Pulse modulated battery charging system

Details Pulse modulated battery charging system Pulse modulated battery charging system

1992-06-02

1994-03-22

Peckman, Kristine L.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 39, H02J 710

Patent

active

052967972

ABSTRACT:
A pulse width modulated battery charging system that applies constant current at a set voltage acceptable to the battery under charge and applied by a 90% duty cycle pulse until approximately two thirds of a full battery condition is reached, followed by gradually diminishing pulse width to 10% of said current and voltage as full charge is approached, and terminated when full charge is reached, and characterized by sensing battery condition during dwell between pulse charges and increasing the dwell for battery recovery from the affects of previous pulse charges.

REFERENCES:
patent: 3602794 (1971-08-01), Westhaver
patent: 4371826 (1983-02-01), Shelly
patent: 4607208 (1986-08-01), Vreeland
patent: 4636706 (1987-01-01), Bowman et al.
patent: 4639656 (1987-01-01), Mukai
patent: 4661758 (1987-04-01), Whittaker
patent: 4777424 (1988-10-01), Sakamura et al.

Affiliated with

Also associated with

Rating

Pulse modulated battery charging system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulse modulated battery charging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse modulated battery charging system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-439390