Vehicle control method and vehicle control device

A vehicle control device configured to cause an own vehicle to stop in such a way that an interval between the own vehicle and a preceding vehicle coincides with a target distance, the vehicle control device comprising:

• a controller configured to:
• determine whether or not within a predetermined distance from the own vehicle ahead of the own vehicle, a traveling road on which the own vehicle travels and a crossing road cross each other at a crossing at which a traffic signal is installed and the traveling road includes a target lane in which a vehicle travels in a same direction as a traveling direction of the own vehicle and an opposite lane in which a vehicle travels in an opposite direction to a traveling direction of the own vehicle;
• detect a leading vehicle in the target lane in a section up to the crossing as a target vehicle;
• determine whether or not a preceding vehicle positioned immediately ahead of the own vehicle is the target vehicle;
• when the preceding vehicle positioned immediately ahead of the own vehicle is the target vehicle, set the target distance longer than the target distance when the preceding vehicle positioned immediately ahead of the own vehicle is not the target vehicle, the target distance being an interval between the preceding vehicle having stopped and a target stop position of the own vehicle;
• determine whether or not the target vehicle has stopped beyond a stop line before the crossing;
• when the target vehicle has stopped beyond a stop line before the crossing and the preceding vehicle is the target vehicle, set the target distance longer than the target distance when the target vehicle has stopped without going beyond a stop line before the crossing;
• and
• control at least one system or component of the own vehicle based on the set target distance.

A vehicle control method for causing an own vehicle to stop in such a way that an interval between the own vehicle and a stop line coincides with a predetermined target distance, the vehicle control method comprising:

• determining whether or not within a predetermined distance from the own vehicle ahead of the own vehicle, a traveling road on which the own vehicle travels and a crossing road cross each other at a crossing at which a traffic signal is installed and the traveling road includes a target lane in which a vehicle travels in a same direction as a traveling direction of the own vehicle and an opposite lane in which a vehicle travels in an opposite direction to a traveling direction of the own vehicle;
• detecting a leading vehicle in the target lane in a section up to the crossing as a target vehicle;
• determining whether or not the target lane is sandwiched by the opposite lane and an adjacent lane and the own vehicle is a leading vehicle in the adjacent lane in a section up to the crossing;
• when the own vehicle is a leading vehicle in the adjacent lane, setting the target distance longer than the target distance when the own vehicle is not a leading vehicle in the adjacent lane;
• and
• controlling at least one system or component of the own vehicle based on the set target distance.