| 空气弹簧联轴器参数对刚度特性影响仿真分析 |
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| 引用本文： | 傅顺军,马永明,冀相安,莘明星. 空气弹簧联轴器参数对刚度特性影响仿真分析[J]. 船舶工程, 2010, 0(4): 24-28. DOI: 10.3969/j.issn.1000-6982.2010.04.007 |
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| 作者姓名： | 傅顺军 马永明 冀相安 莘明星 |
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| 作者单位： | 中国船舶重工集团公司第704研究所,上海,200031;中国船舶重工集团公司第704研究所,上海,200031;中国船舶重工集团公司第704研究所,上海,200031;中国船舶重工集团公司第704研究所,上海,200031 |
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| 摘 要： | 通过非线性有限元分析软件MSC.MARC建立空气弹簧有限元模型,分别利用REBAR单元和Herrmann单元模拟帘线以及气胎胶囊,通过空腔结构模拟气囊充气过程中内部压力的变化.比较分析了影响空气弹簧径向刚度及轴向刚度的多种因素,包括结构型式(如气囊对数、气囊容积、气囊高度、气囊有效直径)、气囊帘线材质、帘线层数、帘线的角度、橡胶的材料特性以及气囊初始充气压力等,从而对空气弹簧联轴器参数进行了优化.
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| 关 键 词： | 空气弹簧联轴器 刚度特性 气囊 非线性有限元 |
Simulation Analysis of Effects of Air Spring Coupling Parameters on the Rigidity Influences |
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| FU Shun-jun,MA Yong-ming,JI Xiang-an,XIN Ming-xing. Simulation Analysis of Effects of Air Spring Coupling Parameters on the Rigidity Influences[J]. Ship Engineering, 2010, 0(4): 24-28. DOI: 10.3969/j.issn.1000-6982.2010.04.007 |
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| Authors: | FU Shun-jun MA Yong-ming JI Xiang-an XIN Ming-xing |
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| Affiliation: | FU Shun-jun,MA Yong-ming,JI Xiang-an,XIN Ming-xing (No. 704 Research Institute,CSIC,Shanghai 200031,China) |
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| Abstract: | A model is established with non-linear FEA software MSC.MARC based on Rebar element and Herrmann element to simulate cord and tire rubber. And the change of pressure in gasbag is simulated on cavities. The parameters of air spring coupling is optimized through to analyze the effects of structure style, cord material ,cord layers, cord angle ,rubber material, pressure in gasbag, etc. on the rigidity. |
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| Keywords: | air spring coupling rigidity gas bag non-linear FEA |
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