Throttle valve adjustment during fuel overrun

摘要

Methods and systems for adjusting a throttle during fuel cutoff (DFSO) are provided. In one example, a method may include controlling a position of a throttle in an engine air intake that drives a vehicle with respect to a vehicle operator's commands and during a fuel cutoff mode, increasing the opening of the throttle independently of the commands The operator, when the speed of the vehicle is below a desired speed or a target speed trajectory or is expected that the speed of the vehicle falls below a desired speed or a target speed trajectory include.