| 三种不同型线柔性弹簧的有限元分析及对比研究 |
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| 引用本文： | 袁重雨,陈曦,刘颖,祁影霞. 三种不同型线柔性弹簧的有限元分析及对比研究[J]. 低温与超导, 2011, 39(7): 21-24,35 |
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| 作者姓名： | 袁重雨 陈曦 刘颖 祁影霞 |
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| 作者单位： | 上海理工大学能源与动力工程学院,上海,200093 |
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| 基金项目： | 上海市教育委员会科研(创新)项目资助(10YZ96);上海市教育委员会重点学科建设项目资助(J50502) |
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| 摘 要： | 柔性弹簧对于低温制冷机的间隙密封及可靠性具有重要作用,文中在总结国内外柔性弹簧型线的基础上,针对用于低温制冷机的三种典型柔性弹簧,采用Ansys软件对其应力分布、径轴向刚度以及自然频率等特性进行了数值模拟和对比分析,该研究为探索具有优良性能的新型线结构的柔性弹簧指明了方向.
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| 关 键 词： | 低温制冷机 柔性弹簧 型线 有限元分析 |
Finite element analysis of three molded lines of flexure springs |
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| Yuan Chongyu,Chen Xi,Liu Ying,Qi Yingxia. Finite element analysis of three molded lines of flexure springs[J]. Cryogenics and Superconductivity, 2011, 39(7): 21-24,35 |
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| Authors: | Yuan Chongyu Chen Xi Liu Ying Qi Yingxia |
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| Affiliation: | Yuan Chongyu,Chen Xi,Liu Ying,Qi Yingxia(School of Energy & Power Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | Flexure spring plays an important role for the clearance sealing and reliability of cryocooler.By analysing molded line of flexure springs at home and abroad,the three typical flexure springs were chosen.The simulation results were gained by ANSYS software,which included the stress distribution,radial stiffness,axial stiffness and natural frequency.The comparative analysis of three typical flexure springs clearly indicated the direction for exploring new molded line structure with excellent performance of f... |
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| Keywords: | Cryocooler Flexure spring Molded line Finite element analysis |
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