| 利用落点预测制导律提高火箭弹射击精度的方法研究 |
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| 引用本文： | 赵捍东,李强,焦军虎,要骥.利用落点预测制导律提高火箭弹射击精度的方法研究[J].弹箭与制导学报,2009,29(3). |
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| 作者姓名： | 赵捍东 李强 焦军虎 要骥 |
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| 作者单位： | 1. 中北大学机电工程学院,太原,030051
2. 中北大学机电工程学院,太原,030051;中国兵器工业集团825库,山西太谷,030054 |
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| 摘 要： | 文中对利用落点预测制导律提高火箭弹射击精度的方法进行了研究.首先论述了落点预测制导律的基本原理、偏差矢量E的获取方法,脉冲发动机点火的逻辑;其次,给出了特定条件下的脉冲发动机控制力修正能力决策表;最后,进行了射击仿真实验.结果表明,利用落点预测制导律可以显著提高火箭弹射击精度.
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| 关 键 词： | 火箭弹 脉冲发动机 落点预测 制导律 |
The Study on Improvment of Firing Accuracy of Rocket-projectile Using Impact Point Predication Guidance Law |
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| ZHAO Handong,LI Qiang,JIAO Junhu,YAO Ji.The Study on Improvment of Firing Accuracy of Rocket-projectile Using Impact Point Predication Guidance Law[J].Journal of Projectiles Rockets Missiles and Guidance,2009,29(3). |
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| Authors: | ZHAO Handong LI Qiang JIAO Junhu YAO Ji |
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| Affiliation: | ZHAO H,ong1,LI Qiang1,2,JIAO Junhu1,YAO Ji1,2(1 School of Mechatronics Engineering,North University of China,Taiyuan 030051,China,2 No.825 Depot,CNGC,Shanxi Taigu 030054,China) |
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| Abstract: | The method with which the firing accuracy of a rocket-projectile can be improved by the impact point forecast guidance law(IPFGL) has been studied.Firstly,the IPFGL's theory,the method of miss distance E,and individual lateral pulse jet firing logic was introduced.Secondly,the correct ability decision-making figure about individual lateral pulse jet was provided.Lastly,the firing simulation experimentation was done.The simulation result shons the firing accuracy of a rocket-projectile can be significanting ... |
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| Keywords: | rocket-projectile pulse motor imapct point predication guidance law |
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