To provide a travel control device capable of controlling sudden acceleration when an operation device of a vehicle is operated during automatic operation, even if a driver intends to accelerate the vehicle by increasing the degree of operation of the operation device.SOLUTION: A travel control device: determines whether detection is made for driver's operation to accelerate a vehicle during automatic operation to automatically control acceleration and deceleration of the vehicle; determines whether detection is made for driver's holding of a steering operation reception section receiving driver's operation to designate a steering direction and the degree of steering of the vehicle; accelerates the vehicle in accordance with the driver's operation to accelerate the vehicle when detection is made for driver's operation to accelerate the vehicle and holding of the steering operation reception section during the automatic operation while limiting acceleration of the vehicle to a predetermined acceleration upper limit value or less; and increases the acceleration upper limit value in accordance with the elapse of time since the detection of driver's operation to accelerate the vehicle and holding of the steering operation reception section.SELECTED DRAWING: Figure 5
【課題】自動運転中に車両の操作装置が操作された場合に、運転者の操作量に応じて車両を加速させても、急加速を抑制することができる走行制御装置を提供する。【解決手段】走行制御装置は、車両の加減速が自動制御される自動運転中に、車両の運転者による車両を加速させる操作が検出されるか否かを判定し、自動運転中に、運転者による車両の操舵方向および操舵程度を指定する操作を受け付ける操舵操作受付部への運転者の把持が検出されるか否かを判定し、自動運転中に、運転者による車両を加速させる操作および操舵操作受付部への運転者の把持が検出された場合、車両の加速度が所定の加速度上限値以下となるように加速度を制限しつつ、車両を加速させる操作に従って車両を加速させ、車両を加速させる操作および操舵操作受付部への把持の検出からの時間の経過に応じて、加速度上限値を増加させる。【選択図】図5
TRAVEL CONTROL DEVICE, TRAVEL CONTROL METHOD AND TRAVEL CONTROL COMPUTER PROGRAM
走行制御装置、走行制御方法、および走行制御用コンピュータプログラム
2024-03-06
Patent
Electronic Resource
Japanese
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