method of controlling a hybrid vehicle accelerations.

The present invention relates to an acceleration control method of a hybrid vehicle hybride.Le vehicle comprising at least two separate energy storage device including an electric battery supplying at least one electrical machine of the vehicle and adapted to be recharged by an electric machine at a deceleration phase, at a given time it is estimated (43, 44): - energy (Ebat ) can be recovered by the battery during a next deceleration and - the energy stored (Ebat ) in the battery, the sum (Ebat ) of these two energies is compared (46) with a threshold (Ebat threshold) predetermined, authorization to deliver electrical power boost to the electrical machine by battery in an acceleration phase being granted if the sum is above the threshold.