Patent ID: 11479254

Abstract:
The driving force ECU calculates a restricted driving force for a driving force restricting control, by using a Proportional-Integral-Differential control formula which utilizes a difference between a target acceleration varied depending on a vehicle speed and an actual acceleration of the vehicle. The driving force ECU adjusts (changes) a proportion gain K1 of the Proportional-Integral-Differential control formula based on an inclination angle θ of a road in such a manner that a value of the proportion gain K1 used when the inclination inclination angle θ is relatively large is smaller than a value of the proportion gain K1 used when the inclination inclination angle θ is relatively small. The driving force ECU performs a driving force restricting control by selecting, as a target driving force used for the driving force restricting control, a pedal required driving force or the restricted driving force, whichever is smaller.