System and method for controlling a rechargeable battery

Chemistry: electrical current producing apparatus – product – and – With control means responsive to battery condition sensing...

Reexamination Certificate

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Details

C320S134000, C320S136000

Reexamination Certificate

active

07745039

ABSTRACT:
A control system for a rechargeable battery including at least two electrochemical generators electrically connected by a power line. The system includes a protection unit and at least two control units respectively connected to the terminals of each electrochemical generator. Each control unit is designed to measure at least one operating parameter pertaining to the generator and to command the protection unit by transmission of carrier currents on the power line. The control system dispenses with the master processor for commanding the battery protection units and reduces the connecting wires by dispensing with the measurement leads designed to transmit the measurements of the operating parameters of each generator to the master processor.

REFERENCES:
patent: 6208117 (2001-03-01), Hibi
patent: 7553583 (2009-06-01), Eaves
patent: 0 678 753 (1995-10-01), None
patent: 0845383 (1998-06-01), None
patent: 0 855 780 (1998-07-01), None
patent: 1 018 652 (2000-07-01), None
patent: 11-318033 (1999-11-01), None
patent: WO 2004/047215 (2004-06-01), None
European Search Report, Berlin, Nov. 14, 2006.

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