| 混合磁悬浮轴承转子系统的仿真分析 |
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| 引用本文： | 徐欣,谢振宇,龙亚文,王晓,周红凯. 混合磁悬浮轴承转子系统的仿真分析[J]. 系统仿真技术, 2012, 8(1): 62-68 |
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| 作者姓名： | 徐欣 谢振宇 龙亚文 王晓 周红凯 |
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| 作者单位： | 南京航空航天大学机电学院,江苏南京,210016 |
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| 基金项目： | 航空科学基金资助项目（2011ZB52025） |
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| 摘 要： | 通过ANSYS对UG中所建立的转子的三维实体模型进行有限元分析,生成了柔性转子的模态中性文件,将其导入ADAMS中分别建立了轴向永磁、径向四自由度电磁悬浮和轴、径向三自由度永磁、其余两径向自由度电磁悬浮的五自由度混合磁悬浮轴承柔性转子系统模型,采用基于接口的方法在MATLAB和ADAMS环境下对系统进行了起浮和旋转联合仿真,并根据仿真结果对设计参数进行了优化,可为混合磁悬浮轴承转子系统的设计与研究提供参考。
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| 关 键 词： | 主动磁悬浮轴承 被动磁悬浮轴承 柔性转子 联合仿真 |
Simulation Analysis of Hybrid Magnetic Bearing Rotor System |
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| XU Xin , XIE Zhenyu , LONG Yawen , WANG Xiao , ZHOU Hongkai. Simulation Analysis of Hybrid Magnetic Bearing Rotor System[J]. System Simulation Technology, 2012, 8(1): 62-68 |
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| Authors: | XU Xin XIE Zhenyu LONG Yawen WANG Xiao ZHOU Hongkai |
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| Affiliation: | (College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
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| Abstract: | The 3D solid model of the rotor built in UG was analyzed and calculated by ANSYS,and then a MNF （Modal Neutral File） was created.A 5-DOF （Degree Of Freedom） simulation model of magnetic bearing -flexible rotor system with one axial permanent bearing and four radial active bearings another one with three permanent bearings and two active bearings were built respectively in ADAMS by using the MNF.The co-simulations of their suspension and rotating were accomplished in the environment of MATLAB and ADAMS based on the method of interface.The design parameters were optimized according to the result of co-simulation,which provides reference for the design and research of hybrid magnetic bearing rotor system. |
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| Keywords: | active magnetic bearing permanent magnetic bearing flexible rotor co-simulation |
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