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重型直升机-吊挂耦合系统闭环飞行品质分析

朱笑宇 曹义华 曹龙

朱笑宇, 曹义华, 曹龙等 . 重型直升机-吊挂耦合系统闭环飞行品质分析[J]. 北京航空航天大学学报, 2016, 42(7): 1550-1556. doi: 10.13700/j.bh.1001-5965.2015.0442
引用本文: 朱笑宇, 曹义华, 曹龙等 . 重型直升机-吊挂耦合系统闭环飞行品质分析[J]. 北京航空航天大学学报, 2016, 42(7): 1550-1556. doi: 10.13700/j.bh.1001-5965.2015.0442
ZHU Xiaoyu, CAO Yihua, CAO Longet al. Heavy helicopter-slung-load coupling system flying qualities in closed-loop state[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(7): 1550-1556. doi: 10.13700/j.bh.1001-5965.2015.0442(in Chinese)
Citation: ZHU Xiaoyu, CAO Yihua, CAO Longet al. Heavy helicopter-slung-load coupling system flying qualities in closed-loop state[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(7): 1550-1556. doi: 10.13700/j.bh.1001-5965.2015.0442(in Chinese)

重型直升机-吊挂耦合系统闭环飞行品质分析

doi: 10.13700/j.bh.1001-5965.2015.0442
详细信息
    作者简介:

    朱笑宇 女,硕士研究生。主要研究方向:直升机飞行力学与控制。Tel: 15210967669 E-mail: zhuxiaoyu@buaa.edu.cn;曹义华 男,博士,教授,博士生导师。主要研究方向:直升机总体设计。Tel: 010-82339537 E-mail: yihuacaobu@126.com

    通讯作者:

    曹义华,Tel.: 010-82339537 E-mail: yihuacaobu@126.com

  • 中图分类号: V275;V212.4

Heavy helicopter-slung-load coupling system flying qualities in closed-loop state

  • 摘要: 以CH-53A/D直升机为对象,研究重型直升机在增稳控制系统工作条件下外挂载荷运输飞行任务中的飞行品质问题。基于单质点吊挂假设和控制系统模型,建立了直升机-吊挂耦合闭环系统的非线性动力学模型。在该假设下,吊挂物引入了额外的自由度和约束,使方程增加为13阶的微分方程组。针对闭环状态下的耦合系统,进行了小扰动线性化处理,在此基础上进行了吊挂飞行操纵响应的时域特性和频域特性分析,参照军用旋翼飞行器驾驶品质要求(ADS-33E)的品质指标分析了吊挂物质量、吊挂绳长和直升机前飞速度对耦合系统飞行品质的影响。结果表明,吊挂物质量、吊挂绳长和前飞速度对于系统的时域特性以及各项操纵品质有不同程度的影响。

     

  • [1] SAMPATH P.Dynamics of a helicopter-slung load system [D].Maryland:University of Maryland,1980:16-21.
    [2] LUCASSEN L R,STERK F J.Dynamic stability analysis of a hovering helicopter with a sling load [J].Journal of the American Helicopter Society,1965,10(2):6-12.
    [3] RONEN T.Dynamics of a helicopter with a slung load [D].Stanford: Stanford University,1986:11-26.
    [4] STUCKY R A.Mathematical modeling of helicopter slung-load system: DSTO-TR-1257 [R].[S.l.:s.n.],2002:6-37.
    [5] CICOLANI L S,CONE A,THERON J N.Flight test and simulation of a cargo container slung load in forward flight [J].Journal of the American Helicopter Society,2009,54(3):032006-1-032006-18.
    [6] CLIFF E M,BAILEY D B.Dynamic stability of a translating vehicle with a simple sling load [J].Journal of Aircraft,1975,12(10):773-777.
    [7] 崔瑛.直升机吊挂飞行稳定性分析[D].南京:南京航空航天大学,2005:18-50.CUI Y.Stability analysis of a helicopter with an external slung load [D].Nanjing: Nanjing University of Aeronautics and Astronautics,2005:18-50(in Chinese).
    [8] FUSATO D,GUGLIERI G,CELI R.Flight dynamics of an articulated rotor helicopter with an external slung load [J].Journal of the American Helicopter Society,2001,46(1):3-13.
    [9] 齐万涛,陈仁良.直升机吊挂飞行稳定性和操纵性分析[J].南京航空航天大学学报,2011,43(3):406-412.QI W T,CHEN R L.Stability and control characteristic analysis for flight of helicopter with slung-load [J].Journal of Nanjing University of Aeronautics and Astronautics,2011,43(3):406-412(in Chinese).
    [10] 崔利,曹义华,李国知.直升机吊挂飞行平衡、稳定性与操纵性研究[J].航空动力学报,2010,25(10):2307-2311.CUI L,CAO Y H,LI G Z.Studies on trims,stability,and control ability of helicopter with slung-load [J].Journal of Aerospace Power,2010,25(10):2307-2311(in Chinese).
    [11] HEFFLEY R K,JEWELL W F,LEHMAN J M,et al.A compilation and analysis of helicopter handling qualities data, volume one:Data compilation:NASA-CR-3144[R].Washington,D.C.:NASA,1980:303-357.
    [12] HEFFLEY R K.A compilation and analysis of helicopter handling qualities data, Volume two:Data analysis:NASA-CR-3145[R].Washington,D.C.:NASA,1979:120-142.
    [13] Aeronautical design standard performance specification,handling qualities requirements for military rotorcraft:ADS-33E-PRF [S].[S.l.]:United States Army Aviation and Missile Command,2000.
    [14] STURGEON W R.A mathematical model of the CH-53 helicopter:NASA TM-81238 [R].Washington,D.C.:NASA,1980:1-50.
    [15] 曹龙,曹义华,李春华.直升机-吊挂耦合系统平衡特性和稳定性分析[J].北京航空航天大学学报,2014,40(9):1219-1224.CAO L,CAO Y H,LI C H.Equilibrium characteristics and stability analysis of helicopter-slung-load coupling system [J].Journal of Beijing University of Aeronautics and Astronautics,2014,40(9):1219-1224(in Chinese).
    [16] 曹龙.直升机外吊挂动力学建模与飞行性能分析[D].北京:北京航空航天大学,2014:81-98.CAO L.Dynamics modeling and flying performance analysis of helicopter with slung-load [D].Beijing: Beihang University,2014:81-98 (in Chinese).
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出版历程
  • 收稿日期:  2015-07-01
  • 刊出日期:  2016-07-20

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