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矩阵变换器-永磁同步电机驱动系统滑模变结构控制

, PP. 54-60

Keywords: 矩阵变换器,永磁同步电机,滑模变结构控制,电网扰动

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Abstract:

为了抑制电网电压不平衡的影响,在矩阵变换器-永磁同步电机(MC-PMSM)驱动系统电流控制器设计中引入滑模变结构控制(SMC)策略,取代传统的比例-积分(PI)控制器。分析了电网电压不平衡对矩阵变换器(MC)输出电压的影响,并针对这种扰动和电机参数摄动,建立了永磁同步电机的解耦数学模型(扰动模型);在此基础上,选取积分滑模面和指数趋近律,设计滑模变结构电流控制器。实验结果表明,本文提出的滑模变结构控制策略有效地抑制了电网电压扰动情况下电机电流的波动,效果优于传统控制策略,且控制器参数调节简单,易于实现,具有较强的全局鲁棒性。

References

[1]  Huber L, Borojevic D. Space vector modulated three-phase to three-phase matrix converter with input power factor correction[J]. IEEE Transactions on Industrial Applications, 1995, 31(6): 1234-1246.
[2]  Alesina A, Venturini G B. Analysis and design of optimum-amplitude nine-switch direct AC-AC converters[J]. IEEE Transactions on Power Electronics, 1989, 4(1): 101-112.
[3]  Casadei D, Serra G, Tani A, et al.. Improvement of the stability of electrical drives fed by matrix converters[C]. IEE Seminar on Matrix Converter, Birmingham, UK, 2003: 1-12.
[4]  Casadei D, Serra G, Tani A, et al. Effects of input voltage measurement on stability of matrix converters drive system[J]. IEE Proceedings-Electric Power Applications, 2004, 151(4): 487-497.
[5]  汤宁平, 方旭阳, 邱培基. 电流跟踪控制的矩阵变换器的控制策略与实验研究[J]. 电工技术学报, 1999, 14(4): 48-52.
[6]  王毅, 陈希有, 徐殿国. 空间矢量调制矩阵变换器闭环控制的研究[J]. 中国电机工程学报, 2003, 23(6): 165-169.
[7]  Sun Kai, Zhou Daning, Huang Lipei, et al. Compensation control of matrix converter fed induction motor drive under abnormal input voltage conditions[C]. Industry Applications Conference, Seattle, USA, 2004, 23: 623-630.
[8]  Kazuo Oka, Kouki Matsuse. A robust output current control method with disturbance observer for matrix converter under unbalanced input voltage[C]. International Conference on Power Electronics and Drive Systems, Bangkok, Thailand, 2007: 290- 295.
[9]  Chen Derfa, Liu Tianhua, Hung Chekai. Adaptive backstepping controller design for a matrix converter based PMSM drive system[C]. IEEE International Conference on Industrial Technology, Bangkok, Thailand, 2002, 1: 258-263.
[10]  Chen Derfa, Liu Tianhua, Hung Chekai. Nonlinear adaptive-backstepping controller design for a matrix-converter based PMSM control system[C]. Annual Conference of the IEEE Industrial Electronics Society, Roanoke, VA, USA, 2003, 1: 673-678.
[11]  Blaabjerg F, Casadei D, Klumpner C, et al. Comparison of two current modulation strategies for matrix converters under unbalanced input voltage conditions[J]. IEEE Transactions on Industrial Electronics, 2002, 49(2): 289-296.
[12]  孙凯, 黄立培, 梅杨. 矩阵式变换器驱动异步电机调速系统的非线性自抗扰控制[J]. 电工技术学报, 2007, 22(12): 39-45.
[13]  夏长亮, 王慧敏, 宋战锋, 等. 变速恒频双馈风力发电系统空载并网积分变结构控制[J]. 天津大学学报, 2008, 41(11): 1281-1286.

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