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...

基于隐Lyapunov函数的软变结构控制:一种控制策略

, PP. 71-76

Keywords: 非线性控制,隐Lyapunov,函数,软变结构控制,状态观测器

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对变结构控制的抖振问题,基于隐Lyapunov函数,提出一种新的控制策略:软变结构控制.首先给出软变结构控制的定义和控制器的构造方法;然后设计软变结构控制器和隐Lyapunov区域,给出了控制不受限和控制受限两种情形的软变结构控制,同时,分析了带有状态观测器的软变结构控制.软变结构控制是无滑模的变结构控制,能有效削弱抖振,保持高速调节速度和缩短趋近时间.仿真实例表明了该方法的有效性和可行性.

References

[1]  Xing Hai-long, Gao Cun-chen, Li Dong-hai. Sliding mode variable structure control for parameter uncertain stochastic systems with time-varying delay[J]. J Mathema-tical Analysis and Applications, 2009, 355(2): 689-699. [2] Hassan S, Seyyed M K, Gholamreza V, Aria A. Stabilizing unstable fixed points of discrete chaotic systems via quasi-sliding mode method[J]. Communications in Nonlinear Science and Numerical Simulation, 2009, 14(3): 839-849. [3] 郭继峰, 高存臣. 滞后离散广义不确定系统的变结构控制[J]. 控制与决策, 2007, 22(1): 95-99.\\ (Guo Ji-feng, Gao Cun-chen. Variable structure control of discrete uncertain singular systems with multiple time-delays[J]. Control and Decision, 2007, 22(1): 95-99.) [4] Perruquetti W, Barbot J P. Sliding mode control in engineering[M]. New York: Marcel Dekker Inc, 2002. [5] Roopaei M, Jahromi M Z. Chattering-free fuzzy sliding mode control in MIMO uncertain systems[J]. Nonlinear Analysis, 2009, 71(10): 4430-4437. [6] Juan F V, Gerard L. Variable structure control for power systems stabilization[J]. Electrical Power and Energy Systems, 2010, 32(2): 101-107. [7] Letizia C M, Leo T, Orlando G. Experimental testing of a discrete-time sliding mode controller for trajectory tracking of a wheeled mobile robot in the presence of skidding effects[J]. J Robotic Systems, 2002, 19(4): 177-188. 8] Adamy J, Flemming A. Soft variable-structure controls: a survey[J]. 2004, 40(11): 1821-1844. [9] Kiendl H, Schnerder G. Synthese nichtlinearer regler f\"{u}r die regelstrecke const$/s^{2}$ aufgrund ineinandergeschachtel-\\ter abgeschlossener Gebiete beschr\"{a}kter Stellgr\"{o}{\ss}e[J]. Regelungstechnik und Proze{\ss}datenverarbeitung, 1972, 20(7): 289-296. [10]Wredenhagen G F, B\'{e}langer P R, Miyazaki F. Piecewise-linear LQ control for systems with input constraints[J]. Automatica, 1994, 30(3): 403-416. [11]Niewels F, Kiendl H. Robuste Stabilit\"{a}t einer klasse strukturvariabler regelungssysteme[J]. Automatisierungs-\\technik, 2003, 51(12): 555-562. [12]Emilia F, Michel D. Control under quantization, saturation and delay: An LMI approach[J]. Automatica, 2009, 45(10): 2258-2264. [13]Athans M, Falb P L. Optimal control[M]. New York: McGraw-Hill, 1966. [14]Gutman P O, Hagander P. A new design of constrained controllers for linear systems[J]. IEEE Transactions on Automatic Control, 1985, 30(1): 22-33.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133