Title:
モータ制御装置
Document Type and Number:
Japanese Patent JP6699607
Kind Code:
B2
Abstract:
A motor control device 1 has: a drive signal generation unit 14 that generates a drive signal in accordance with the rotational torque generated by a DC motor 2 and outputs the drive signal; a sensor interface unit 15 that receives a detection signal from a rotational angle sensor 4 for outputting the detection signal every time the DC motor 2 rotates by a predetermined rotational angle; a speed measuring unit 21 that measures the rotational speed of the DC motor 2 on the basis of the received detection signal; a brake value calculation unit 22 that calculates a brake value of the drive signal on the basis of a specified stop required time and the rotational speed, said brake value being used for stopping the DC motor 2 within a stop required time; and a stopping unit 25 that makes the drive signal generation unit 14 output the drive signal having the brake value over the stop required time.
Inventors:
Mizuki Masaki
Hiroyuki Iduki
Hiroyuki Iduki
Application Number:
JP2017050504A
Publication Date:
May 27, 2020
Filing Date:
March 15, 2017
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H02P7/29; H02P3/08
Domestic Patent References:
| JP5022978A | ||||
| JP2014073024A | ||||
| JP11164589A | ||||
| JP2004275536A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Koichi Itsubo
Tsutomu Kono
Jun Tsuruta
Koichi Itsubo
Tsutomu Kono