System for managing electric power in a hybrid motor vehicle

Details System for managing electric power in a hybrid motor vehicle System for managing electric power in a hybrid motor vehicle

2005-09-27

2005-09-27

Ponomarenko, Nicholas (Department: 2834)

Prime-mover dynamo plants

Electric control

Engine control

C290S04000F, C290S04000F, C290S04000F, C290S04000F

Reexamination Certificate

active

06949841

ABSTRACT:
For a parallel hybrid motor vehicle equipped with a power unit comprising an electric machine and a heat machine and provided with a power or high-voltage battery and a duty or low-voltage battery, a system for managing energy includes means for managing the power of the power unit capable of supplying data representing estimates of drive torque and of generating torque and Boolean data representing authorization to stop or start the heat machine; means for managing the duty battery for receiving data indicating temperature of the battery and for supplying to the power management means data indicating the battery charge set value; and means for managing the power battery for receiving data indicating temperature values, charging current and voltage values of the battery and for supplying data to the power management means of the power unit indicating the type of charging to be performed for the battery.

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