检索结果-南通市图书馆

time-delay compensation Method for Networked Control System Based on time-delay Prediction and Implicit PIGPC

International Journal of Automation and computing 2015年第6期12卷 648-656页

作者： Zhong-Da Tian Xian-Wen Gao Bi-Lian Gong Tong Shi School of Information Science and Engineering Shenyang University of Technology School of Information Science and Engineering Northeastern University Department of Humanities Liaoning Forestry Vocation-Technical College

A network time-delay compensation method based on time-delay prediction and implicit proportional-integral-based generalized predictive controller(PIGPC) is proposed. The least squares support vector machine(LSSVM) is used to predict the current time-delay, the parameters of the least squares support vector machine are optimized by particle swarm optimization(PSO) algorithm,and the predicted time-delay is used instead of the actual time-delay as the parameters of the network time-delay compensation controller. In order to improve the compensation effect of implicit generalized predictive controller(GPC), this paper puts forward an implicit generalized predictive control algorithm with proportional-integral-based(PI) structure and designs the controller based on implicit PIGPC. Through the simulation results, the effectiveness of this design in the paper is verified.

关键词： Networked control system time-delay compensation p

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

time-delay compensation and Stabilization for a Flexible Satellite

Time-delay Compensation and Stabilization for a Flexible Sat...

引用

第三十九届中国控制会议

作者： Yonghao Ma Xiuyu He Guang Li Wei He Institute of Artificial Intelligence University of Science and Technology Beijing School of Automation and Electrical Engineering University of Science and Technology Beijing Shunde Graduate School University of Science and Technology Beijing School of Engineering and Materials Science Queen Mary University of London

This paper investigates two-dimensional manoeuvre of a flexible satellite with time-delay in observation. Considered satellite consists of a rigid hub in center and two flexible appendages. In this paper, an observer and a predictor are developed for compensating time-delay in observation and a controller is developed to eliminate the deformation of two panels. Finally,stability of the system under proposed controller is obtained based on Lyapunov’s arguments, and numerical simulation results prove that the developed delay compensation scheme and control method can effectively suppress the vibration of satellite.

关键词： Vibration control Flexible satellite time-delay compensation Distributed parameter systems

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：