Vibration suppression of galvano mirror considering whirling of shaft

Keisuke Nakade, Taiki Nakamura, Shinji Wakui, Yukinori Nakamura

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

3 Citations (Scopus)

Abstract

Main movement of a galvano mirror is the rolling motion. However, since the structure of galvano mirror is cantilever, this mirror is vertically vibrated to mirror reflective surface. This paper considers the suppression of the above vibration, which is called pitching vibration. Although the galvano mirror is equipped with an encoder to detect the roll angle of mirror, the pitching vibration of mirror cannot be detected. To overcome this problem, the pitching vibration is verified by the frequency response and the time response using two dimensional position sensitive detector. Moreover, three rubbers with different hardness are inserted on the basis of a structure of the motor shaft in order to suppress the vibration.

Original languageEnglish
Title of host publication2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015
PublisherIEEE Computer Society
Pages143-148
Number of pages6
Volume2015-October
ISBN (Electronic)9781467379960
DOIs
Publication statusPublished - Oct 1 2015
Externally publishedYes
EventInternational Conference on Advanced Mechatronic Systems, ICAMechS 2015 - Beijing, China
Duration: Aug 22 2015Aug 24 2015

Other

OtherInternational Conference on Advanced Mechatronic Systems, ICAMechS 2015
CountryChina
CityBeijing
Period8/22/158/24/15

Fingerprint

Mirrors
Frequency response
Rubber
Hardness
Detectors

Keywords

  • galvano mirror
  • PSD
  • rubber
  • vibration suppression

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

Cite this

Nakade, K., Nakamura, T., Wakui, S., & Nakamura, Y. (2015). Vibration suppression of galvano mirror considering whirling of shaft. In 2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015 (Vol. 2015-October, pp. 143-148). [7287144] IEEE Computer Society. https://doi.org/10.1109/ICAMechS.2015.7287144

Vibration suppression of galvano mirror considering whirling of shaft. / Nakade, Keisuke; Nakamura, Taiki; Wakui, Shinji; Nakamura, Yukinori.

2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015. Vol. 2015-October IEEE Computer Society, 2015. p. 143-148 7287144.

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

Nakade, K, Nakamura, T, Wakui, S & Nakamura, Y 2015, Vibration suppression of galvano mirror considering whirling of shaft. in 2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015. vol. 2015-October, 7287144, IEEE Computer Society, pp. 143-148, International Conference on Advanced Mechatronic Systems, ICAMechS 2015, Beijing, China, 8/22/15. https://doi.org/10.1109/ICAMechS.2015.7287144
Nakade K, Nakamura T, Wakui S, Nakamura Y. Vibration suppression of galvano mirror considering whirling of shaft. In 2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015. Vol. 2015-October. IEEE Computer Society. 2015. p. 143-148. 7287144 https://doi.org/10.1109/ICAMechS.2015.7287144
Nakade, Keisuke ; Nakamura, Taiki ; Wakui, Shinji ; Nakamura, Yukinori. / Vibration suppression of galvano mirror considering whirling of shaft. 2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015. Vol. 2015-October IEEE Computer Society, 2015. pp. 143-148
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