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| 鸭式翼弹道修正火箭弹修正能力分析 | |
| 引用本文： | 乔茹斐,田晓丽,杨吉林,白敦卓,仇东旭. 鸭式翼弹道修正火箭弹修正能力分析[J]. 导航与控制, 2018, 17(1): 42-48 |
| 作者姓名： | 乔茹斐 田晓丽 杨吉林 白敦卓 仇东旭 |
| 作者单位： | 中北大学，太原 030051,中北大学，太原 030051,中北大学，太原 030051,豫西工业集团，南阳 473000,山东特种工业集团有限公司，淄博 255201 |
| 摘 要： | 采用十字型鸭式翼二维弹道修正火箭弹弹体布局，系统地研究了修正火箭弹的修正弹道理论，建立了修正质点弹道的数学模型。在Matlab中编制了四自由度弹道模型，仿真分析可用于分析无控和有控情况下的弹道修正能力问题。大射角下舵机45s起控纵向修正效果最好，起控时间越早，横偏修正越好。舵偏角越大，修正能力越强。 |
| 关 键 词： | 十字型；Matlab；四自由度；修正能力 |
Analysis of Modifying Ability of Canard Wing Rocket Trajectory Correction Projectile |
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| QIAO Ru-fei,TIAN Xiao-li,YANG Ji-lin,BAI Dun-zhuo and QIU Dong-xu. Analysis of Modifying Ability of Canard Wing Rocket Trajectory Correction Projectile[J]. Navigation and Control, 2018, 17(1): 42-48 | |
| Authors: | QIAO Ru-fei TIAN Xiao-li YANG Ji-lin BAI Dun-zhuo QIU Dong-xu |
| Affiliation: | North University of China, Taiyuan 030051,North University of China, Taiyuan 030051,North University of China, Taiyuan 030051,Yuxi Industries Group Co., Ltd., Nanyang 473000 and Shandong Special Industry Group Co., Ltd., Zibo 255201 |
| Abstract: | Correction of missile body using cross-shaped duck wing two-dimensional trajectory correction projectile, the modified ballistic theory of the corrected rocket was systematically studied. And a modified particle trajectory mathematical model was established. A trajectory model of four degrees of freedom was programmed in Matlab. The simulation analysis can be used to analyze the trajectory correction capability under uncontrolled and controlled conditions. In 45s'' steering control with large shooting angle, the longitudinal correction is the best. The earlier the control time, the better the lateral deflection correction. The greater the rudder deflection angle, the stronger the correction ability. |
| Keywords: | cross-shaped Matlab four freedom degree correction capability |
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