| 离心压缩机叶轮过盈接触及传递扭矩研究 |
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| 引用本文： | 杨树华,侯秀丽,王宇,孟继纲,王开宇,肖忠会.离心压缩机叶轮过盈接触及传递扭矩研究[J].风机技术,2014(3):40-43. |
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| 作者姓名： | 杨树华 侯秀丽 王宇 孟继纲 王开宇 肖忠会 |
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| 作者单位： | 沈阳鼓风机集团股份有限公司 |
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| 基金项目： | 国家重点基础研究发展计划（973计划）高端压缩机组高效可靠及智能化基础研究（2012CB026000） |
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| 摘 要： | 本文针对某离心压缩机叶轮，详细开展了基于有限元方法的非线性接触分析。深入研究了在离心载荷作用下过盈量和最大Von Mises应力、接触压力以及传递扭矩的关系，并根据叶轮做功传递扭矩的要求，给出了叶轮与轴之间适宜过盈量的设计建议和旋转松脱的甄别方法。
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| 关 键 词： | 离心压缩机 叶轮 过盈接触 传递扭矩 |
Study on Interference Contact and transmission torque for Centrifugal Compressor Impeller |
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| Yang Shuhua,Hou Xiuli,Wang Yu,Meng Jigang,Wang Kaiyu,Xiao Zhonghui.Study on Interference Contact and transmission torque for Centrifugal Compressor Impeller[J].Compressor Blower & Fan Technology,2014(3):40-43. |
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| Authors: | Yang Shuhua Hou Xiuli Wang Yu Meng Jigang Wang Kaiyu Xiao Zhonghui |
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| Affiliation: | (Shenyang Blower Works Group Corporation) |
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| Abstract: | In this paper, one shrouded impeller in some centrifugal compressor is selected to do some detailed finite element analysis based on nonlinear contact theory. Considering the rotating inertial load, the residual interference between the shaft and impeller hole is obtained. Then thorough researches about relationships among the residual interference, the equivalent stress, contact stress and transmission torque are carried out. At last, according to the transmission torque requirement, some advices are brought up for rotating-loose estimate and interference determination. |
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| Keywords: | centrifugal compressor impeller Interference contact transmis-sion torque |
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