| 非对称非均衡复合材料铺层优化设计 |
| |
| 引用本文： | 修英姝,崔德刚.非对称非均衡复合材料铺层优化设计[J].航空学报,2004,25(2):137-139. |
| |
| 作者姓名： | 修英姝 崔德刚 |
| |
| 作者单位： | 北京航空航天大学航空科学与工程学院 北京 100083 |
| |
| 摘 要： | 提出一种非对称非均衡复合材料层合板的设计方法,以解决翼面气动弹性剪裁问题,并对这种层合板的铺层角度和铺层顺序进行优化设计,铺层顺序的优化采用遗传算法,对遗传算法的实施采用数字编码串的编码方法,进行相应的繁殖、交叉、变异算子的设计,并给以算例验证。
|
| 关 键 词： | 遗传算法 非对称非均衡复合材料 层合板 |
| 文章编号： | 1000-6893(2004)02-0137-03 |
| 收稿时间： | 2003-03-27 |
| 修稿时间： | 2003年3月27日 |
Optimum Design of Unsymmetrical and Unbalanced Composite Laminate |
| |
| XIU Ying-shu,CUI De-gang.Optimum Design of Unsymmetrical and Unbalanced Composite Laminate[J].Acta Aeronautica et Astronautica Sinica,2004,25(2):137-139. |
| |
| Authors: | XIU Ying-shu CUI De-gang |
| |
| Institution: | Aeronautics Academy of Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083 |
| |
| Abstract: | A design method for unsymmetrical and unbalanced composite sandwich panel is established to meet the requirement of aeroelastic tailoring for a wing design. The ply angles and ply stacking sequence of this composite sandwich panel are optimized, and a genetic algorithms is employed to optimize the ply stacking sequence. Digit code is adopted and the corresponding operators of reproduction, crossover and mutation are designed during genetic algorithm analysis. The same analysis example is verified. |
| |
| Keywords: | genetic algorithms unsymmetrical and unbalanced composite laminate |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空学报》浏览原始摘要信息 |
| 点击此处可从《航空学报》下载免费的PDF全文 |
