全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2013 

基于积分滑模控制的广域阻尼鲁棒控制策略

, PP. 362-366

Keywords: 区间振荡,积分滑模控制,H2/H∞控制理论,保守性,不确定性

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用混合H2/H∞鲁棒控制设计积分滑模面的过程中,由于仅使用一个公共的Lyapunov矩阵而产生了一定的保守性;与此同时,该方法也未充分考虑由于系统结构未知以及运行点变化造成的不确定性。针对这些问题,提出一种降低保守性和不确定性的广域阻尼积分滑模控制方法。该方法设计了积分形式的滑模切换函数,并通过边界层方法削弱抖振。在设计滑模面的过程中,首先将H2/H∞控制理论中的Lyapunov矩阵与系统矩阵分离,并对H2控制和H∞控制分别计算能使多面体各个顶点的约束条件均成立的矩阵,并将该矩阵取为积分滑模控制中的反馈增益矩阵,进而获得基于降低保守性且降低不确定性的积分滑模控制器。IEEE4机2区域系统仿真结果验证了该方法的正确性和有效性。

References

[1]  宋墩文,杨学涛,丁巧林,等.大规模互联电网低频振荡分析与控制方法综述[J].电网技术,2011,35(10):22-28. Song Dunwen,Yang Xuetao,Ding Qiaolin,et al.A survey on analysis on low frequency oscillation in large-scale interconnected power grid and its control measures[J].Power System Technology,2011,35(10):22-28(in Chinese).
[2]  朱方,赵红光,刘增煌,等.大区电网互联对电力系统动态稳定性的影响[J].中国电机工程学报,2007,27(1):1-7. Zhu Fang,Zhao Hongguang,Liu Zenghuang,et al.The influence of large power grid interconnected on power system dynamic stability [J].Proceedings of the CSEE,2007,27(1):1-7(in Chinese).
[3]  何飞跃,段献忠.基于广域测量的滑模TCSC控制器设计[J].电网技术,2006,30(23):50-55. He Feiyue,Duan Xianzhong.Design of wide-area measurement based sliding-mode TCSC controller[J].Power System Technology,2006,30(23):50-55(in Chinese).
[4]  Pourboghrat F,Farid F,Hatziadoniu C J,et al.Local sliding control for damping interarea power oscillations[J].IEEE Transactions on Power Systems,2004,19(2):1123-1134.
[5]  邹德虎,王宝华.汽轮发电机自适应Terminal滑模综合控制[J].电力系统保护与控制,2010,38(17):33-36. Zou Dehu,Wang Baohua.Integrated adaptive Terminal sliding mode controller for turbo-generator[J].Power System Protection and Control,2010,38(17):33-36(in Chinese).
[6]  杨培宏,魏毅立,刘文颖,等.基于反演变结构方法的电力系统自适应阻尼控制器设计[J].电力系统保护与控制,2011,39(24):96-100. Yang Peihong,Wei Yili,Liu Wenying,et al.An adaptive damping controller design based on back-stepping and variable structure method[J].Power System Technology,2011,39(24):96-100(in Chinese).
[7]  赵辉,刘鲁源,王红君,等.基于滑模控制的模糊电力系统稳定器[J].电网技术,2008,28(12):9-11. Zhao Hui,Liu Luyuan,Wang Hongjun,et al.Study of fuzzy power system stabilizer based on slide mode control[J].Power System Technology,2008,28(12):9-11(in Chinese).
[8]  Lin F J,Chiu S L,Shyu K K.Novel sliding mode controller for synchronous[J].IEEE Transactions on Aerospace and Electronic System,1998,34(2):532-542.
[9]  杨志红,马广富,李传江.基于扩展LMI的多目标H2/H?状态反馈控制综合[J].电机与控制学报,2004,8(4):333-337. Yang Zhihong,Ma Guangfu,Li Chuanjiang.Multi-objective H2/H? state-feedback control synthesis based on extend LMI characterizations[J].Electric Machines and Control,2004,8(4):333-337(in Chinese).
[10]  贾英民.鲁棒H?控制[M].北京:科学出版社,2007:121-157.
[11]  杨秀,王西田,陈陈.利用LMI技术设计鲁棒电力系统稳定器[J].继电器,2005,33(2):1-4. Yang Xiu,Wang Xitian,Chen Chen.Robust power system stabilizer design using LMI technique[J].Relay,2005,33(2):1-4(in Chinese).
[12]  孙宜标,金石,王成元.基于线性矩阵不等式的环形永磁力矩电机的H2/H∞静态输出反馈控制[J].中国电机工程学报,2007,27(15):8-14. Sun Yibiao,Jin Shi,Wang Chengyuan.LMI-based H2/H∞ static output feedback control for ring permanent magnet torque motor [J].Proceedings of the CSEE,2007,27(15):8-14(in Chinese).
[13]  赵书强,马燕峰,顾雪平.基于区域极点配置的电力系统低频振荡均匀阻尼控制[J].电工技术学报,2009,24(12):142-148. Zhao Shuqiang,Ma Yanfeng,Gu Xueping.Uniform damping control of low-frequency oscillations in power systems based on region poles assignment[J].Transactions of China Electrotechnical Society,2009,24(12):142-148(in Chinese).
[14]  宋刚,林家浩,吴志刚.考虑参数不确定性的主动悬架鲁棒H2/H∞混合控制[J].动力学与控制学报,2008,6(2):156-164. Song Gang,Lin Jiahao,Wu Zhigang.Robust H2/H∞ control of active vehicle suspension subjected to parameter uncertainties[J].Journal of Dynamics and Control,2008,6(2):156-164(in Chinese).
[15]  宁响亮,刘红军,谭平,等.基于LMI的结构振动多目标鲁棒H2/H∞控制[J].振动工程学报,2010,23(2):167-172. Ning Xiangliang,Liu Hongjun,Tan Ping,et al.Multi-objective robust H2/H∞ control for structural vibration based on LMI[J].Journal of Vibration Engineering,2010,23(2):167-172(in Chinese).
[16]  李天云,张志华,陈峰,等.基于扩张状态观测器和Terminal 滑模的HVDC 非线性鲁棒控制器设计[J].电网技术,2012,36(10):190-195. Li Tianyun,Zhang Zhihua,Chen Feng,et al.Design of nonlinear robust controller of HVDC power transmission system based on extended state observer and terminal sliding mode control[J].Power System Technology,2012,36(10):190-195(in Chinese).
[17]  Rogers G.Power system oscillations[M].Norwell,MA:Kluwer, 2000:105-106.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133