Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current
This paper focuses on realization of both the one-degree-of-freedom (one-DOF) active magnetic suspension and motor operation of a three-phase permanent magnet motor using only one three-phase voltage source inverter. The suspension winding of the electromagnet for the one-DOF magnetic suspension is...
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The Japan Society of Mechanical Engineers
2015
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oai:doaj.org-article:f440800caa194ddbb4a7c8d9723418c12021-11-26T06:27:48ZNovel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current2187-974510.1299/mej.15-00116https://doaj.org/article/f440800caa194ddbb4a7c8d9723418c12015-07-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/2/4/2_15-00116/_pdf/-char/enhttps://doaj.org/toc/2187-9745This paper focuses on realization of both the one-degree-of-freedom (one-DOF) active magnetic suspension and motor operation of a three-phase permanent magnet motor using only one three-phase voltage source inverter. The suspension winding of the electromagnet for the one-DOF magnetic suspension is connected between the neutral point of the Y-connected three-phase winding and the middle point of the dc voltage sources, and the resulting zero-phase current is utilized to control the suspension force. The control method of the zero-phase current is theoretically derived to avoid interference with the motor performance. Experimental apparatus was built and tested, which consists of an iron ball magnetic suspension system and a three-phase interior permanent magnet motor. The experimental results demonstrated stable magnetic suspension and motor rotation using only one three-phase inverter.Junichi ASAMAYusuke FUJIITakaaki OIWAAkira CHIBAThe Japan Society of Mechanical Engineersarticlebearingless motormagnetic bearingmagnetic suspension1-degree-of-freedom (dof) active controlpermanent magnet motorzero-phase currentvoltage source inverterMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 2, Iss 4, Pp 15-00116-15-00116 (2015) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
bearingless motor magnetic bearing magnetic suspension 1-degree-of-freedom (dof) active control permanent magnet motor zero-phase current voltage source inverter Mechanical engineering and machinery TJ1-1570 |
| spellingShingle |
bearingless motor magnetic bearing magnetic suspension 1-degree-of-freedom (dof) active control permanent magnet motor zero-phase current voltage source inverter Mechanical engineering and machinery TJ1-1570 Junichi ASAMA Yusuke FUJII Takaaki OIWA Akira CHIBA Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| description |
This paper focuses on realization of both the one-degree-of-freedom (one-DOF) active magnetic suspension and motor operation of a three-phase permanent magnet motor using only one three-phase voltage source inverter. The suspension winding of the electromagnet for the one-DOF magnetic suspension is connected between the neutral point of the Y-connected three-phase winding and the middle point of the dc voltage sources, and the resulting zero-phase current is utilized to control the suspension force. The control method of the zero-phase current is theoretically derived to avoid interference with the motor performance. Experimental apparatus was built and tested, which consists of an iron ball magnetic suspension system and a three-phase interior permanent magnet motor. The experimental results demonstrated stable magnetic suspension and motor rotation using only one three-phase inverter. |
| format |
article |
| author |
Junichi ASAMA Yusuke FUJII Takaaki OIWA Akira CHIBA |
| author_facet |
Junichi ASAMA Yusuke FUJII Takaaki OIWA Akira CHIBA |
| author_sort |
Junichi ASAMA |
| title |
Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| title_short |
Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| title_full |
Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| title_fullStr |
Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| title_full_unstemmed |
Novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| title_sort |
novel control method for magnetic suspension and motor drive with one three-phase voltage source inverter using zero-phase current |
| publisher |
The Japan Society of Mechanical Engineers |
| publishDate |
2015 |
| url |
https://doaj.org/article/f440800caa194ddbb4a7c8d9723418c1 |
| work_keys_str_mv |
AT junichiasama novelcontrolmethodformagneticsuspensionandmotordrivewithonethreephasevoltagesourceinverterusingzerophasecurrent AT yusukefujii novelcontrolmethodformagneticsuspensionandmotordrivewithonethreephasevoltagesourceinverterusingzerophasecurrent AT takaakioiwa novelcontrolmethodformagneticsuspensionandmotordrivewithonethreephasevoltagesourceinverterusingzerophasecurrent AT akirachiba novelcontrolmethodformagneticsuspensionandmotordrivewithonethreephasevoltagesourceinverterusingzerophasecurrent |
| _version_ |
1718409817702268928 |