Motion control of linear synchronous motors based on disturbance observer

Satoshi Komada; Muneaki Ishida; Kouhei Ohnishi; Takamasa Hori

Motion control of linear synchronous motors based on disturbance observer

Satoshi Komada, Muneaki Ishida, Kouhei Ohnishi, Takamasa Hori

Department of System Design Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	Signal Processing and System Control Factory Automation
Publisher	Publ by IEEE
Pages	154-159
Number of pages	6
ISBN (Print)	0879426004
Publication status	Published - 1990 Dec 1
Event	16th Annual Conference of IEEE Industrial Electronics Society - IECON'90 - Pacific Grove, CA, USA Duration: 1990 Nov 27 → 1990 Nov 30

Publication series

Name	IECON Proceedings (Industrial Electronics Conference)
Volume	1

Other

Other	16th Annual Conference of IEEE Industrial Electronics Society - IECON'90
City	Pacific Grove, CA, USA
Period	90/11/27 → 90/11/30

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

Motion control of linear synchronous motors based on disturbance observer. / Komada, Satoshi; Ishida, Muneaki; Ohnishi, Kouhei et al.

Signal Processing and System Control Factory Automation. Publ by IEEE, 1990. p. 154-159 (IECON Proceedings (Industrial Electronics Conference); Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Komada, S, Ishida, M, Ohnishi, K & Hori, T 1990, Motion control of linear synchronous motors based on disturbance observer. in Signal Processing and System Control Factory Automation. IECON Proceedings (Industrial Electronics Conference), vol. 1, Publ by IEEE, pp. 154-159, 16th Annual Conference of IEEE Industrial Electronics Society - IECON'90, Pacific Grove, CA, USA, 90/11/27.

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N2 - 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.

AB - 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.

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BT - Signal Processing and System Control Factory Automation

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T2 - 16th Annual Conference of IEEE Industrial Electronics Society - IECON'90

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Motion control of linear synchronous motors based on disturbance observer

Abstract

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