| 基于最大熵谱估计验证战术导弹的气动模型 |
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| 引用本文： | 李鹏波,王光明.基于最大熵谱估计验证战术导弹的气动模型[J].现代防御技术,1999(4). |
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| 作者姓名： | 李鹏波 王光明 |
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| 作者单位： | 长沙国防科技大学自动控制系(李鹏波)，长沙国防科技大学研究生院(王光明) |
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| 基金项目： | “九五”国防预研重点项目 |
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| 摘 要： | 现代谱估计方法是验证系统仿真模型的有效方法。战术导弹飞行试验的遥、外测数据记录了大量的过程参数，可以利用这些参数进行气动力和气动力矩的计算，与飞行试验过程参数进行分析比较。应用最大熵谱估计检验导弹的气动力和气动力矩模型的可信性，可以给出定量的结果。文章给出的方法可以作为战术导弹气动参数模型研究的一种辅助手段。
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| 关 键 词： | 谱估计，模型验证~＋，战术导弹，气动模型 |
Applying Modern Spectral Estimation to Validate the Aerodynamic Model of Tactical Missile |
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| Li Pengbo\ Wang Guangming.Applying Modern Spectral Estimation to Validate the Aerodynamic Model of Tactical Missile[J].Modern Defence Technology,1999(4). |
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| Authors: | Li Pengbo\ Wang Guangming |
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| Institution: | National Univ of Defense Technology\ Changsha\ 410073 |
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| Abstract: | Modern spectral estimation is an effective method of simulation model validation A great deal of dynamic data has been recorded by telemetry or optical measuring of the flight test of tactical missile which can be applied in calculating the aerodynamic force and moment and in comparison between them Spectral estimation can be applied to validate the credibility of the aerodynamic model of the missile,and give quantitative results The method given by this paper can be used as an assistant means of the research of aerodynamic model of tactical missile |
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| Keywords: | Spectral estimation Model validation Tactical missile Aerodynamic model |
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