Title:
STEERING OPERATION CONTROL DEVICE, STEERING OPERATION CONTROL METHOD, AND STEERING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/167095
Kind Code:
A1
Abstract:
Provided are a new steering operation control device and a new steering operation control method which can suppress the unintended rotation of a steering wheel with a simple configuration. The present invention comprises: a steering control unit which controls a steering actuator that operates a steering mechanism that drives a steering wheel; and a reaction control unit which controls a reaction actuator 18 that is coupled to the steering wheel 12 and imparts a reaction force, wherein the reaction control unit has a function for outputting, to the reaction actuator, a stop position maintaining signal required for the reaction actuator to maintain the current position of the steering wheel, when a driver is detected to have gotten off or on a vehicle. Since the stop position maintaining signal for maintaining the current position of the steering wheel is simply given to the reaction actuator, the unintended rotation of the steering wheel can be suppressed with a simple configuration.
Inventors:
UEDA HIROKO (JP)
TERASHIMA KAZUYA (JP)
TERASHIMA KAZUYA (JP)
Application Number:
PCT/JP2023/006675
Publication Date:
September 07, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B62D5/04; B62D6/00; B62D101/00; B62D113/00
Domestic Patent References:
WO2021181446A1 | 2021-09-16 |
Foreign References:
JP2009090686A | 2009-04-30 | |||
JP2003154958A | 2003-05-27 | |||
JPS63151548A | 1988-06-24 |
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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