Title:
モータ制御装置及びモータ制御方法
Document Type and Number:
Japanese Patent JP6405687
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a motor controller capable of obtaining an appropriate brake force while protecting a motor coil, a semiconductor switching element, and such from a brake current at a time of short brake controlling.SOLUTION: A control circuit 12 (brake control part 12a) makes it possible to discretely individually adjust a period of time for activating a short brake in a short brake control after a drive stop command of a motor 20 by performing PWM control for setting at a duty according to a status (rotation speed, elapsed time, and such) after the stop command.
Inventors:
Torii go straight
Application Number:
JP2014090541A
Publication Date:
October 17, 2018
Filing Date:
April 24, 2014
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02P27/08; H02P3/22
Domestic Patent References:
| JP2009284747A | ||||
| JP2010187820A | ||||
| JP5292611A | ||||
| JP2009131128A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda