## 留言板

 引用本文: 杨华, 宋磊, 王文剑, 等 . 动力翼伞纵向四自由度动力学仿真[J]. 北京航空航天大学学报, 2014, 40(11): 1615-1622.
Yang Hua, Song Lei, Wang Wenjian, et al. 4-DOF longitudinal dynamic simulation of powered-parafoil[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(11): 1615-1622. doi: 10.13700/j.bh.1001-5965.2014.0086(in Chinese)
 Citation: Yang Hua, Song Lei, Wang Wenjian, et al. 4-DOF longitudinal dynamic simulation of powered-parafoil[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(11): 1615-1622. (in Chinese)

• 中图分类号: V212

## 4-DOF longitudinal dynamic simulation of powered-parafoil

• 摘要: 在考虑载荷物和伞体相对运动的前提下,研究了动力翼伞纵向运动过程.将伞体和伞绳作为一个平面运动刚体,载荷物具有绕系挂点的摆动自由度,建立纵向四自由度动力学模型.求解翼伞从平飞至爬升状态推力阶跃操纵的动力学响应,由状态量的变化曲线得出动力操纵初期伞体失速倾覆的主要原因是迎角剧烈变化而超过失速边界.获得推力操纵值和推力增加速率所形成的操纵包线,当推力操纵幅度较小时,增加速率并无限制;当推力增加幅度较大时,增加速率的限制值随着增幅变大而减小.此外从能量角度计算了大动力快速操纵前后载荷物的机械能变化,并提出动力翼伞新的雀降操纵方式.计算表明该方法可以有效减少接地前后的能量,即可以减少接地后载荷物翻转对正面动力系统的冲击.

•  [1] Yang H,Song L,Liu C,et al.Study on powered-parafoil longitudinal flight performance with a fast estimation model[J].Journal of Aircraft,2013,50(5):1660-1668 [2] 张俊韬,侯中喜.动力翼伞系统纵向动力学建模研究[J].系统仿真学报,2010,22(11):2541-2544 Zhang Juntao,Hou Zhongxi.Research on longitudinal dynamic modeling of powered parafoilsystem[J].Journal of System Simulation,2010,22(11):2541-2544(in Chinese) [3] 张兴会,朱二琳.翼伞系统雀降性能及控制研究[J].航天控制,2012,30(1):29-32 Zhang Xinghui,Zhu Erlin.Thestudy of the flare-landing performance and control of parafoilsystem[J].Aerospace Control,2012,30(1):29-32(in Chinese) [4] Goodrick T F.Simulationstudies of the flight dynamics of gliding parachute systems[R].AIAA-79-0417,1979 [5] 熊菁.翼伞系统动力学与归航方案研究[D].长沙:国防科学技术大学,2005 Xiong Jing.Research on the dynamics and homing project of parafoilsystem[D].Changsha:National University of Defense Technology,2005(in Chinese) [6] Strickert G,Witte L.Analysis of the relative motion in a parafoil-load-system[R].AIAA-2001-2013,2001 [7] Yakimenko O A.On the development of a scalable 8-DOF model for a generic parafoil-payload delivery system[R].AIAA-2005-1665,2005 [8] Prakash O,Ananthkrishnan N.Modeling and simulation of 9-DOF parafoil-payload system flight dynamics[R].AIAA-2006-6130,2006 [9] 熊菁,秦子增.涡格法计算全展开翼伞的气动力[J].湖北航天科技,2005(5):5-11 Xiong Jing,Qin Zizeng.Calculation of full-span parafoil with vortex lattice method[J].Aerospace Science and Technology of Hubei Province,2005(5):5-11(in Chinese) [10] 钱翼稷.空气动力学[M].北京:北京航空航天大学出版社,2009:150-169 Qian Yiji.Aerodynamics[M].Beijing:Beijing University of Aeronautics and Astronautics Press,2009:150-169(in Chinese) [11] Lingard J S.Ram-air parachute design[C]//Precision Aerial Delivery Seminar,13th AIAA Aerodynamic Decelerator Systems Technology Conference.Clearwater Beach:ADS Technical Committee,1995 [12] Barrows T M.Apparentmass of parafoils with spanwisecamber[J].Journal of Aircraft,2002,39(3):445-451 [13] Cockrell D J.Apparentmass:its history and its engineering legacy for parachute aerodynamics[R].AIAA-91-0827,1991 [14] 熊菁,秦小波,程文科.降落伞系统附加质量的研究[J].中国空间科学技术,2002(4):34-40 Xiong Jing,Qin Xiaobo,Cheng Wenke.The added mass research in parachute system[J].Chinese Space Science and Technology,2002(4):34-40(in Chinese) [15] Lissaman P B S,Brown G J.Apparentmass effects on parafoildynamics[R].AIAA-93-1236,1993 [16] Nicolaides J D.Parafoilwind tunnel tests[R].AD731564,1971 [17] 赵秋艳.翼伞雀降技术[J].航天返回与遥感,1999(2):5-9 Zhao Qiuyan.Flaremaneuver of ram-air parafoil[J].Spacecraft Recovery & Remote Sensing,1999(2):5-9(in Chinese)

##### 计量
• 文章访问数:  1094
• HTML全文浏览量:  179
• PDF下载量:  642
• 被引次数: 0
##### 出版历程
• 收稿日期:  2014-03-03
• 网络出版日期:  2014-11-20

/

• 分享
• 用微信扫码二维码

分享至好友和朋友圈

常见问答