【摘要】: 建立了S形件成形的参数化有限元模型并进行参数化有限元分析(PFEA)。结合人工神经网络(ANN)和遗传算法(GA)进行优化设计,研究了S形件翻边成形中的工艺参数优化。
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The programming PFEA approach is researched by square hole flanging, and the result accords with the experimental result from publications.
针对方孔翻边问题进行了编程式参数化有限元法研究,其结果与现有文献试验结果基本吻合;
The interactive PFEA approach is probed preparatory in order to obtain the optimum blank shape for square cup deep-drawing, and the result accords with that from publications, too.
针对方盒拉深中的坯料形状优化问题进行了交互式参数化有限元法研究,其结果与现有文献试验结果基本吻合。
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