Title:
シフトレンジ制御装置
Document Type and Number:
Japanese Patent JP7115419
Kind Code:
B2
Abstract:
A shift range control device that switches a shift range by controlling driving of a motor includes a plurality of control units and a plurality of motor drivers. The plurality of control units respectively have an energization control unit for controlling energization to the motor and an abnormality monitor unit for performing abnormality monitoring. The energization control unit turns off energization of the own system in a state of temporary abnormality before determining a decisive abnormality when abnormality affecting the other system is detected in the own system while driving the motor by the plurality of systems, and the abnormality monitor unit determines whether a state of abnormality is the temporary abnormality or the decisive abnormality after turning off energization of the own system.
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Inventors:
Koji Sakaguchi
Seiji Nakayama
Jun Yamada
Haruka Miyano
Seiji Nakayama
Jun Yamada
Haruka Miyano
Application Number:
JP2019096085A
Publication Date:
August 09, 2022
Filing Date:
May 22, 2019
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16H61/12; F16H61/32; H02P27/06
Domestic Patent References:
| JP201971726A | ||||
| JP2013215040A |
Attorney, Agent or Firm:
Hattori Masaki