A circle disturbance observer based on spatial periodicity for circle systems

Hisayoshi Muramatsu, Seiichiro Katsura

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

Abstract

In motion control systems, disturbance suppression control is necessary to realize high precision control. Conventionally, control methods are designed on the basis of temporal dynamics. However, most disturbances are generated and related to moving conditions and actuator structures. In this paper, circle systems such as circle movements and structures are modeled, and a circle disturbance observer is proposed to suppress circle disturbances generated by the circle systems. The proposed method is designed by considering the spatial periodicity of the circle systems. It can reduce necessary estimated disturbances to memorize on the basis of the spatial periodicity. In order to compare the proposed method with a disturbance observer, simulations were conducted. The validity of the proposed method was confirmed by the experiments.

Original languageEnglish
Title of host publication2017 IEEE International Conference on Industrial Technology, ICIT 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages648-653
Number of pages6
ISBN (Electronic)9781509053209
DOIs
Publication statusPublished - 2017 Apr 26
Event2017 IEEE International Conference on Industrial Technology, ICIT 2017 - Toronto, Canada
Duration: 2017 Mar 232017 Mar 25

Other

Other2017 IEEE International Conference on Industrial Technology, ICIT 2017
CountryCanada
CityToronto
Period17/3/2317/3/25

Fingerprint

Motion control
Actuators
Control systems
Experiments

Keywords

  • Disturbance observer
  • Spatial periodicity
  • Time-delay element

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Muramatsu, H., & Katsura, S. (2017). A circle disturbance observer based on spatial periodicity for circle systems. In 2017 IEEE International Conference on Industrial Technology, ICIT 2017 (pp. 648-653). [7915435] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIT.2017.7915435

A circle disturbance observer based on spatial periodicity for circle systems. / Muramatsu, Hisayoshi; Katsura, Seiichiro.

2017 IEEE International Conference on Industrial Technology, ICIT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 648-653 7915435.

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

Muramatsu, H & Katsura, S 2017, A circle disturbance observer based on spatial periodicity for circle systems. in 2017 IEEE International Conference on Industrial Technology, ICIT 2017., 7915435, Institute of Electrical and Electronics Engineers Inc., pp. 648-653, 2017 IEEE International Conference on Industrial Technology, ICIT 2017, Toronto, Canada, 17/3/23. https://doi.org/10.1109/ICIT.2017.7915435
Muramatsu H, Katsura S. A circle disturbance observer based on spatial periodicity for circle systems. In 2017 IEEE International Conference on Industrial Technology, ICIT 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 648-653. 7915435 https://doi.org/10.1109/ICIT.2017.7915435
Muramatsu, Hisayoshi ; Katsura, Seiichiro. / A circle disturbance observer based on spatial periodicity for circle systems. 2017 IEEE International Conference on Industrial Technology, ICIT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 648-653
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