Title:
磁石励磁回転電機システム
Document Type and Number:
Japanese Patent JP5265799
Kind Code:
B1
Abstract:
PROBLEM TO BE SOLVED: To implement a field control rotary electric machine system having a simple structure by magnetic flux phase control.SOLUTION: There are provided a rotary electric machine device and field control method capable of performing field control responding in a short time by: controlling induced voltage amplitude by changing induced voltage phases of armature coils 16 of first and second armatures opposite to a rotor of permanent magnet excitation, where the second armature is movable with respect to a housing 12; displacing the second armature by using large armature reaction to the second armature caused by drive current based on a relative position between the rotor and the second armature; and suppressing vibrational force acting on the second armature by making in-phase armature coils 16 be three-phase armature coils 16 wound around adjacent magnetic substance teeth 1b in reverse directions from each other.
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Inventors:
Yoshikazu Ichiyama
Application Number:
JP2012172778A
Publication Date:
August 14, 2013
Filing Date:
August 03, 2012
Export Citation:
Assignee:
Kura Technology Research Institute Co., Ltd.
International Classes:
H02K21/24; H02K1/27; H02K16/04; H02P23/00
Domestic Patent References:
| JP2006271056A | 2006-10-05 | |||
| JP2003009486A | 2003-01-10 | |||
| JP2010200460A | 2010-09-09 | |||
| JP2010011611A | 2010-01-14 |
Attorney, Agent or Firm:
Yumitsu Suzuki
Yukino Koishikawa
Yukino Koishikawa