Charging control systems and circuits for recharging automobile

Details Charging control systems and circuits for recharging automobile Charging control systems and circuits for recharging automobile

1996-09-26

1998-04-14

Tso, Edward

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

220 21, 220 6, H01M 1046

Patent

active

057396680

ABSTRACT:
A charging control unit 10 includes plug contacts 161, 162 and jack contacts 181, 182 for detecting connection of a charging plug 16 of a charger 12 to a receptacle 18, a current sensor 22 for detecting completion of charging from the charger 12 to a main battery 20, a main controller 26 for starting operation of a DC-to-DC converter 24 when connection of the charging plug 16 is detected by the plug contacts 161, 162 and the jack contacts 181, 182 and for terminating operation of the DC-to-DC converter 24 when completion of charging is detected by the current sensor 22, and a distribution circuit whereby operation of the DC-to-DC converter after completion of charging is finished.

REFERENCES:
patent: 4843299 (1989-06-01), Hutchings
patent: 4992720 (1991-02-01), Hata
patent: 5049804 (1991-09-01), Hutchings
patent: 5291118 (1994-03-01), Kojima

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