Title:
回転電機制御装置
Document Type and Number:
Japanese Patent JP5018516
Kind Code:
B2
Abstract:
A rotating electrical machine control device includes an inverter; a resolver; a unit; a three-phase/two-phase modulation switching unit; and a motor control unit that switches to a two-phase modulation in a specific region where an electric noise given to the resolver by a rotating electrical machine is large, even in a region where the modulation ratio is smaller than the three-phase/two-phase modulation switching boundary.
Inventors:
Keisuke Nishimura
Masuho Sakakibara
Yoshiya Nakagawa
Yoshinori Ono
Masuho Sakakibara
Yoshiya Nakagawa
Yoshinori Ono
Application Number:
JP2008020752A
Publication Date:
September 05, 2012
Filing Date:
January 31, 2008
Export Citation:
Assignee:
Aisin AW Co., Ltd.
International Classes:
H02P6/08; H02P6/06; H02P6/15; H02P6/17; H02P6/28; H02P21/00; H02P21/05; H02P21/13; H02P21/22; H02P23/04; H02P27/04; H02P27/08
Domestic Patent References:
| JP63290170A | ||||
| JP2007202311A | ||||
| JP8023698A | ||||
| JP2004364460A | ||||
| JP2007110781A |
Attorney, Agent or Firm:
Vesta international patent office