METHOD AND DEVICE FOR CONTROLLING THE OPERATING MODES OF A HYBRID DRIVE-TRAIN OF A VEHICLE, DEPENDING ON LAWS OF EVOLUTION

摘要

A method is intended to allow control of the operation in three modes, referred to as energy recovery mode, free-wheel mode and movement under torque mode, of a hybrid drive-train of a vehicle (V) comprising at least a machine (ME) capable of recovering energy and a heat engine (MT). Said method consists of controlling the operating mode depending on a law chosen from at least two laws of evolution of the torque transmitted by the hybrid drive-train depending on the pressing of the accelerator pedal, depending on the current deceleration intensity of the vehicle (V).