Observer-Based Adaptive Integral Control for Multi-motor Drive Systems

Shuangyi Hu, Xuemei Ren

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

Abstract

This paper deals with the problem of unknown system state and the effect of steady-state error for multi-motor drive systems. Due to the existence of unknown nonlinearity, a robust observer with neural network is proposed to estimate the system state. To improve the steady-state performance, the integrator is introduced in the controller design to eliminate the steady-state error and get rid of the vibration. Based on mean relative coupling structure and dynamic surface control, a synchronization control method and tracking control scheme are proposed with integrator. The effectiveness of designed control methods is illustrated by simulation results.

Original languageEnglish
Title of host publicationProceedings of the 39th Chinese Control Conference, CCC 2020
EditorsJun Fu, Jian Sun
PublisherIEEE Computer Society
Pages428-433
Number of pages6
ISBN (Electronic)9789881563903
DOIs
Publication statusPublished - Jul 2020
Event39th Chinese Control Conference, CCC 2020 - Shenyang, China
Duration: 27 Jul 202029 Jul 2020

Publication series

NameChinese Control Conference, CCC
Volume2020-July
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference39th Chinese Control Conference, CCC 2020
Country/TerritoryChina
CityShenyang
Period27/07/2029/07/20

Keywords

  • Robust observer
  • integrator
  • multi-motor drive system
  • neural network
  • synchronization control

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