Title:
MOTOR DRIVE CONTROL DEVICE AND ELECTRICALLY-ASSISTED VEHICLE
Document Type and Number:
Japanese Patent JP2022022291
Kind Code:
A
Abstract:
To improve convenience for a user in starting operation of a device installed with a motor drive control device.SOLUTION: A motor drive control device includes: (A) a first control unit for controlling operation of a motor; (B) a second control unit for controlling the first control unit; and (C) an auxiliary unit for actuating the second control unit in a stop state when back electromotive force of a rotating motor meets a predetermined condition irrespective of control by the first control unit while no operation start instruction is issued for the motor drive control device.SELECTED DRAWING: Figure 3
Inventors:
HOSAKA YASUO
SHIMIZU SATORU
SHIMIZU SATORU
Application Number:
JP2021192375A
Publication Date:
February 03, 2022
Filing Date:
November 26, 2021
Export Citation:
Assignee:
TAIYO YUDEN KK
International Classes:
B60L58/12; B60L3/00; B60L15/20; B62M6/45
Domestic Patent References:
| JP2011255841A | 2011-12-22 | |||
| JPS4944683B1 | 1974-11-29 | |||
| JPH1175303A | 1999-03-16 |
Foreign References:
| WO2015151262A1 | 2015-10-08 |
Attorney, Agent or Firm:
Kazuo Harada
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