引用本文: | 章 辉,孙优贤.线性时不变控制系统中的熵率和H∞熵[J].控制理论与应用,2003,20(4):533~536.[点击复制] |
ZHANG Hui,SUN You-xian.Entropy rate and H-infinity, entropy in LTI control systems[J].Control Theory and Technology,2003,20(4):533~536.[点击复制] |
|
线性时不变控制系统中的熵率和H∞熵 |
Entropy rate and H-infinity, entropy in LTI control systems |
摘要点击 1668 全文点击 1793 投稿时间:2002-02-08 修订日期:2002-10-21 |
查看全文 查看/发表评论 下载PDF阅读器 |
DOI编号 |
2003,20(4):533-536 |
中文关键词 熵率 互信息率 H∞ 熵 Bode积分 线性时不变系统 随机过程 变异度 |
英文关键词 entropy rate mutual information rate H-infinity, entropy Bode's integral LTI system stationary stochastic process variety |
基金项目 |
|
中文摘要 |
利用Bode积分定理将线性时不变控制系统中的熵率和系统零极点分析结合起来, 从信息论的角度来阐述反馈控制系统的性能设计局限, 讨论了“变异度守恒定律”. 同时, 研究了系统变量互信息率和H∞ 熵的关系, 阐述了最小熵H∞ 控制的信息论意义. |
英文摘要 |
The concept of entropy rate in linear time invariant (LTI) control systems that were disturbed by stationary noise was adopted to formulate system performance limits, and to discuss the ' conservation law of variety' by connecting it with classic poles and zeros analysis using Bode's integral formula. The relation between mutual information rate and system H-infinity entropy was also discussed, within the framework of information theory. |
|
|
|
|
|