]WU Q S,GUO J,KANG Z L,et al. Maritime mission assignment of UAV clusters based on γ random search strategy[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(12):3872-3883 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0882.
    [9]ZHANG J H,ZHAO W,WANG Z C,et al. UAV pedestrian tracking algorithm based on detection and re-identification[J]. Journal of Beijing University of Aeronautics and Astronautics,2024,50(8):2538-2546 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0675.
    [10]LIU S S,LI X,MAN H J,et al. Ballistic coefficient solution for non-cooperative targets and its application[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(5):1036-1043 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0414.
    [11]WU X J,HAN X R,WU X L,et al. Prescribed performance control for quadrotor UAV with unknown kinetic parameters[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(10):2587-2595 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0714.
    [12]LYU Z Y,NIE X Y,ZHAO A B. Prediction of wing aerodynamic coefficient based on CNN[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(3):674-680 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0276.
    [13]PAN D,ZHENG J H,GAO D. Fast 3D path planning of UAV based on 2D connected graph[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(12):3419-3431 (in Chinese). doi: 10.13700/j.bh.1001-5965.2022.0147.
    [14]SUN D,GAO D,ZHENG J H,et al. UAV reinforcement learning control algorithm with demonstrations[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(6):1424-1433 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0466.
    [15]JIN G D,XUE Y L,TAN L N,et al. Aerial object tracking algorithm for UAVs based on dual-attention shuffling[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(1):53-65 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0177.
    [16]WANG L N,LIU Z B,YUAN J B,et al. Adaptive fault diagnosis and estimation for quadrotor UAV[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(9):2395-2405 (in Chinese). doi: 10.13700/j.bh.1001-5965.2021.0656.
    [17]XU Tian, HE Jingsha, ZHU Nafei, DENG Wanhang, WU Shuang, TA Yongjun. VWKNN location fingerprint positioning algorithm based on improved discrete coefficient[J]. Journal of Beijing University of Aeronautics and Astronautics, 2022, 48(7): 1242-1251. doi: 10.13700/j.bh.1001-5965.2021.0019
    [18]ZHANG Ruixin, LI Ning, ZHANG Xiaxia, ZHOU Huiyu. Low-altitude UAV detection method based on optimized CenterNet[J]. Journal of Beijing University of Aeronautics and Astronautics, 2022, 48(11): 2335-2344. doi: 10.13700/j.bh.1001-5965.2021.0108
    [19]Zeng Jia, Shen Gongzhang, Xia Jie, Yang Lingyu. Cooperative trajectory planning for UAV towards moving target aground[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7): 887-890.
    [20]Zhao Yuanli, Zuo Linxuan, Yu Dongsheng, Wang Jinjun. Application of Gurney flap on certain target drone[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(8): 913-916.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(4969) PDF downloads(1536) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return