Title:
モータ制御装置
Document Type and Number:
Japanese Patent JP4416486
Kind Code:
B2
Abstract:
To provide a compact, reliable motor control device that miniaturizes a rectifier circuit portion and can cope even with both the constitutions using a position sensor and no position sensor.
In the motor control device, a control section is composed so that an input voltage to an invertor circuit, a motor current flowing to a brushless motor, and a motor current command value for indicating a value that should flow to the brushless motor are inputted, and the voltage phase of an applied voltage to the brushless motor is maintained for controlling the invertor circuit, when the input voltage value to the invertor circuit is smaller than a voltage value to be applied to the brushless motor.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Hideki Nakata
Mitsuo Ueda
Hideo Matsushiro
Masanori Ogawa
Mitsuo Kawachi
Tomohiro Sugimoto
Mitsuo Ueda
Hideo Matsushiro
Masanori Ogawa
Mitsuo Kawachi
Tomohiro Sugimoto
Application Number:
JP2003415409A
Publication Date:
February 17, 2010
Filing Date:
December 12, 2003
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
A47L9/28; D06F33/02; D06F58/28; F24F11/02; F24F11/46; F24F11/49; F24F11/61; F24F11/62; F24F11/72; F24F11/86; F24F11/88; F24F11/89; F25D11/00; H02M7/48; H02P6/06; H02P6/08; H02P6/18; H02P6/182; H02P6/28; H02P21/00; H02P21/22; H02P23/26; H02P27/04; H02P27/08
Domestic Patent References:
| JP10150795A | ||||
| JP7312801A | ||||
| JP2002262592A | ||||
| JP2001333600A | ||||
| JP2001238454A | ||||
| JP9149685A | ||||
| JP2002165489A | ||||
| JP2000184767A | ||||
| JP2002345288A | ||||
| JP2002340439A | ||||
| JP2311194A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Samejima Mutsumi
Mitsuo Wada
Kawabata Junichi
Kazuhisa Inaba
Samejima Mutsumi
Mitsuo Wada
Kawabata Junichi
Kazuhisa Inaba