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本文应用Ls—Dyna3d非线性有限元软件对桑塔纳2000型轿车2VQS发动机气缸罩冲压成形过程进行了详尽的有限元模拟分析,通过与实测结果的比较,表明有限元预测结果是可靠的。
In this paper, Ls-Dyna3d nonlinear finite element software is used to simulate the forming process of cylinder head of 2VQS engine for Santana 2000 sedan. The results of finite element simulation are compared with the measured results. The results show that the finite element prediction is reliable.