Device for controlling a motor vehicle engine has circuits for closed control of engine speed, for transmitting a desired value for engine speed and for estimating loads outside a vehicle

摘要

A circuit estimates highest engine speed (HES) (109) attainable under external loads (106) sensed by a circuit. This HES is sent to a circuit for setting up (102) an accelerator pedal's position (APP) (101) and alters a desired value for an engine's speed independently of the APP, in order to reproduce some of the feelings normally sensed by a driver during control of engine torque. An Independent claim is also included for a method for controlling a motor vehicle's engine.