MANAGEMENT SYSTEM OF ELECTRICAL ENERGY OF A HYBRID VEHICLE.

摘要

Electricity management system (7) of a parallel hybrid vehicle equipped with a power unit comprising an electric machine (1) and a thermal machine (2) and provided with a power or high voltage battery and a battery of services or low voltage, said vehicle comprising a supervisor (3) adapted to govern the electric machine (1) and the thermal machine (2), the management system (7) comprising (10) to manage the energy of the power unit adapted to provide the information that indicates the estimation of the traction torque, the estimation of the generation torque and the Boolians that indicate the authorization to make a stop or request a start of the thermal machine, and means (9) to manage the battery of power adapted to receive at the input information indicating the temperatures, the charging current and the voltages of said battery and adapted to facilitate ar at the output to the power management means (10) of the power unit, information indicating the type of charge of said battery to be carried out, characterized in that it comprises means (8) for managing the battery of services adapted to receive at the input information indicating the temperature of said battery and adapted to facilitate the output (10) of the power management means of the power unit information indicating the charge voltage setpoint of said battery.