A steering support device including: a torque applying device configured to apply control torque to a steering transmission system between a steering wheel and a steered wheel; a steering torque sensor provided in the steering transmission system between the steering wheel and the torque applying device; and a control unit configured to determine that the driver is not holding the steering wheel when the torque Ts detected by the steering torque sensor is less than the reference value Tsc. The control unit sets a reference value Tsc to a larger value when determining that torque is input to the steering torque sensor from the steered wheel side than when determining that torque is input to the steering torque sensor from the steering wheel side.
VEHICLE STEERING SUPPORT DEVICE
2024-09-19
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
VEHICLE STEERING SUPPORT DEVICE AND STEERING SUPPORT METHOD
European Patent Office | 2024
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