VEHICLE STEERING DEVICE AND VEHICLE STEERING METHOD

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VEHICLE STEERING DEVICE AND VEHICLE STEERING METHOD

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URABE TAKAHIRO / NAKAJIMA SHUNSUKE / TANAKA TAKAYUKI / TANAKA HIDEYUKI / SATAKE TOSHIHIDE / MORI KOHEI / HORI YASUYOSHI

PROBLEM TO BE SOLVED: To provide a vehicle steering device and a vehicle steering method that can control steering wheels by considering the preference of a driver.SOLUTION: Whether a vehicle is traveling on a travel line of a driver's preference is determined by a travel state amount of the vehicle, and according to the determination result, a lateral displacement learned value is calculated. Then, a lateral speed, which is a change speed of a lateral displacement, is controlled so that a lateral displacement correction value which corresponds to a deviation between the lateral displacement and the lateral displacement learned value becomes reduced, and thereby, a target steering angle is calculated. A steering angle of the vehicle is configured to be controlled by the target steering angle.SELECTED DRAWING: Figure 3

【課題】運転者の好みを考慮して転舵輪を制御することのできる車両用操舵装置および車両用操舵方法を得る。【解決手段】車両の走行状態量から運転者の好む走行ラインを車両が走行しているか否かを判定し、その判定結果に応じて、横変位学習値を算出し、横変位と横変位学習値との偏差に相当する横変位補正値が減少するように横変位の変化速度である横速度を制御することで、目標舵角を算出し、その目標舵角から、車両の舵角を制御するように構成されている。【選択図】図３

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Title :

VEHICLE STEERING DEVICE AND VEHICLE STEERING METHOD

Additional title:

車両用操舵装置および車両用操舵方法

Contributors:

URABE TAKAHIRO (author) / NAKAJIMA SHUNSUKE (author) / TANAKA TAKAYUKI (author) / TANAKA HIDEYUKI (author) / SATAKE TOSHIHIDE (author) / MORI KOHEI (author) / HORI YASUYOSHI (author)

Publication date :

2017-04-20

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Japanese

Classification :

IPC:

B62D MOTOR VEHICLES , Motorfahrzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS