propulsion system for a hybrid motor vehicle comprising means for recovering the waste heat energy

This propulsion system for a hybrid vehicle comprises an engine (1) capable of rotatably driving a crankshaft (4), an electric machine (2) to be coupled in rotation to the wheels (5) of the vehicle and capable of operating in a motor mode and a generator mode, a battery (7) for supplying electric power to the electric machine (2) and storing electric energy from the electric machine (2) and a management system board energy (100). In addition, it comprises at least one thermoelectric generator (18, 19) intended to be arranged in heat exchange relationship with at least one hot source (31, 38a) and adapted to supply electrical energy to the battery (7 ) and the electric machine (2).