| 乘波外形导弹弹道特性分析与优化设计 |
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| 引用本文： | 刘济民,侯志强,宋贵宝,王允良.乘波外形导弹弹道特性分析与优化设计[J].弹道学报,2010,22(4):19-22,35. |
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| 作者姓名： | 刘济民 侯志强 宋贵宝 王允良 |
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| 作者单位： | 海军航空工程学院,飞行器工程系,山东,烟台,264001;海军航空工程学院,飞行器工程系,山东,烟台,264001;海军航空工程学院,飞行器工程系,山东,烟台,264001;海军航空工程学院,飞行器工程系,山东,烟台,264001 |
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| 摘 要： | 采用试验设计和CFD方法,分析了钝化后乘波外形导弹的气动性能,建立了乘波外形导弹的空气动力响应面模型,详细分析了弹道初始条件和发动机推力对跳跃式弹道特性和飞行轨迹的影响.在弹道特性分析的基础上,建立了乘波外形导弹跳跃式弹道优化模型,运用多目标粒子群算法对跳跃式弹道进行了优化设计.结果表明,弹道特性和飞行轨迹主要受弹道初始条件的影响;根据设计人员对弹道性能指标的要求,采用多目标粒子群算法求取最优方案弹道的方法是可行的.
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| 关 键 词： | 乘波外形导弹 弹道 粒子群算法 优化 |
Trajectory Characteristics Analysis and Optimization Design of Hypersonic Waverider-Based Missile |
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| LIU Ji-min
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HOU Zhi-qiang
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SONG Gui-bao
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WANG Yun-liang.Trajectory Characteristics Analysis and Optimization Design of Hypersonic Waverider-Based Missile[J].Journal of Ballistics,2010,22(4):19-22,35. |
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| Authors: | LIU Ji-min HOU Zhi-qiang SONG Gui-bao WANG Yun-liang |
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| Affiliation: | LIU Ji-min,HOU Zhi-qiang,SONG Gui-bao,WANG Yun-liang(Department of Airborne Vehicle Engineering,NAAU,Yantai 264001,China) |
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| Abstract: | The aerodynamic performance of waverider missile was analyzed by the design of experiment(DOE) and CFD.Based on the CFD results,the aerodynamic response model of waverider missile was established.The effects of initial trajectory conditions and engine thrust upon periodic skipping trajectory performance were analyzed in detail.The optimization model of skipping trajectory was established based on trajectory analysis,and the skipping trajectory was optimized by using multiobjective particle swarm optimizatio... |
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| Keywords: | waverider missile trajectory particle swarm algorithm optimization |
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