Title

具有数据包丢失及多包传输的网络控制系统稳定性

Translated Titles

Stability of Networked Control Systems with Data Packet Dropout and multiple-packet Transmission

Authors

孙海燕(Hai-Yan Sun);侯朝桢(Chao-Zhen Hou)

Key Words

网络控制系统 ; 异步动态系统 ; 数据包丢失 ; 多包传输 ; 指数稳定 ; networked control systems NCS ; asynchronous dynamical systems ADS ; data packet dropout ; multiple-packet transmission ; exponentially stable

PublicationName

控制與決策

Volume or Term/Year and Month of Publication

20卷5期(2005 / 05 / 01)

Page #

511 - 515

Content Language

簡體中文

Chinese Abstract

在分析网络数据包丢失和多包传输原因的基础上,研究存在数据包丢失和多包传输的网络控制系统稳定性问题。根据网络数据包丢失模型,提出了信号传输成功率应满足的系统指数稳定性条件,并依据具有事件概率限制的异步动态系统理论建立了多包传输网络控制系统模型,给出了判定系统指数稳定性的充分条件。仿真示例验证了上述判定系统稳定性条件的有效性。

English Abstract

The stability problems of networked control systems (NCS) with data packet dropout and with multiple- packet transmission are discussed based on analyzing the reasons for data packet dropout and multiple-packet transmission in network. The system exponentially stable condition that must be satisfied by the signal transmission rate is proposed depending on the data packet dropout model. An NCS with multiple-packet transmission is modeled according to the theory of an asynchronous dynamical system with rate constraints on events, and the sufficient condition for judging system exponential stability is obtained. The simulation example shows the effectiveness of the system stability conditions.

Topic Category 基礎與應用科學 > 資訊科學
工程學 > 機械工程
工程學 > 電機工程