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...

具有短时延和丢包的网络控制系统鲁棒H∞控制

DOI: 10.3969/j.issn.1005-3026.2014.06.004, PP. 774-779

Keywords: 网络控制系统,网络诱导时延,数据包丢失,切换系统,鲁棒H∞控制

Full-Text   Cite this paper   Add to My Lib

Abstract:

研究了一类具有网络诱导时延和数据包丢失的不确定网络控制系统的鲁棒H∞控制问题.通过增广系统状态,将反馈通道和前向通道均存在短时延和丢包的网络控制系统建模为包含4个子系统的切换系统,基于增广系统模型提出新形式的静态输出反馈控制律.结合时窗丢包率概念与平均驻留时间方法,得到保证闭环网络控制系统鲁棒渐近稳定且满足鲁棒加权H∞性能指标的充分条件.基于线性矩阵不等式处理技巧与锥补线性化算法,给出双通道丢包依赖的变增益输出反馈鲁棒H∞控制器设计步骤.设计实例验证了所提控制方法的有效性.

References

[1]  Hespanha J P,Naghshtabrizi P,Xu Y.A survey of recent results in networked control systems[J].Proceedings of the IEEE,2007,95(1):138/162.
[2]  游科友,谢立华.网络控制系统的最新研究综述[J].自动化学报,2013,39(2):101/118.(You Keyou,Xie Lihua.Survey of recent progress in networked control systems[J].Acta Automatica Sinica,2013,39(2):101/118.)
[3]  Liberzon D,Morse A S.Basic problems in stability and design of switched systems[J].IEEE Control Systems Magazine,1999,19(5):59/70.
[4]  Lin H,Antsaklis P J.Stability and stabilizability of switched linear systems:a survey of recent results[J].IEEE Transactions on Automatic Control,2009,54(2):308/322.
[5]  Yu J,Wang L,Yu M.Switched system approach to stabilization of networked control systems[J].International Journal of Robust and Nonlinear Control,2011,21(17):1925/1946.
[6]  Wang R,Liu G P,Wang W,et al.H∞ control for networked predictive control systems based on the switched Lyapunov function method[J].IEEE Transactions on Industrial Electronics,2010,57(10):3565/3571.
[7]  Zhang W A,Yu L.Output feedback stabilization of networked control systems with packet dropouts[J].IEEE Transactions on Automatic Control,2007,52(9):1705/1710.
[8]  Sun Y,Qin S.Stability of networked control systems with packet dropout:an average dwell time approach[J].IET Control Theory and Applications,2011,5(1):47/53.
[9]  Ploplys N J,Kawka P A,Alleyne A G.Closedloop control over wireless networks—developing a novel timing scheme for realtime control systems[J].IEEE Control Systems Magazine,2004,24(3):58/71.
[10]  Daafouz J,Riedinger P,Iung C.Stability analysis and control synthesis for switched systems:a switched Lyapunov function approach[J].IEEE Transactions on Automatic Control,2002,47(11):1883/1887.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133