Motion control of linear synchronous motors based on disturbance observer

Satoshi Komada, Muneaki Ishida, Kouhei Ohnishi, Takamasa Hori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

A simple and high-performance path tracking control method which requires an accurate acceleration controller is proposed. To realize the acceleration control, disturbance feedback is necessary. The disturbance observer estimates the disturbance from a current reference to the power converter and a position signal with simple computation. The poles of the observer are varied in accordance with the velocity of the motor for precise positioning. In experiments using a linear synchronous motor (a kind of direct drive motor), precise high-performance path tracking control was realized. The effectiveness of this method against inertia variation, thrust ripple, and gravitational force is shown.

Original languageEnglish
Title of host publicationSignal Processing and System Control Factory Automation
PublisherPubl by IEEE
Pages154-159
Number of pages6
ISBN (Print)0879426004
Publication statusPublished - 1990 Dec 1
Event16th Annual Conference of IEEE Industrial Electronics Society - IECON'90 - Pacific Grove, CA, USA
Duration: 1990 Nov 271990 Nov 30

Publication series

NameIECON Proceedings (Industrial Electronics Conference)
Volume1

Other

Other16th Annual Conference of IEEE Industrial Electronics Society - IECON'90
CityPacific Grove, CA, USA
Period90/11/2790/11/30

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Motion control of linear synchronous motors based on disturbance observer'. Together they form a unique fingerprint.

Cite this