A Single-Scaling Wavelet Frame Network-Based Adaptive Observer for a Class of Nonlinear Systems

WEI Rong; WANG Xing-yu

您当前的位置：

首页 >

文章列表页 >

A Single-Scaling Wavelet Frame Network-Based Adaptive Observer for a Class of Nonlinear Systems

更新时间：2025-07-16

- A Single-Scaling Wavelet Frame Network-Based Adaptive Observer for a Class of Nonlinear Systems
- Acta Electronica Sinica Vol. 32, Issue 7, Pages: 1127-1130(2004)
- 作者机构：
  
  华东理工大学信息学院,上海,200237
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP27
- Published：2004
- 稿件说明：
移动端阅览
WEI Rong, WANG Xing-yu. A Single-Scaling Wavelet Frame Network-Based Adaptive Observer for a Class of Nonlinear Systems[J]. Acta Electronica Sinica, 2004, 32(7): 1127-1130.
DOI：

WEI Rong, WANG Xing-yu. A Single-Scaling Wavelet Frame Network-Based Adaptive Observer for a Class of Nonlinear Systems[J]. Acta Electronica Sinica, 2004, 32(7): 1127-1130. DOI：

摘要

本文提出了一类MIMO非线性系统的小波网络自适应观测器设计方法

可对一类非线性未知或具有不确定性的非仿射系统进行状态估计.文中给出了小波网络参数的在线自适应调节律

从理论上分析了观测器增益矩阵的选择对状态估计误差的影响.根据Lyapunov理论证明了整个自适应观测器的稳定性

仿真试验表明了该方法的有效性.

Abstract

This paper proposed a new method of designing a single-scaling wavelet frame network-based adaptive observer for a class of MIMO nonlinear systems

which can estimate the states of a class of non-affine systems with uncertainties or unknown nonlinearities.The wavelet network weights are tuned on-line

with no off-line learning required.The robustifying term in the observer can reduce the error brought by the wavelet network approximation greatly.The overall adaptive scheme is shown to be uniformly ultimately bounded.Simulation results have verified the performce of the observer proposed.

关键词

Keywords

references

Views

987

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Radar Active Electromagnetic Interference Visual Detection and Parameter Estimation Method

Self-Supervised Monocular Depth Estimation for Traffic Scenes Based on Dual Attention Mechanism and Adaptive Cost Volume

Intermodulation Interference Suppression Based on Adaptive Multiple Linear Kalman Notch

An Adaptive Touchscreen Based Continuous Authentication Scheme for Smart Phones

Parameter Estimation for Logistic Model by ParticleSwarm Optimization Algorithm

Related Author

ZHU Xuan

RUAN Jiang-jun

WU Hao

SHI Zhao-peng

HE Fang-min

MENG Jin

WU Gang

LIU Wei

Related Institution

School of Electrical Engineering and Automation, Wuhan University

National Key Laboratory of Electromagnetic Energy, Naval University of Engineering

School of Electronic Information and Communications, Huazhong University of Science and Technology

College of Information Science and Engineering,Northeastern University

Reachauto

⁰