Electrical power supply system having two batteries for an...

Details Electrical power supply system having two batteries for an... Electrical power supply system having two batteries for an...

2004-10-21

2010-02-23

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Battery-fed motor systems

C318S087000, C318S153000, C318S376000

Reexamination Certificate

active

07667416

ABSTRACT:
An electrical power supply system for an electrically powered motor vehicle, said vehicle including an electric motor, and a transmission device for transmitting energy between the drive wheels and the motor, said vehicle further including electrical accessories, in particular an air-conditioning device. Said system comprises a first rechargeable battery serving to power the electric motor and a second rechargeable battery serving to power the electrical accessories of the vehicle, the batteries being connected in parallel to the motor. The invention also relates to a method for controlling such a system.

REFERENCES:
patent: 5796175 (1998-08-01), Itoh et al.
patent: 5969624 (1999-10-01), Sakai et al.
patent: 5998960 (1999-12-01), Yamada et al.
patent: 6137250 (2000-10-01), Hirano et al.
patent: WO 03/023934 (2003-03-01), None

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