非线性蛇簧联轴器混沌控制的状态观测器方法  

Chaotic Control of Nonlinear Grid Coupling Using State Observer Method

作　　者：岳一领[1] 殷玉枫[1] 张志鸿[1] 吉晓梅[2] 

机构地区：[1]太原科技大学,太原030024 [2]山西大学工程学院,太原030013

出　　处：《机械设计与研究》2008年第3期46-48,56,共4页Machine Design And Research

基　　金：山西省自然科学基金资助项目(2006011062);太原科技大学青年基金资助项目(2006112)

摘　　要：根据状态观测器理论,给出状态观测器控制对应算法。利用此方法对非线性蛇簧联轴器混沌系统进行了仿真研究,仿真结果表明,基于状态观测器的混沌反馈控制方法具有很强的稳定控制能力,该方法适合于被控系统的混沌状态不可能全部直接测量,或状态反馈不可能物理实现的情况下,用重构状态代替真实状态组成状态反馈,将系统调整到正常的工作状态。具有重要的实际工程应用价值。According to state observer theory, a State Observer control approach can be given. The approach was successfully applied to simulate a chaotic system of the nonlinear grid coupling. The simulation results show that the feedback chaotic control method of state observer possesses strong capability for stablizing the control. This method can be adjusted to normal working state through reconstructive state instead of actual state in order to get the state feedbacl. This method is suitobe for the chaotic state caused by outside perturbation, so which is impossible to have full direct measure or state feedback which caninot be realized by physical method. It has the important application value for practical engineering.

关 键 词：非线性蛇簧联轴器 混沌控制 状态观测器 仿真 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]