基于模型的网络控制系统性能优化  

Performance Optimization of Model-Based Networked Control Systems

作　　者：王立波[1] 

机构地区：[1]临沂师范学院信息学院,山东临沂276005

出　　处：《微计算机信息》2007年第04X期137-138,123,共3页Control & Automation

摘　　要：文中讨论了采用基于模型的设计方法来减小网络控制系统的网络诱导时延的问题。通过在系统中加入一个对象模型可以增大系统的容许采样周期并减小时延,针对现有基于模型的网络控制系统设计方法中存在的不足,文中给出了系统的稳定性定理并提出了一种新的寻找最优模型的方法,仿真结果表明了该方法的有效性。The problem of minimizing network-induced delay of networked controlled systems using model-based method is discussed in this paper. By adding a plant model into system, we can enlarge the admissible sampling period and diminish delay, considering the shortcomings of existing method, the stability theorem is presented and a novel method searching for the optimal model is also proposed, simulation result proves the effectiveness of this algorithm.

关 键 词：网络控制系统 时延 全局指数稳定 模型 算法 

分 类 号：TP302.7[自动化与计算机技术—计算机系统结构]