Title:
STEERING SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/208804
Kind Code:
A1
Abstract:
In a steer-by-wire steering system for a vehicle, a control unit (16) controls an operation of a steering actuator to cause the steered angle of wheels to be in a prescribed relationship to a steering angle, and an operation of the reaction force actuator (15) including a pair of reaction force motors (14) to cause the reaction force to be a value (Tt) corresponding to a steered state of the wheels, wherein the control unit is provided with a failure detection unit (36) configured to detect failures of the reaction force motors, and upon detecting a failure of one of the reaction force motors, progressively reduce an output (Tta) of the other reaction motor to a prescribed limit value (TL).
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| WO/1993/008063 | ASSISTED STEERING SYSTEM FOR NON-TRACKBOUND VEHICLES |
| WO/2002/103221 | ACTUATOR FOR A VEHICLE STEERING DEVICE |
| WO/2019/182496 | METHOD AND SYSTEM FOR CONTROLLING VEHICLE STEERING |
Inventors:
OJIMA YOSUKE (JP)
HANJI MUNETSUGU (JP)
KULCSAR DAVID (HU)
SZEPESSY IMRE (LI)
DOMBAI LASZLO (HU)
KAKAS PETER (HU)
HANJI MUNETSUGU (JP)
KULCSAR DAVID (HU)
SZEPESSY IMRE (LI)
DOMBAI LASZLO (HU)
KAKAS PETER (HU)
Application Number:
PCT/JP2021/014018
Publication Date:
October 06, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
THYSSENKRUPP PRESTA AG (LI)
THYSSENKRUPP PRESTA AG (LI)
International Classes:
B62D5/00; B62D6/00
Domestic Patent References:
| WO2018029198A1 | 2018-02-15 |
Foreign References:
| DE19902557A1 | 2000-07-27 | |||
| DE19912169A1 | 2000-07-06 | |||
| DE102018201001A1 | 2019-07-25 |
Attorney, Agent or Firm:
OSHIMA & PARTNERS (JP)
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