Sliding Mode Observer Design for Discrete-time Nonlinear Uncertain Systems via Sliding Mode Prediction

被引：0
|
作者：
Xiao, Lingfei [1 ]
Su, Hongye [2 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Energy & Power Engn, Nanjing 210016, Jiangsu, Peoples R China
[2] Zhejiang Univ, Inst Adv Proc Control, Natl Lab Ind Control Technol, Hangzhou AH-310027, Zhejiang, Peoples R China
来源：
2008 IEEE INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING WORKSHOP PROCEEDINGS, VOLS 1 AND 2 | 2008年
关键词：
sliding mode observer; discrete-time; nonlinear; uncertain systems;
D O I：
10.1115/IPC2008-64288
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Based on a creative sliding mode prediction model, a novel sliding mode observer (SMO) design method for discrete-time nonlinear uncertain systems is presented in this paper. By combining feedback correction approach, the observer states can close to system states as exactly as possible, and chattering is eliminate simultaneously. Because of the employing of receding horizon optimization technique, the observer compensatory term can be optimized continuously and on-line. The proposed method guarantees the SMO is robustly stable. The satisfying properties of the SMO are verified by a numerical example.
引用
收藏
页码：143 / +
页数：2
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