Vehicle driving control method and vehicle control device

A vehicle driving control method comprising:

• determining whether a motion sickness prevention mode is entered, based on road condition information and user-configured information about whether to activate the motion sickness prevention mode, while a vehicle is driving;
• and
• controlling, when the motion sickness prevention mode is entered, the vehicle by varying driving control factors, which comprises at least one of longitudinal limit acceleration, a hydraulic braking amount, a regenerative braking amount, a braking distribution ratio, and a shift gear configured for the vehicle, depending on whether the vehicle accelerates or decelerates in a low-speed driving situation where the vehicle's speed is equal to or lower than a predetermined first reference speed;
• wherein the controlling comprises:
• limiting longitudinal acceleration of the vehicle when the vehicle accelerates in the low-speed driving situation;
• and
• when the vehicle decelerates, applying neutral N when the vehicle's speed reaches a predetermined second reference speed by performing the deceleration through a braking distribution ratio having a large regenerative braking amount compared to a hydraulic braking amount;
• wherein applying the neutral N comprises determining, based on the road condition information, whether a road on which the vehicle is traveling is flat when the vehicle's speed reaches the predetermined second reference speed while the vehicle decelerates through the regenerative braking, and applying the neutral N when the road is determined to be flat;
• wherein the method further comprises, after the controlling, controlling the input of the brake-pedal position sensor to be released when the neutral N is applied and the vehicle's speed decelerates to a predetermined third reference speed or lower, and activating an electronic parking brake when the input of the brake-pedal position sensor is released and the vehicle decelerates to a stop.