To provide a steering control device capable of suppressing discomfort of a driver when guiding a vehicle along a path on the basis of external information of the vehicle, a steering control method, and a steering control system.SOLUTION: A steering control device is configured to: acquire a physical quantity relating to a reference turn radius at a reference position predetermined for a vehicle according to an acquired steering angle of a steering wheel; acquire a reference allocation of a steering angle of a front wheel and a steering angle of a rear wheel on the basis of the physical quantity relating to the reference turn radius; and acquire, in a state maintaining the reference turn radius on the basis of outside world information of the vehicle acquired by an outside world recognition part, a front wheel steering command and a rear wheel steering command in order to change the allocation of the steering angle of the front wheel and the steering angle of the rear wheel with respect to the reference allocation.SELECTED DRAWING: Figure 10
【課題】車両の外界情報に基づく経路に沿って車両を誘導する際に、運転者の違和感を抑制することができる、操舵制御装置、操舵制御方法、及び操舵制御システムを提供する。【解決手段】本発明に操舵制御装置は、取得したステアリングホイールの操舵角に応じて、車両に予め設定された基準位置における基準旋回半径に関する物理量を求め、前記基準旋回半径に関する物理量に基づいて、前輪の操舵角と後輪の操舵角の基準配分を求め、外界認識部によって取得された前記車両の外界情報に基づいて、前記基準旋回半径を維持した状態で、前記基準配分に対して前記前輪の操舵角と前記後輪の操舵角の配分を変化させるための、前輪操舵指令と後輪操舵指令とを求める。【選択図】図10
STEERING CONTROL DEVICE, STEERING CONTROL METHOD, AND STEERING CONTROL SYSTEM
操舵制御装置、操舵制御方法、及び操舵制御システム
2020-11-26
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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