A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems

Taiki Nakamura, Shinji Wakui, Yukinori Nakamura

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

11 Citations (Scopus)

Abstract

As one of the problems of the rotary machine, unbalance vibration caused by the unbalance of the mass of the rotor, the electromagnetic force in the TMP, and the position of the AMB is well known. Peak-of-Gain Control (PGC) and Automatic Balancing System (ABS) have been reported as the compensation methods of the unbalance vibration, This paper considers the new compensation method for unbalance vibration of five-axes active magnetic bearing systems. The proposed Phase-Variable Control (PVC), which is a phase stabilization method, consists of the cascade connection of the PGC and ABS. By using this compensator, only the phase of a control system can be adjusted. It leads to the whirling suppression of a rotor. The performance of the proposed and conventional unbalance vibration compensators is compared by experiments on the rotational test of a turbo molecular pump.

Original languageEnglish
Title of host publicationAIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages150-155
Number of pages6
ISBN (Print)9781479957361
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2014 - Besancon, France
Duration: Jul 8 2014Jul 11 2014

Other

Other2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2014
CountryFrance
CityBesancon
Period7/8/147/11/14

Fingerprint

Magnetic bearings
Gain control
Vibration control
Stabilization
Rotors
Cascade connections
Machine vibrations
Pumps
Control systems
Experiments
Compensation and Redress

ASJC Scopus subject areas

  • Computer Science Applications
  • Software
  • Electrical and Electronic Engineering
  • Control and Systems Engineering

Cite this

Nakamura, T., Wakui, S., & Nakamura, Y. (2014). A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems. In AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics (pp. 150-155). [6878070] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AIM.2014.6878070

A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems. / Nakamura, Taiki; Wakui, Shinji; Nakamura, Yukinori.

AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Institute of Electrical and Electronics Engineers Inc., 2014. p. 150-155 6878070.

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

Nakamura, T, Wakui, S & Nakamura, Y 2014, A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems. in AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics., 6878070, Institute of Electrical and Electronics Engineers Inc., pp. 150-155, 2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2014, Besancon, France, 7/8/14. https://doi.org/10.1109/AIM.2014.6878070
Nakamura T, Wakui S, Nakamura Y. A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems. In AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Institute of Electrical and Electronics Engineers Inc. 2014. p. 150-155. 6878070 https://doi.org/10.1109/AIM.2014.6878070
Nakamura, Taiki ; Wakui, Shinji ; Nakamura, Yukinori. / A phase stabilization method for unbalance vibration control of five-axes active magnetic bearing systems. AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 150-155
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