| 基于模拟飞行的再入飞行器速度控制方法 |
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| 引用本文： | 宋加洪. 基于模拟飞行的再入飞行器速度控制方法[J]. 导弹与航天运载技术, 2012, 0(2): 4-7 |
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| 作者姓名： | 宋加洪 |
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| 作者单位： | 北京航天长征飞行器研究所,北京,100076 |
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| 摘 要： | 基于潘兴Ⅱ(PershingⅡ)反设计的速度控制方法在国内广泛应用,但该方法在进行理想速度曲线建立时,采用了大量近似和假设,降低了速度控制精度,而且难以满足打击活动目标的速度控制需要.结合控制工程实践,建立了一种基于计算机模拟飞行的再入飞行器速度控制方法,仿真表明:该方法可以大幅度提高再入飞行器飞行末端速度的控制精度和控制鲁棒性.
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| 关 键 词： | 模拟飞行 理想速度曲线 速度控制 |
A Velocity Control Method of the Reentry Vehicle Based on Flight Simulation |
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| Song Jiahong. A Velocity Control Method of the Reentry Vehicle Based on Flight Simulation[J]. Missiles and Space Vehicles, 2012, 0(2): 4-7 |
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| Authors: | Song Jiahong |
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| Affiliation: | Song Jiahong(Beijing Institute of Space Long March Vehicle,Beijing,100076) |
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| Abstract: | A velocity control method which based on the redesign of Pershing Ⅱ has been extensively used in China,but its velocity control precision is too low to attack a mobile target for the ideal velocity curves are established based on hypothesis.With many engineering experience,this paper presents a new method of velocity control based on real time trajectory simulation of a missile.The simulation indicates this method can help to improve the precision and system Robust of flight terminal velocity control by a big margin. |
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| Keywords: | Flight simulation Ideal velocity curves Velocity control |
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