弹翼结构优化设计研究  

ON STRUCTURAL OPTIMIZATION DESIGN OF MISSILE WING

作　　者：王兆先[1] 符辛业 

机构地区：[1]航空航天部三院

出　　处：《战术导弹技术》1992年第4期15-22,5,共9页Tactical Missile Technology

摘　　要：介绍了弹翼结构优化设计中的一些重要技术问题:利用设计变量链化减少设计变量数目;采用区域化方法和抛弃法删除约束;利用函数的二价台劳展开构成高质量的显函数,以减少分析次数,利用满应力概念形成动态几何下限,依据圣维南原理,将约束Hessian矩阵简化成对角阵;灵敏度分析采用虚载荷法和状态空间法两种方法。基于上述原理和技术措施,编制了优化设计软件包,经典型算例和某型导弹弹翼优化设计应用表明,本文提出的优化算法是有效的,软件短小精练、使用灵活简便。Major technique problems and its technical measures used in sturctural optimization design of missile wing are discussed. Optimization software for microcomputer is designed based on the technical measures and its principle The principle, characteristics and operational environment of SODS software package are presented Structural optimization design of missile wing for a certain missile is given as an example The results show that the optimizing algorithm is effective, the software is short and pithy, flexible and convenient in use.

关 键 词：导弹 弹翼 结构设计 软件 

分 类 号：TJ760.2[兵器科学与技术—武器系统与运用工程]