Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (5): 229-231.

• 工程与应用 • Previous Articles     Next Articles

Compensation about time-delay based on gain scheduler middleware

GAO Song1,2,PAN Quan1,WANG Jie2,LI Zhi-jun2   

  1. 1.School of Automatization,Northwestern Polytechnical University,Xi’an 710072,China
    2.School of Electronic Information Engineering,Xi’an Technological University,Xi’an 710032,China
  • Received:2007-08-20 Revised:2007-12-12 Online:2008-02-11 Published:2008-02-11
  • Contact: GAO Song

基于增益调度表中间件的网络控制时延补偿

高 嵩1,2,潘 泉1,王 洁2,李智军2   

  1. 1.西北工业大学 自动化学院,西安 710072
    2.西安工业大学 电子信息工程学院,西安 710032
  • 通讯作者: 高 嵩

Abstract: This thesis introduces a novel methodology to apply middleware to assist networked control systems.The proposed methodology uses middleware to modify the controller output with respect to the current network traffic conditions in order to enable an existing controller for networked control systems and compensate the performance degradation induced by network delay.

Key words: networked control system, time-delay compensation, gain scheduler middleware

摘要: 介绍了一种基于增益调度表中间件的网络控制系统时延补偿方案。该方案根据当前网络时延和阻塞等状况,通过使用增益调度器来适时地修改现有的控制器的输出,使得现有的控制器能够适应于不同网络状况下的网络控制系统,从而达到时延补偿的目的。

关键词: 网络控制系统, 时延补偿, 增益调度表中间件