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科学通报  2012 

基于麦克斯韦张量法的交流磁轴承径向悬浮力建模

DOI: 10.1360/972011-868, PP. 976-986

Keywords: 交流磁轴承,悬浮力,数学模型,麦克斯韦张量法,建模

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Abstract:

交流磁轴承具有无摩擦、无磨损、无需润滑、密封且成本低、损耗少、寿命长等优点,在高速运动场合、低速洁净工况场合都有潜在的应用前景.力求解决目前交流磁轴承径向悬浮力建模存在的不够精确、不够直接、不具有通用性等不足,提出了一种基于麦克斯韦张量法的交流磁轴承径向悬浮力建模方法,这种方法使得交流磁轴承建模准确、直接且具有通用性.采用基于麦克斯韦张量法的交流磁轴承径向悬浮力建模方法,建立了交流二自由度混合磁轴承的悬浮力数学模型,其表达式被证明与采用等效磁路法建立的悬浮力表达式形式一致(仅相差系数关系),表明所建模型的正确性及所提出方法的可行性.并在此基础上,针对建模过程中的关键环节,对该建模方法进行直接性与通用性分析.最后给出了基于交流二自由度混合磁轴承模型的实验系统控制框图,并设计了相关实验,对基于麦克斯韦张量法所建立的交流二自由度混合磁轴承悬浮力模型的正确性进行了实验验证,实验结果表明提出的建模方法较等效磁路法更具有精确性.

