| 高超声速飞行器并行子空间优化设计 |
| |
| 引用本文： | 车竞,王文正,何开锋.高超声速飞行器并行子空间优化设计[J].航空动力学报,2010,25(4):912-917. |
| |
| 作者姓名： | 车竞 王文正 何开锋 |
| |
| 作者单位： | 中国空气动力研究与发展中心,计算空气动力研究所,绵阳,621000 |
| |
| 摘 要： | 采用正交试验设计方法生成初始数据库,建立二次多项式响应面近似模型,以最大巡航距离为设计目标,机体/推进一体化外形参数和巡航弹道参数为设计变量,对高超声速飞行器进行了多约束多学科的并行子空间优化设计.优化设计获得了多学科融合条件下的最优化外形和弹道参数,可作为飞行器进一步详细设计的参考方案.
|
| 关 键 词： | 并行子空间过程 多学科设计优化 高超声速飞行器 响应面 机体/推进一体化 |
| 收稿时间： | 3/30/2009 5:42:51 PM |
| 修稿时间： | 7/6/2009 12:37:25 PM |
Concurrent subspace optimization design of hypersonic cruise vehicle |
| |
| CHE Jing,WANG Wen-zheng and HE Kai-feng.Concurrent subspace optimization design of hypersonic cruise vehicle[J].Journal of Aerospace Power,2010,25(4):912-917. |
| |
| Authors: | CHE Jing WANG Wen-zheng and HE Kai-feng |
| |
| Institution: | china aerodynamics research and development center |
| |
| Abstract: | With orthogonal experiment design method for initial database and approximate response surface model of quadric polynomial used, this paper presents a concurrent subspace optimization process of hypersonic cruise vehicle (HCV) for airframe/scramjet integrated shape parameters and trajectory parameters on multi-restricted and multi-disciplinary conditions. Through the optimization process, the optimal shape and trajectory parameters which can be the reference scheme of HCV at further detailed design state are got on multi-disciplinary synergetic conditions. |
| |
| Keywords: | concurrent subspace process multidisciplinary design optimization hypersonic cruise vehicle response surface airframe/scramjet integration |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
