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Evaluation on Springback of Auto-body Panels Based on Nested Genetic Algorithm
Author(s): 
Pages: 948-951,964
Year: Issue:  10
Journal: AUTOMOTIVE ENGINEERING

Keyword:  曲线重构线轮廓度遗传算法;
Abstract: 提出用切边线的线轮廓度公差来评价实际冲压件的回弹,数据点采样后用3次参数样条函数对实际切边线进行重构,将线轮廓度公差的求解分解为最大法向偏差的计算及最佳匹配位置的搜寻,并用嵌套遗传算法实现了这2个优化问题的求解,计算结果表明该方法是有效的.
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