Title:
電動パワーステアリング制御装置
Document Type and Number:
Japanese Patent JP7287871
Kind Code:
B2
Abstract:
To reprogram an electric power steering control device having redundant constitution.SOLUTION: In an electric power steering control device consisting of motor control units (EPS control unit) 7a-1, 7a-2 composed of two mutually independent systems (a first system and a second system), a CPU 12b of the second system reads reprogramming information out of an external memory 51a provided to the first system through inter-CPU communication with a CPU 12a of the first system to start a steering assist by OTA reprogramming.SELECTED DRAWING: Figure 2
Inventors:
Chusuke Oshima
Application Number:
JP2019180488A
Publication Date:
June 06, 2023
Filing Date:
September 30, 2019
Export Citation:
Assignee:
Nidek Elesys Co., Ltd.
International Classes:
B62D6/00; B62D5/04; H02P25/22
Domestic Patent References:
| JP2019137264A | ||||
| JP2017160600A | ||||
| JP2013254264A |
Attorney, Agent or Firm:
Shinji Komai
Kei Kajiwara
Kei Kajiwara