Use of predicted information to improve the control performance of systems with uncertainties

Gongsheng Huang, Shengwei Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

6 Citations (Scopus)

Abstract

This paper develops a two-loop robust control strategy for systems associated with uncertainty. The inner-loop is designed offline for robust stability. The outer-loop is used online to improve the control performance based on predicted information, taking uncertainties and constraints into account. The structure of the two-loop robust controller is illustrated. A practical control algorithm is developed for the systems which can be described using an uncertain first-order plus time delay model. The benefits of the two-loop robust control strategy are illustrated by presenting the validation results and comparing with an anti-windup PI controller.
Original languageEnglish
Pages (from-to)457-463
Number of pages7
JournalJournal of Process Control
Volume19
Issue number3
DOIs
Publication statusPublished - 1 Mar 2009

Keywords

  • Controller design
  • Predictive control
  • Robust control
  • Uncertain systems

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

Fingerprint

Dive into the research topics of 'Use of predicted information to improve the control performance of systems with uncertainties'. Together they form a unique fingerprint.

Cite this