| 数值模拟参数和工艺参数对板材成形回弹影响的研究 |
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| 引用本文： | 张立力,齐恬,戴映荣. 数值模拟参数和工艺参数对板材成形回弹影响的研究[J]. 锻压技术, 2002, 27(6): 18-21 |
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| 作者姓名： | 张立力 齐恬 戴映荣 |
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| 作者单位： | 北京机电研究所,100083 |
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| 基金项目： | 国家自然基金资助项目 (59990 4 70 - 3) |
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| 摘 要： | 应用PAMSTAMP模拟软件研究分析了影响回弹计算精度的因素，包括网格尺寸、虚拟冲压速度和自适应网格应用，及工艺参数对回弹量的影响，包括压边力、材料性能和摩擦系数。
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| 关 键 词： | 数值模拟 回弹 数值模拟 工艺参数 板材成形 |
Research on the influence of process and simulation parameters on springback in sheet forming process |
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| Beijing Research Institute of Mechanical , Electrical Technology Zhang Lili Qi Tain Dai Yingrong. Research on the influence of process and simulation parameters on springback in sheet forming process[J]. Forging & Stamping Technology, 2002, 27(6): 18-21 |
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| Authors: | Beijing Research Institute of Mechanical & Electrical Technology Zhang Lili Qi Tain Dai Yingrong |
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| Affiliation: | Beijing Research Institute of Mechanical & Electrical Technology Zhang Lili Qi Tain Dai Yingrong |
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| Abstract: | The factors influencing on the accuracy of springback calculation,including average mesh size,punch velocity and usage of adaptive mesh refinement,and the factors influencing on springback in sheet forming process,including blankholder force,material properties and friction coefficient,are studied with PAMSTAMP softwere in this paper. |
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| Keywords: | Numerical simulation Springback Process parameters Simulation parameters |
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