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Patent Searching and Data


Title:
STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/230163
Kind Code:
A1
Abstract:
In the present invention, a steering assist actuator (800) electrically assists a steering operation performed by a driver in accordance with a detection value of a steering amount sensor (94). A lock device (20) is disposed more toward the driver than the steering sensor (94) and mechanically controls the steering rotation. A lock actuator (710) drives the lock device (20). A first circuit (68) energizes the steering assist actuator (800). A second circuit (67) energizes the lock actuator (710). A control unit (30) controls the first circuit (68) and the second circuit (67). While the first circuit (68) is in operation, the control circuit (30): causes the second circuit (67) to energize the lock actuator (710) in accordance with a steering angle equivalent value or estimated value; and causes the lock device (20) to operate.

Inventors:
SUZUKI TAKASHI (JP)
KABUNE HIDEKI (JP)
FUJITA TOSHIHIRO (JP)
MATSUDA KUNIHIKO (JP)
AMANO HARUKI (JP)
Application Number:
PCT/JP2021/017559
Publication Date:
November 18, 2021
Filing Date:
May 07, 2021
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B62D5/04; B62D6/00; B62D101/00; B62D113/00; B62D119/00
Foreign References:
JP2014054916A2014-03-27
JP2010162983A2010-07-29
JP2020158091A2020-10-01
JP2017087781A2017-05-25
US20050183476A12005-08-25
JP2019123436A2019-07-25
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
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