Title:
磁気浮上姿勢制御装置
Document Type and Number:
Japanese Patent JP6577300
Kind Code:
B2
Abstract:
In order to control the attitude of a levitated rotor by means of a simple configuration, a secondary coil (313) is wound on the surface of a levitated rotor (300) facing an electromagnetic induction stator, and the secondary coil (313) is wound such that conductive wire parts (313a) (first conductive wire parts) extend from the rotation-center-axis side of the levitated rotor (300) toward the outer circumference of the rotor, conductive wire parts (313b) (second conductive wire parts) extend in the circumferential direction of the levitated rotor (300), and conductive wire parts (313c) (third conductive wire parts) extend from the outer-circumferential side of the levitated rotor (300) toward the rotation center axis. Furthermore, electromagnets (protrusions 210 and primary coils: first magnets) on the electromagnetic induction stator (200) side are provided at locations through which the conductive wire parts (313a, 313c) pass, and permanent magnets (220) (second magnets) are provided at locations through which the conductive wire parts (313b) pass.
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Inventors:
Toru Masuzawa
Yoshiaki Kouda
Yoshiaki Kouda
Application Number:
JP2015167656A
Publication Date:
September 18, 2019
Filing Date:
August 27, 2015
Export Citation:
Assignee:
National University Corporation Ibaraki University
International Classes:
H02N15/00; A61M60/196; A61M60/232; A61M60/422; A61M60/82
Domestic Patent References:
| JP2010279230A | ||||
| JP2013102659A | ||||
| JP2008537872A | ||||
| JP2003503639A | ||||
| JP6510586A |
Other References:
國府田 芳彰 ほか,全置換型磁気浮上人工心臓の研究開発 -エネルギ伝送技術を用いた径方向変位抑制機構-,第23回茨城講演会 講演論文集,日本,一般社団法人 日本機械学会関東支部,2015年 8月27日,No.150-2,pp.49-50,Fig.3
Attorney, Agent or Firm:
Shiroyuki Hori
Yukihiko Maejima
Akira Hasegawa
Daiyu Murakami
Taku Ogawa
Yukihiko Maejima
Akira Hasegawa
Daiyu Murakami
Taku Ogawa