Modified smith predictor design for periodic disturbance rejection

Qing Guo Wang, Han Qin Zhou, Yong Sheng Yang, Yong Zhang, Yu Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

10 Citations (Scopus)

Abstract

In this paper, a simple yet effective modified Smith predictor control scheme is proposed for periodic disturbance rejection. With sound setpoint response, the closed-loop regulation performance is enhanced significantly with respect to periodic disturbances, provided that the period of the disturbance and the system time delay can be detected. Internal stability is analyzed explicitly. The effectiveness is demonstrated by simulations.

Original languageEnglish
Title of host publication2004 5th Asian Control Conference
Pages1145-1150
Number of pages6
Publication statusPublished - 2004
Externally publishedYes
Event2004 5th Asian Control Conference - Melbourne, Australia
Duration: 20 Jul 200423 Jul 2004

Publication series

Name2004 5th Asian Control Conference
Volume2

Conference

Conference2004 5th Asian Control Conference
Country/TerritoryAustralia
CityMelbourne
Period20/07/0423/07/04

Keywords

  • Dead time compensator
  • Periodic disturbance
  • Smith predictor
  • Unstable process

ASJC Scopus subject areas

  • General Engineering

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