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三电平PWM整流器多模型预测控制方法

, PP. 142-150

Keywords: PWM整流器,多模型预测控制,移动子集,无差拍控制

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Abstract:

针对PWM整流器滤波电感、等效电阻等参数失配时高性能控制问题,在模型预测控制的基础上引入多模型自适应环节,提出一种三电平PWM整流器多模型预测控制方法。在该方案中,根据整流器模型参数实测值及其波动范围建立多模型集,由各子模型预测输出与整流器系统实际输出偏差,确定与实际系统模型匹配度较高的多个子模型,加权求和后即可确定最优系统参数。针对多模型自适应控制与模型预测控制相结合引起的大负荷在线计算问题,提出一种在线优化多模型预测控制方法,分别设计了在线优化移动子集和多电平快速预测控制方法对其进行简化。最后,实验结果表明所提控制策略的正确性和有效性。

References

[1]  王久和, 李华德, 王立明. 电压型PWM整流器直接功率控制系统[J]. 中国电机工程学报, 2006: 26(18): 54-60. Wang Jiuhe, Li Huade, Wang Liming. Direct power control system of three phase boost type PWM rectifiers [J]. Proceedings of the CSEE, 2006, 26(18): 54-60.
[2]  Noguchi T, Tomiki H, Kondo S. Direct power control of PWM converter without power-source voltage sensors[J]. IEEE Transactions on Industry Applications, 1998, 34 (3): 473-479.
[3]  Xia Changliang, Wang Meng, Song Zhanfeng. Robust model predictive current control of three-phase voltage source PWM rectifier with online disturbance observation[J]. IEEE Transactions on Industral Informatics, 2012, 8(3): 459-471.
[4]  何礼高, 陈鑫兵. 变电感参数三电平不可逆PWM整流器的电流PI优化控制[J]. 电工技术学报, 2011, 26(7): 203-209. He Ligao, Chen Xinbing. Optimized PI current controller of three level unidirectional PWM rectifier under variable inductance[J]. Transactions of China Electrotechnical Society, 2011, 26(7): 203-209.
[5]  王恩德, 黄声华. 三相电压型PWM整流器的新型双闭环控制策略[J]. 中国电机工程学报, 2012: 32(15): 24-30. Wang Ende, Huang Shenghua. A novel double closed loops control of three-phase voltage-sources PWM rectifier[J]. Proceedings of the CSEE, 2012, 32(15): 24-30.
[6]  Malinowski M, Kazmierkowski M P. A comparative study of control techniques for PWM rectifiers in ac adjustable speed drive[J]. IEEE Transactions on Power Electronics, 2003, 18(6): 1390-1396.
[7]  Kouro S, Cortes P, Vargas R. Model predictive control—A simple and powerful method to control power converters[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 1826-1838.
[8]  郑益慧, 王昕, 李少远. 随即系统多模型直接自适[14] 应解耦调节器[J]. 自动化学报, 2010, 36(9): 1295- 1304. Zheng Yihui, Wang Xin, Li Shaoyuan. Multiple models direct adaptive decoupling controller for a stochastic system[J]. Acta Automatica Sinica, 2010, 36(9): 1295-1304.
[9]  张智焕, 王树青. 基于多模型切换的大范围预测函数控制[J]. 浙江大学学报, 2002, 36(3): 291-293. Zhang Zhihuan, Wang Shuqing. Global predictive function control based on the switching of multiple models[J]. Journal of Zhejiang University, 2002, 36(3): 291-293.
[10]  赵辉, 李瑞, 王红君. 60°坐标系下三电平逆变器SVPWM方法的研究[J]. 中国电机工程学报, 2008, 28(24): 39-45. Zhao Hui, Li Rui, Wang Hongjun. Study on SVPWM method based on 60° coordinate system for three- level inverter[J]. Proceedings of the CSEE, 2008, 28(24): 39-45.
[11]  Seo J H, Choi C H, Hyun D S. A new simplified space vector PWM method for three-level inverter[J]. IEEE Transactions on Power Electronics, 2001, 16(4): 545- 550.
[12]  张兴. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2012.
[13]  Cortes P, Rodrigues J, Antoniewicz P. Direct power control of an AFE using predictive control[J]. IEEE Transactions on Power Electronics, 2008, 23(5): 2516-2523.
[14]  杨勇, 赵方平, 阮毅. 三相并网逆变器模型电流预测控制技术[J]. 电工技术学报, 2011, 26(6): 153-159. Yang Yong, Zhao Fangping, Ruan Yi. Model current predictive control for three-phase grid-connected inverters[J]. Transactions of China Electrotechnical Society, 2011, 26(6): 153-159.
[15]  Rodrigues J, Pontt J, Cesar A. Predictive current control of a voltage source inverter[J]. IEEE Transac- tions on Industrial Electronics, 2007, 54(1): 495-503.
[16]  Vargas R, Cortes P, Ammann U. Predictive control of a three-phase neutral-point-clamped inverter[J]. IEEE Transactions on Industrial Electronics, 2007, 54(5): 2697-2705.
[17]  Lee K J, Park B G, Kim R Y. Robust predictive current controller based on a disturbance estimator in three-phase grid-connected inverter[J]. IEEE Transac- tions on Power Electronics, 2012, 27(1): 276-283.
[18]  谷俊杰, 冀乃良, 孙玉洁. 核电站蒸汽发生器水位的自抗扰多模型控制方法研究[J]. 动力工程学报, 2012, 32(5): 373-377. Gu Junjie, Ji Nailiang, Sun Yujie. The multimodel based active disturbance rejection control for water level of steam generator in nuclear power plants[J]. Journal of Chinese Society of Power Engineering, 2012, 32(5): 373-377.
[19]  丁宝苍. 预测控制的理论与方法[M]. 北京: 机械工业出版社, 2008.
[20]  Geyer T, Papafotiou G, Morari M. Model predictive direct torque control—Part I: concept, algorithm, and analysis[J]. IEEE Transactions on Industrial Electronics, 2009, 56 (6): 1894-1905.

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