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Optimization of a Protective Structure Based on Genetic Algorithm
Author(s): 
Pages: 34-38
Year: Issue:  2
Journal: Vehicle & Power Technology

Keyword:  防护性优化设计响应面法遗传算法;
Abstract: 为提高某防护型驾驶室底部类V形防护结构对爆炸冲击波的防护性能,利用尺寸优化和形状优化相结合的设计方法,进行了防护结构的优化设计.首先通过拉丁超立方试验设计建立了中心防护板最大位移和模型总质量的高精度响应面.再综合考虑板件厚度和边界形状的变化范围以及安全性和轻量化要求,运用遗传算法对建立的响应面进行了求解计算,得到了一组最优值.结果表明优化后防护结构的防护性能得到了显著提升,为更多防护结构的设计提供了参考依据.
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