Title:
残留磁気トレランスを補償する電気機械用部品
Document Type and Number:
Japanese Patent JP2012515523
Kind Code:
A
Abstract:
The invention relates to a component (24) for an electric machine (12), in particular for a rotor (24) or stator, comprising at least one permanent magnet (10) for exciting the electric machine (12). The component (24) comprises a compensating part (18) for affecting a reluctance of a magnetic circuit running through the permanent magnet (10). The compensating part (18) is disposed asymmetrically or adjustably relative to the permanent magnet (10). In an alternative, the compensating part (18) is disposed asymmetrically or adjustably relative to the carrier (26) for the permanent magnet (10). In two different production methods, a compensating part (18) of the component is aligned relative to the permanent magnet (10) in order to compensate for a deviation of the actual remanence from a target remanence of the permanent magnet (10).
Inventors:
Stephen Andrew Evans
Application Number:
JP2011545642A
Publication Date:
July 05, 2012
Filing Date:
November 16, 2009
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
H02K21/16; H02K1/22; H02K15/02
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard