Title:
交流電動機の機械角推定方法及び機械角推定装置
Document Type and Number:
Japanese Patent JP5326732
Kind Code:
B2
Inventors:
Akio Toba
Application Number:
JP2009077967A
Publication Date:
October 30, 2013
Filing Date:
March 27, 2009
Export Citation:
Assignee:
Fuji Electric Co., Ltd.
International Classes:
H02P5/46; H02P5/51; H02P5/56; H02P5/747; H02P6/06; H02P6/08; H02P6/16; H02P6/17
Domestic Patent References:
| JP10290596A | ||||
| JP2003319675A | ||||
| JP200927853A | ||||
| JP200328073A | ||||
| JP2007325406A | ||||
| JP200195282A |
Attorney, Agent or Firm:
Yuichi Morita