METHOD TO CONTROL A HYBRID VEHICLE WITH A PARALLEL ARCHITECTURE AND WITH AN UNKNOWN SPEED PROFILE FOR THE OPTIMIZATION OF THE FUEL CONSUMPTION

摘要

A method to control a hybrid vehicle with a parallel architecture and with an unknown speed profile, wherein the hybrid vehicle is provided with an internal combustion engine (2) and with a reversible electrical machine (14) connected to a storage system (16) designed to store electrical energy; the method comprises the steps of recognizing the operating mode of the hybrid vehicle; determining a function of the specific fuel consumption (BSFC) of the drive system of the hybrid vehicle as a function of the operating mode of the hybrid vehicle; determining the optimal value of the power (P B ) of the storage system (16) and the optimal value of the power (P E ) of the internal combustion engine (2), which correspond to the values that permit a minimization of said function. Main figure: Figure 8