Observer Design for a Class of Systems with Mismatched Uncertainties via Variable Structure Control

被引:0
|
作者
Liu, Wen-Jeng [1 ]
机构
[1] Nan Kai Univ Technol, Dept Elect Engn, Nantou 542, Taiwan
关键词
variable structure control; variable structure observer; SLIDING MODE OBSERVER; DELAY;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A variable structure observer (VSO) design problem solved by VSC (variable structure control) theory for system together with mis-matched uncertainty is studied in this paper. In the sliding mode, if developed systems are with mis-matched uncertainties, then invariance condition cannot be satisfied. Hence, we endeavor to design a new VSO structure. Under this VSO, if matching condition is unsatisfied, then estimation error trajectories will be bounded uniformly, and these estimation error trajectories will asymptotically approach to zero if they satisfied matching condition. Finally, a set of simulation results for a helpful example is shown to illustrate the validity of this developed VSO way.
引用
收藏
页码:124 / 128
页数:5
相关论文
共 50 条
  • [21] Delay-independent variable structure control of time-delay systems with mismatched uncertainties
    Wang, Cuihong
    Huang, Tiamnin
    PROCEEDINGS OF THE 46TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-14, 2007, : 1808 - 1813
  • [22] Design of decentralised variable structure observer for mismatched nonlinear uncertain large-scale systems
    Liu, Wen-Jeng
    INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 2011, 42 (03) : 349 - 357
  • [23] Variable structure control of dynamical systems with mismatched norm-bounded uncertainties: an LMI approach
    Choi, HH
    INTERNATIONAL JOURNAL OF CONTROL, 2001, 74 (13) : 1324 - 1334
  • [24] Synchronization of chaotic systems with parameter uncertainties via variable structure control
    Etemadi, Shahrarn
    Alasty, Aria
    Salarieh, Hassan
    PHYSICS LETTERS A, 2006, 357 (01) : 17 - 21
  • [25] Decentralised variable gain robust controller design for a class of large-scale interconnected systems with mismatched uncertainties
    Nagai, S.
    Oya, H.
    Kubo, T.
    Matsuki, T.
    INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 2017, 48 (08) : 1616 - 1623
  • [26] Robust sliding mode control for a class of underactuated systems with mismatched uncertainties
    Qian, D. W.
    Liu, X. J.
    Yi, J. Q.
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING, 2009, 223 (I6) : 785 - 795
  • [27] A Disturbance Observer Based Sliding Mode Control for a Class of Underactuated Robotic System With Mismatched Uncertainties
    Huang, Jian
    Ri, Songhyok
    Fukuda, Toshio
    Wang, Yongji
    IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2019, 64 (06) : 2480 - 2487
  • [28] Enhanced extended state observer-based control for systems with mismatched uncertainties and disturbances
    Castillo, A.
    Garcia, P.
    Sanz, R.
    Albertos, P.
    ISA TRANSACTIONS, 2018, 73 : 1 - 10
  • [29] Sliding mode control for systems with mismatched time-varying uncertainties via a self-learning disturbance observer
    Kayacan, Erkan
    TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2019, 41 (07) : 2039 - 2052
  • [30] Observer-Based Control Design via LMIs for a Class of Switched Discrete-Time Linear Systems with Parameter Uncertainties
    Bibi, H.
    Bedouhene, F.
    Zemouche, A.
    Kheloufi, H.
    Trinh, H.
    2016 IEEE 55TH CONFERENCE ON DECISION AND CONTROL (CDC), 2016, : 7234 - 7239