陶瓷-钛合金复合结构优化设计与试验研究  

Optimization design and test of ceramic-Ti alloy composite structure

作　　者：杨伟苓[1,2] 钟涛[1,2] 武海玲[2] 白利红[2] 苗成[1,2] 李树涛[2] 

机构地区：[1]冲击环境材料技术重点实验室,山东烟台264003 [2]中国兵器科学研究院宁波分院,山东烟台264003

出　　处：《兵器材料科学与工程》2013年第5期55-58,共4页Ordnance Material Science and Engineering

摘　　要：基于改进的Florence模型,以最小面密度为设计准则,构建优化设计目标函数计算陶瓷-钛合金复合结构能够抗7.62 mm和12.7 mm穿燃弹侵彻时陶瓷-钛合金复合结构的最小面密度及陶瓷和钛合金的最佳厚度比,并设计了陶瓷-钛合金复合结构进行试验验证,以防护系数考核其防护能力。结果表明,试验防护系数与设计防护系数相差6%以内,优化设计方法可用于指导陶瓷-钛合金复合结构的优化设计。In order to obtain the minimum areal density and optimum thickness ratio of ceramic and Ti alloy composite structure against 7.62 mm and 12.7 mm API, objective function was constituted to design the structure based on Florence model and minimum areal density criterion. Experiments were carried out to test the protection performance of composite by protection efficiency. Result indicates that the error is less than 6%, and the optimum design method can be used to guide the design of ceramic-Ti alloy composite structure.

关 键 词：Florence模型 复合结构 设计准则 目标函数 

分 类 号：TJ840.1[兵器科学与技术—武器系统与运用工程]