Title:
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/084260
Kind Code:
A1
Abstract:
A motor control device (1) for controlling the drive of a variable field motor (M) having a variable field mechanism capable of changing field magnetic flux comprises: a voltage command value calculation unit (12) configured so as to calculate a voltage command value (V1); a constant output control unit (13) configured so as to generate a field ratio correction command value (Idc) on the basis of the voltage command value (V1) and an arbitrarily set reference voltage command value (Vref); and a field ratio calculation unit (14) configured so as to calculate a field ratio of the variable field motor (M) on the basis of the field ratio correction command value (Idc).
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Inventors:
TAKAKI MAMORU (JP)
MORIMOTO SHINYA (JP)
MORIMOTO SHINYA (JP)
Application Number:
PCT/JP2014/081652
Publication Date:
June 02, 2016
Filing Date:
November 28, 2014
Export Citation:
Assignee:
YASKAWA DENKI SEISAKUSHO KK (JP)
International Classes:
H02P23/00; H02P21/00; H02P27/04
Foreign References:
| JP2012191690A | 2012-10-04 | |||
| JPH0720079U | 1995-04-07 | |||
| JP2012050192A | 2012-03-08 |
Attorney, Agent or Firm:
MASUDA Hirofumi et al. (JP)
Hirofumi Masuda (JP)
Hirofumi Masuda (JP)
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