Vehicle control device, vehicle, and vehicle control method

A vehicle comprising a vehicle control device, the vehicle control device comprising:

• an operation detection unit configured to detect an operation input of a user for an operation input unit;
• a speed setting unit configured to set travel speed of a host vehicle on a basis of the operation input that is detected by the operation detection unit;
• and
• a lane change control unit configured to control lane change, wherein
• if the operation input that decreases, by more than or equal to a predetermined degree, setting travel speed that is the travel speed set by the speed setting unit, or the operation input that decreases the setting travel speed to be lower than current travel speed of the host vehicle, is performed after the lane change is started, the lane change control unit cancels the lane change.

A vehicle control method comprising steps of:

• setting travel speed of a host vehicle on a basis of operation input that is performed by a user;
• and
• controlling lane change, wherein
• in the step of controlling the lane change, if the operation input that decreases, by more than or equal to a predetermined degree, setting travel speed that is the travel speed set in the step of setting the travel speed, or the operation input that decreases the setting travel speed to be lower than current travel speed of the host vehicle, is performed after the lane change is started, the lane change is canceled.