发明授权
- 专利标题: Control arrangement for magnetic bearing apparatus
- 专利标题(中): 磁轴承装置的控制装置
-
申请号: US815674申请日: 1986-01-02
-
公开(公告)号: US4642500A公开(公告)日: 1987-02-10
- 发明人: Toshiro Higuchi , Takeshi Mizuno , Noboru Aikawa
- 申请人: Toshiro Higuchi , Takeshi Mizuno , Noboru Aikawa
- 申请人地址: JPX Tokyo
- 专利权人: Seiko Seiki Kabushiki Kaisha
- 当前专利权人: Seiko Seiki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX56-180712 19811111
- 主分类号: F16C32/04
- IPC分类号: F16C32/04 ; F16C39/06
摘要:
An electromagnetic bearing apparatus having five degrees of freedom includes two radial magnetic bearings. Each of the radial bearings consists of two pairs of electromagnets. The electromagnets of one pair are arranged opposite one another around a rotating shaft, and the other pair is arranged in the same perpendicular plane as the preceding pair. The pairs of electromagnets in the two radial bearings are respectively controlled to stabilize the rotating shaft to obtain automatic regulation, in which deviation of the shaft in a radial sense is compensated according to the component of shaft radial deviation and deviating velocity and the gyro-effect which will be caused by the perpendicular compensating torque to compensate the future rotation in the perpendicular component.
公开/授权文献
- US5252536A Substituted indolinones useful as herbicidal agents 公开/授权日:1993-10-12
信息查询