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.
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