References

[1]  Asami K, Chiba A, Rahman M A, et al. Stiffness analysis of a magnetically suspended bearingless motor with permanent magnet passive positioning. IEEE Trans Magn, 2005, 41: 3820-3822
[2]  Reichert T, Nussbaumer T, Kolar J W. Bearingless 300 W PMSM for bioreactor mixing. IEEE Trans Ind Electron, 2012, 59: 1376-1388 [2] Usman I, Paone M, Smeds K, et al. Radially biased axial magnetic bearings/motors for precision rotary-axial spindles. IEEE ASME Trans Mechatron, 2011, 16: 411-420 [3] Zhang W Y, Yang Z B, Zhu H Q, et al.Principle and control of radial AC hybrid magnetic bearing. In: Yu L, Hu Y F, Yu S Y, eds. Proceedings of the 12th International Symposium Conference on Magnetic Bearings (ISMB 12), 2010 Aug 22-25, Wuhan. Wuhan: Wuhan University of Technology Press, 2010. 490-496 [4] Se Y Y, Lin Z L, Goyne C, et al. Control of compressor surge with active magnetic bearings. In: Mark W S, ed. Proceedings of the 49th IEEE Conference on Decision and Control, 2010 Dec 15-17, Atlanta, GA, USA. Piscataway: Institute of Electrical and Electronics Engineers Inc Press, 2010. 4323-4328 [5] Jugo J, Lizarraga I, Arredondo I. Nonlinear modeling and analysis of active magnetic bearing systems in the harmonic domain: A case study. IET Control Theory Appl, 2008, 2: 61-71 [6] Sivrioglu S. Adaptive backstepping for switching control active magnetic bearing system with vibrating base. IET Control Theory Appl,2007, 1: 1054-1059 [7] Yang H, Zhao R X, Tang Q B, et al. Study on inverter-fed three-pole active magnetic bearing. In: Van Niemela, ed. Proceedings of the Applied Power Electronics Conference and Exposition, the 21th Annual IEEE, 2006 Mar 19―23, Texas. Texas: Institute of Electrical and Electronics Engineers Inc Press, 2006. 1576-1581 [8] Zhu H Q, Xie Z Y, Zhu D H. Principle and parameter design for AC-DC three-degree freedom hybrid magnetic bearings, China. Chin J Mech Eng, 2006, 19: 534-539 [9] Schob R, Redemann C, Gempp T, et al. Radial active magnetic bearing for operation with a 3-phase power converter. In: Groom N J, Britcher C P, eds. Proceedings of the 4th International Symposium Conference on Magnetic Suspension Technology, 1997 Oct 30―Nov 1, Gifu, Japan. Washington, D C: NASA Conference Press, 1998 [10] Asami K, Chiba A, Rahman M A, et al. Stiffness analysis of a magnetically suspended bearingless motor with permanent magnet passive positioning. IEEE Trans Magn, 2005, 41: 3820-3822 [11] Chiba A, Kiryu K, Rahman M A, et al. Radial force and speed detection for improved magnetic suspension in bearingless motors. IEEE Trans Ind Appl, 2006, 42: 415-422 [12] 朱熀秋, 沈玉祥, 邬清海, 等. 交流混合磁轴承建模与控制系统. 中国电机工程学报, 2009, 29: 100-105 [13] 卜文绍. 无轴承电机通用磁悬浮模型及解耦控制系统研究. 博士学位论文. 武汉: 华中科技大学, 2007 [14] 刘婷. 永磁型动力磁轴承结构优化设计及电磁场分析. 硕士学位论文. 大连: 大连交通大学, 2009 [15] 张少如, 吴爱国, 李同华. 无轴承永磁同步电机转子偏心位移的直接控制. 中国电机工程学报, 2007, 27: 65-70 [16] 严欣平. 无轴承永磁同步电机电磁设计与控制策略研究. 博士学位论文. 重庆: 重庆大学, 2008 [17] 陈伯时. 电力拖动自动控制系统. 北京: 机械工业出版社, 2008. 197-200
[3]  Reichert T, Nussbaumer T, Kolar J W. Bearingless 300 W PMSM for bioreactor mixing. IEEE Trans Ind Electron, 2012, 59: 1376-1388
[4]  Usman I, Paone M, Smeds K, et al. Radially biased axial magnetic bearings/motors for precision rotary-axial spindles. IEEE ASME Trans Mechatron, 2011, 16: 411-420
[5]  Zhang W Y, Yang Z B, Zhu H Q, et al.Principle and control of radial AC hybrid magnetic bearing. In: Yu L, Hu Y F, Yu S Y, eds. Proceedings of the 12th International Symposium Conference on Magnetic Bearings (ISMB 12), 2010 Aug 22-25, Wuhan. Wuhan: Wuhan University of Technology Press, 2010. 490-496
[6]  Se Y Y, Lin Z L, Goyne C, et al. Control of compressor surge with active magnetic bearings. In: Mark W S, ed. Proceedings of the 49th IEEE Conference on Decision and Control, 2010 Dec 15-17, Atlanta, GA, USA. Piscataway: Institute of Electrical and Electronics Engineers Inc Press, 2010. 4323-4328
[7]  Jugo J, Lizarraga I, Arredondo I. Nonlinear modeling and analysis of active magnetic bearing systems in the harmonic domain: A case study. IET Control Theory Appl, 2008, 2: 61-71
[8]  Sivrioglu S. Adaptive backstepping for switching control active magnetic bearing system with vibrating base. IET Control Theory Appl,2007, 1: 1054-1059
[9]  Yang H, Zhao R X, Tang Q B, et al. Study on inverter-fed three-pole active magnetic bearing. In: Van Niemela, ed. Proceedings of the Applied Power Electronics Conference and Exposition, the 21th Annual IEEE, 2006 Mar 19―23, Texas. Texas: Institute of Electrical and Electronics Engineers Inc Press, 2006. 1576-1581
[10]  Zhu H Q, Xie Z Y, Zhu D H. Principle and parameter design for AC-DC three-degree freedom hybrid magnetic bearings, China. Chin J Mech Eng, 2006, 19: 534-539
[11]  Schob R, Redemann C, Gempp T, et al. Radial active magnetic bearing for operation with a 3-phase power converter. In: Groom N J, Britcher C P, eds. Proceedings of the 4th International Symposium Conference on Magnetic Suspension Technology, 1997 Oct 30―Nov 1, Gifu, Japan. Washington, D C: NASA Conference Press, 1998
[12]  Chiba A, Kiryu K, Rahman M A, et al. Radial force and speed detection for improved magnetic suspension in bearingless motors. IEEE Trans Ind Appl, 2006, 42: 415-422
[13]  朱熀秋, 沈玉祥, 邬清海, 等. 交流混合磁轴承建模与控制系统. 中国电机工程学报, 2009, 29: 100-105
[14]  卜文绍. 无轴承电机通用磁悬浮模型及解耦控制系统研究. 博士学位论文. 武汉: 华中科技大学, 2007
[15]  刘婷. 永磁型动力磁轴承结构优化设计及电磁场分析. 硕士学位论文. 大连: 大连交通大学, 2009
[16]  张少如, 吴爱国, 李同华. 无轴承永磁同步电机转子偏心位移的直接控制. 中国电机工程学报, 2007, 27: 65-70
[17]  严欣平. 无轴承永磁同步电机电磁设计与控制策略研究. 博士学位论文. 重庆: 重庆大学, 2008
[18]  陈伯时. 电力拖动自动控制系统. 北京: 机械工业出版社, 2008. 197-200

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