| 玉米秆粉粒体压制成型模型的研究 |
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| 引用本文： | 赵 东,黄文彬,郭康权.玉米秆粉粒体压制成型模型的研究[J].西北农林科技大学学报(社会科学版),1998,26(5):44-47. |
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| 作者姓名： | 赵 东 黄文彬 郭康权 |
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| 作者单位： | 中国农业大学东区，西北农业大学机械与电子工程学院 |
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| 基金项目： | 陕西省自然科学计划项目（94C13） |
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| 摘 要： | 通过密闭型圆筒准静态压缩试验，推导并建立了玉米秆粉粒体压制成型的本构方程，并用有限元模型进行了模拟。对压制成形的网格变形图、应变分布以及载荷位移曲线的分析表明，理论结果与试验结果一致。
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| 关 键 词： | 玉米秆 粉粒体 压制成型 塑性变形 有限元 |
Research on the Compaction Modelling of Corn Stalk Powder |
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| Zhao Dong,Huang Wenbin,Guo Kangquan.Research on the Compaction Modelling of Corn Stalk Powder[J].Journal of Northwest Sci-Tech Univ of Agr and,1998,26(5):44-47. |
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| Authors: | Zhao Dong Huang Wenbin Guo Kangquan |
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| Institution: | 2 (1 East Campus,China Agriculture University,Beijing,100083) (2 College of Mechanics and Electronics Engineering,Northwestern Agricultural University,Yangling,Shaanxi 712100) |
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| Abstract: | This paper describes the constitutive equations and mechanical behavior of corn stalk powder in compaction process by using the quasi static compression in a cylindrical closed die,and analyses the distribution of stress and strain.The constitutive equations are established,and the simulation for compaction process of corn stalk powder is studied with FEM also.The theoretical results agree with the experimental ones. |
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| Keywords: | corn stalk powder compaction plastic deformation FEM |
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