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...

Lyapunov模式控制Buck变换器

, PP. 98-105

Keywords: Lyapunov模式,能量函数,Buck变换器,非线性控制,稳定性

Full-Text   Cite this paper   Add to My Lib

Abstract:

探索了开关功率变换器的Lyapunov模式非线性控制策略。以Buck变换器为例,构造了含有电容电压误差项、电感电流误差项及其积分项的三项式Lyapunov能量函数,导出了满足系统稳定收敛的控制方程。通过引入积分复位控制电路和简化的电压外环控制电路,构建出Lyapunov模式控制的等效模拟控制电路,基于系统线性化模型给出了控制参数的选取以及系统性能分析。最后给出仿真和实验结果验证了所提控制策略的有效性。

References

[1]  王奎, 郑泽东, 李永东, 等. 一种新型的无变压器级联型多电平变换器拓扑[J]. 电工技术学报, 2011, 26 (8): 1-6. Wang Kui, Zheng Zedong, Li Yongdong, et al. A novel transformerless cascaded multilevel converter topology [J]. Transactions of China Electrotechnical Society, 2011, 26(8): 1-6.
[2]  Erickson R W, Maksimovic D. Fundamentals of power electronics[M]. 2nd ed. Kluwer Academic Publishers Group, 2001.
[3]  蔡宣三, 龚绍文. 高频功率电子学[M]. 北京: 科学出版社, 1993.
[4]  Smedley K M, Cuk S. One-cycle control of switching of converters[J]. IEEE Transaction on Power Electronics, 1995, 10(6): 625-633.
[5]  沈艳霞, 陈进军, 纪志成. Buck 变换器非线性控制器设计[J]. 电力自动化设备, 2008, 28(12): 56-59. Shen Yanxia, Chen Jinjun, Ji Zhicheng. Design of nonlinear controller for buck converter [J]. Electric Power Automation Equipment, 2008, 28(12): 56-59.
[6]  Flores J L, Reger J, Ramírez H S. Load torque estimation and passivity based control of a boost- converter /DC-motor combination[J]. IEEE Transactions on Control Systems Technology, 2010, 18(6): 1398- 1405.
[7]  Berkovich Y, Ioinovici A. Analysis and design of PWM regulators for large-signal stability[C]. IEEE International Symposium on Circuits and Systems 2002, 2002, 3: 409-412.
[8]  Komurcugil H, Kukrer O. Lyapunov-Based control for three-phase PWM AC/DC voltage-source converters [J]. IEEE Transactions of Power Electronics, 1998, 13(5): 801-813.
[9]  张涌萍, 张波, 丘东元. DC-DC变换器双线性系统建模及基于李亚普诺夫直接法的控制方法[J]. 中国电机工程学报, 2008, 28(9): 7-11. Zhang Yongping, Zhang Bo, Qiu Dongyuan. Bilinear system model and Lyapunov-Based control method for DC-DC converters[J]. Proceedings of the CSEE, 2008, 28(9): 7-11.
[10]  Hua C C, Li C H. Lee C S. Control analysis of an active power filter using Lyapunov candidate[J]. IET Power Electronics, 2009, 2(4): 325-334.
[11]  张学广, 刘义成, 王瑞, 等. 一种新型的PWM 变换器LCL滤波器有源阻尼控制策略[J]. 电工技术学报2011, 26(10): 188-192. Zhang Xueguang, Liu Yicheng, Wang Rui, et al. A novel active damping control strategy for PWM converter with LCL filter[J]. Transactions of China Electrotechnical Society, 2011, 26 (10): 188-192.
[12]  罗全明, 周雒维, 卢伟国, 等. V2-OCC控制Buck变换器[J]. 电工技术学报. 2008, 23(12): 78-84. Luo Quanming, Zhou Luowei, Lu Weiguo, et al. V2-OCC controlled buck converter[J]. Transactions of China Electrotechnical Society, 2008, 23(12): 78-84.
[13]  Lai Z, Smedley K M. A general constant-frequency pulsewidth modulator and its applications[J]. IEEE Transaction on Circuits and Systems-I: Fundamental Theory and Applications, 1998, 45(4): 286-396.
[14]  倪雨, 许建平, 于海坤, 等. 控制受限滑模控制Buck变换器设计[J]. 中国电机工程学报, 2010, 30(18): 26-32. Ni Yu, Xu Jianping, Yu Haikun, et al. Design of sliding mode control buck converter with bounded input[J]. Proceedings of the CSEE, 2010, 30(18): 26-32.
[15]  Tan S C, Lai Y M, Tse C K. Indirect sliding mode control of power converters via double integral sliding surface[J]. IEEE Transactions on Power Electronics, 2008, 23(2): 600-611.
[16]  Tan S C, Lai Y M, Tse C K. et al. A fast-response sliding-mode controller for boost-type converters with a wide range of operating conditions[J]. IEEE Transac- tions on Power Electronics, 2007, 54(6): 3276-3286.
[17]  Komurcugil H, Kukrer O. A new control strategy for single-phase shunt active power filers using a Lyapunov function[J]. IEEE Transactions on Industrial Electronics, 2006, 3(1): 305-312.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133