| 鸭式制导炮弹气动外形优化设计方法研究 |
| |
| 引用本文： | 史金光,王中原,常思江,张比升.鸭式制导炮弹气动外形优化设计方法研究[J].南京理工大学学报(自然科学版),2009,33(5). |
| |
| 作者姓名： | 史金光 王中原 常思江 张比升 |
| |
| 作者单位： | 1. 南京理工大学,动力工程学院,江苏,南京,210094
2. 海军装备研究院,新概念室,北京,100073 |
| |
| 摘 要： | 为了获得鸭式制导炮弹的最佳气动外形参数,建立了鸭式制导炮弹的气动外形参数优化数学模型,以气动性能参数要求为设计依据,提出一种鸭式制导炮弹气动外形参数的优化设计方法。对某鸭式制导炮弹算例的气动外形参数进行优化,结果表明:优化得到的气动外形参数能够保证该弹在飞行过程中稳定性适当,稳定性与操纵性匹配,舵偏角和平衡攻角匹配较好。该方法可作为此类弹箭气动外形设计的工具。
|
| 关 键 词： | 鸭式制导炮弹 气动外形 优化设计 稳定性 操纵性 |
Aerodynamic Shape Optimum Design Method for Guided Projectiles Equipped with Canards |
| |
| SHI Jin-guang,WANG Zhong-yuan,CHANG Si-jiang,ZHANG Bi-sheng.Aerodynamic Shape Optimum Design Method for Guided Projectiles Equipped with Canards[J].Journal of Nanjing University of Science and Technology(Nature Science),2009,33(5). |
| |
| Authors: | SHI Jin-guang WANG Zhong-yuan CHANG Si-jiang ZHANG Bi-sheng |
| |
| Institution: | 1.School of Power Engineering;NUST;Nanjing 210094;China;2.The New Concept Department;Navy Arming Academy;Beijing 100073;China |
| |
| Abstract: | In order to obtain optimal aerodynamic shape parameters of guided projectiles equipped with canards(GPEC),an optimization model of aerodynamic shape for GPEC is established.An aerodynamic shape optimum design method is proposed for GPEC based on some aerodynamic parameters requirements.By optimizing the aerodynamic shape parameters of an example,the results show that: the GPEC has proper stability with optimal aerodynamic shape;the stability matches the maneuverability very well,and the angle of the canard ... |
| |
| Keywords: | guided projectiles equipped with canards aerodynamic shape optimization design stability maneuverability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
