Vehicle speed controlling apparatus and method for controlling speed of vehicle with automatic transmission

摘要

A vehicle speed control method and apparatus are provided which can ensure a smooth driving feeling even if an automotive vehicle has entered into an ascending sloped road during a constant speed control. The speed increasing control is stopped when the vehicle speed data obtained from the vehicle speed sensor is not greater than the memory vehicle speed, a deviation between the vehicle speed data and the memory vehicle speed is greater than a predetermined level and the acceleration at that time is greater than a predetermined level.