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    • 8. 发明公开
    • METHOD FOR CONTROLLING TRAVEL CONTROL DEVICE, AND TRAVEL CONTROL DEVICE
    • EP4053821A1
    • 2022-09-07
    • EP22169381.5
    • 2015-07-28
    • NISSAN MOTOR Co., Ltd.
    • TAKAE, Yasuhiko
    • G08G1/16B60R21/00B60W60/00B60W50/00
    • A travel control method executed by a travel control apparatus (100) is provided. The travel control apparatus comprises a first detector (110) configured to detect an obstacle around a subject vehicle traveling in a first lane and a second detector (110) configured to detect a second lane adjacent to the first lane. The travel control apparatus sets a first range at a target position for lane change in the second lane. The first range has a size equal to or larger than a size which the subject vehicle occupies on a road surface. The travel control apparatus detects a range in the second lane as a second range. The range in the second lane is located at a side of the subject vehicle, and the obstacle is absent in the range in the second lane. The travel control apparatus permits the subject vehicle to change lanes when the second range includes the first range. The travel control method comprises a step of determining, when the second range becomes small after initiating the lane change as compared with the second range before initiating the lane change, at least one of a method of presenting information to a driver of the subject vehicle when discontinuing or continuing the lane change, a control content after discontinuing or continuing the lane change, and a travel position of the subject vehicle in a road width direction on a basis of a positional relationship in the road width direction between a lane mark which the subject vehicle gets across in the lane change and the subject vehicle.