Title:
MAGNET TEMPERATURE ESTIMATION DEVICE FOR ROTATING ELECTRIC MACHINE AND MAGNET TEMPERATURE ESTIMATION METHOD FOR ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/170747
Kind Code:
A1
Abstract:
A magnet temperature estimation device for a rotating electric machine comprises: a rotating electric machine consisting of a rotor having a magnet and a stator having a coil; a refrigerant supply unit for supplying a refrigerant flowing from said stator toward said rotor; and a magnet temperature calculation unit using the temperature of said refrigerant having received heat from said coil to calculate the temperature of said magnet.
Inventors:
MATSUBARA MUNEHIRO (JP)
ITO YUTA (JP)
ITO YUTA (JP)
Application Number:
PCT/JP2015/063324
Publication Date:
November 12, 2015
Filing Date:
May 08, 2015
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
H02P29/00
Foreign References:
| JP4572907B2 | 2010-11-04 | |||
| JP2013093929A | 2013-05-16 | |||
| JP2006050746A | 2006-02-16 | |||
| JP2010213539A | 2010-09-24 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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