[1]罗文广,于滢源,谢广明,等.一类切换系统的混沌行为分析及混沌控制研究[J].深圳大学学报理工版,2013,30(No.3(221-330)):235-241.[doi:10.3724/SP.J.1249.2013.03235]
 Luo Wenguang,Yu Yingyuan,Xie Guangming,et al.Chaotic behavior analysis for a type of switched systems and its chaotic control[J].Journal of Shenzhen University Science and Engineering,2013,30(No.3(221-330)):235-241.[doi:10.3724/SP.J.1249.2013.03235]
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一类切换系统的混沌行为分析及混沌控制研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第30卷
期数:
2013年No.3(221-330)
页码:
235-241
栏目:
电子与信息科学
出版日期:
2013-05-19

文章信息/Info

Title:
Chaotic behavior analysis for a type of switched systems and its chaotic control
文章编号:
20130303
作者:
罗文广12于滢源1谢广明3蓝红莉4
1)广西科技大学电气与信息工程学院,广西 柳州 545006
2)广西汽车零部件与整车技术重点实验室,广西 柳州 545006
3)北京大学工学院,北京100871
4)广西科技大学计算机学院,广西 柳州 545006
Author(s):
Luo Wenguang12 Yu Yingyuan1 Xie Guangming3 and Lan Hongli4
1)School of Electrical and Information Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P.R.China
2)Guangxi Key Laboratory of Automobile Components and Vehicle Technology, Liuzhou 545006, Guangxi Province, P.R.China
3)School of Engineering, Peking University, Beijing 100871, P.R.China
4)School of Computer, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P.R.China
关键词:
混沌控制切换系统Buck型变换器电流连续模式分岔图周期态PSO-PID控制器混沌同步非线性系统
Keywords:
chaos control switched system Buck type converter continuous conduction mode bifurcation diagram periodic state PSO-PID controller synchronization nonlinear systems
分类号:
TP 273;TM 46
DOI:
10.3724/SP.J.1249.2013.03235
文献标志码:
A
摘要:
针对易于产生不规则现象的Buck型变换器电路切换系统,建立系统模型,分析其系统稳定性.应用系统时域波形图、相轨迹图和分岔图分析该切换系统的混沌动力学行为.为保证该切换系统工作稳定,根据驱动-响应同步思想,采用粒子群优化(particle swarm optimization,PSO)算法进行控制器参数寻优,设计切换系统的PSO-PID控制器,使系统稳定地工作在单周期态.仿真结果表明,该控制器可将工作在混沌态的系统引入到周期态,有效抑制系统的混沌.
Abstract:
A new circuit switching system model is presented to solve irregular phenomena often occurring in circuit switching system, e.g. Buck type converter. The stability and chaotic dynamic behavior of the switched system was analyzed based on time-domain waveform, phase-trajectory diagram and bifurcation diagram. The PSO-PID controller is introduced to optimize the controller parameters with the use of drive-response synchronization and particle swarm optimization algorithm. The operation stability of the circuit switching system in a single-period state is therefore guaranteed. The simulation results show that the controller is able to lead the system from chaos to periodic states, and the chaos of the system is reduced efficiently.

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备注/Memo

备注/Memo:
Received:2013-01-31;Accepted:2013-04-15
Foundation:Natural Science Foundation of Guangxi Province(0832067); Foundation Grant of Guangxi Key Laboratory of Automobile Components and Vehicle Technology (13-A-03-01)
Corresponding author:Professor Luo Wenguang.E-mail:wenguang.luo@163.com
Citation:Luo Wenguang,Yu Yingyuan,Xie Guangming,et al.Chaotic behavior analysis for a type of switched systems and its chaotic control[J]. Journal of Shenzhen University Science and Engineering, 2013, 30(3): 235-241.(in Chinese)
基金项目:广西省自然科学基金资助项目(0832067); 广西汽车零部件与整车技术重点实验室基金资助项目(13-A-03-01)
作者简介:罗文广(1967-),男(汉族),湖南省衡东县人.广西科技大学教授.E-mail:wenguang.luo@163.com
引文:罗文广,于滢源,谢广明,等.一类切换系统的混沌行为分析及混沌控制研究[J]. 深圳大学学报理工版,2013,30(3):235-241.
更新日期/Last Update: 2013-05-19