| 无轴承永磁薄片电机转子不平衡振动补偿控制 |
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| 引用本文： | 朱熀秋,郝晓红.无轴承永磁薄片电机转子不平衡振动补偿控制[J].系统仿真学报,2010,22(2). |
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| 作者姓名： | 朱熀秋 郝晓红 |
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| 作者单位： | 江苏大学电气信息工程学院,镇江,212013 |
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| 基金项目： | 国家自然科学基金(60974053); 国家高技术研究发展计划(863计划)(2007AA04Z213); 江苏省自然科学基金(BK2009204) |
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| 摘 要： | 无轴承永磁薄片电机转子质量的不平衡振动严重影响了系统的动态特性及安全运行。介绍了无轴承永磁薄片电机转子悬浮力产生机理,推导了悬浮转子的动力学方程,在电磁转矩和径向悬浮力解耦控制的基础上,对无轴承永磁薄片电机转子进行了振动补偿控制,设计了反馈不平衡补偿控制系统,采用Matlab/Simulink工具箱构建了仿真系统,进行了性能仿真试验。研究结果表明:基于反馈补偿控制器的振动控制策略能够较好的抑制悬浮转子振动,大大提高了转子的旋转精度。
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| 关 键 词： | 无轴承电机 动力学方程 振动补偿 反馈控制 |
Compensation Control of Rotor Unbalance Vibration on Bearingless Permanent Magnet Slice Motors |
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| ZHU Huang-qiu,HAO Xiao-hong.Compensation Control of Rotor Unbalance Vibration on Bearingless Permanent Magnet Slice Motors[J].Journal of System Simulation,2010,22(2). |
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| Authors: | ZHU Huang-qiu HAO Xiao-hong |
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| Institution: | ZHU Huang-qiu,HAO Xiao-hong (School of Electrical , Information Engineering,Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | The rotor's unbalance mass vibration of a bearingless permanent magnet slice motor impacts on the dynamic properties and stable function.The suspension principle of a bearingless permanent magnet slice motors was introduced,and dynamics equations of the rotor were deduced.The rotor vibration control on the bearingless permanent magnet slice motor was completed based on the decoupling control of the electromagnet torque and radial suspension forces,and unbalance feedback compensation method was designed.The ... |
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| Keywords: | bearingless motor dynamics equation vibration compensation feedback control |
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