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针对管棒材在单曲率矫直时矫直力无精确数学模型仅靠人工经验或反复试矫确定的实际问题,运用ANSYS/LS-DYNA对矫直过程进行了动态可视化仿真,得到了矫直过程中最大矫直力数据,并通过现场实验证明了分析结果的正确性和可信性。
Aiming at the problem that the straightening force of tube bar is not exact mathematical model when straightening the single curvature, the straightening process is dynamically visualized by ANSYS / LS-DYNA based on the practical experience or the experimental problems. Straight through the process of the maximum straightening force data, and through field experiments to prove the correctness and credibility of the analysis results.