Battery voltage regulating system

Details Battery voltage regulating system Battery voltage regulating system

1985-02-15

1987-02-03

Perkey, William B.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 48, 322 28, 322 99, H02J 714, H02J 724, H02P 926, H02P 930

Patent

active

046410791

ABSTRACT:
The battery voltage regulating system for vehicle use of this invention controls the energization of an alternating-current generator by a generation control circuit responsive to a battery voltage in normal operation. However, if a fault condition such as the damage of a resistor of the generation control circuit or a break in the warning line occurs, and even if the resulting warning is ignored or over-looked by the driver, a warning control circuit provided a requisite control to regulate the generator's generation while giving a warning. In this manner, an average voltage of a battery is kept substantially equal to a predetermined constant value controlled by said generation control circuit even if such unexpected situation occurs. Thus, the battery voltage regulating system can prevent the battery from being excessively charged.

REFERENCES:
patent: 4315205 (1982-02-01), Mori et al.
patent: 4316134 (1982-02-01), Balan et al.
patent: 4362982 (1982-12-01), Akita et al.
patent: 4477766 (1984-10-01), Akita et al.

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