| 压力校直下压量计算方法的比较分析 |
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| 引用本文： | 朱双霞,李骏. 压力校直下压量计算方法的比较分析[J]. 新余高专学报, 2010, 15(4): 76-78 |
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| 作者姓名： | 朱双霞 李骏 |
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| 作者单位： | 1. 新余学院,机电工程系,江西,新余,338004
2. 华东交通大学,机电工程学院,江西,南昌,330013 |
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| 摘 要： | 校直下压量是压力校直的主要工艺参数。校直下压量有三种计算方法：基于弹塑性理论基础的解析计算方法,有限元方法和经验公式的计算方法。通过实例计算结果与实验数据比较,证实了计算方法的实用性,对开展校直工艺理论研究和开发设计自动校直机具有一定的指导意义。
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| 关 键 词： | 压力校直 下压量 弹塑性 有限元法 |
Comparative analysis of pressure arithmetic under pressure alignment |
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| ZHU Shuang-xia,LI Jun. Comparative analysis of pressure arithmetic under pressure alignment[J]. Journal of XinYu College, 2010, 15(4): 76-78 |
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| Authors: | ZHU Shuang-xia LI Jun |
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| Affiliation: | 1.Xinyu College, Xinyu 338004 China;2.East China Jiaotong University, Nanchang 330013 China) |
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| Abstract: | The pressure measurement under alignment is the main process parameter of pressure alignment.It has three arithmetic methods： analytic computation based on elastic theory,finite element method and arithmetic method based on empirical formula.This paper,by comparing computation result with experiment data,proves the practicality of arithmetic method,which is of guiding value for making research into alignment process theory and developing automatic straightener. |
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| Keywords: | pressure alignment pressure measurement elasticity definite element |
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