Apparatus for measuring remaining capacity of a battery

Details Apparatus for measuring remaining capacity of a battery Apparatus for measuring remaining capacity of a battery

1996-08-30

1998-08-25

Do, Diep N.

Electricity: measuring and testing

Electrolyte properties

Using a battery testing device

324431, 340636, 320 48, 364481, G01N 27416

Patent

active

057986460

ABSTRACT:
A battery remaining capacity measuring apparatus including a remaining capacity operation portion 3 for collecting a voltage of a battery 3 and a current passing through a load until an accelerator is on when turning an accelerator on and once turning an accelerator off after starting an ignition, obtaining a line from 2 points having a strongest relationship between the voltage and the current, and displaying an initial remaining capacity according to this line and a reference value.

REFERENCES:
patent: 4390841 (1983-06-01), Martin et al.
patent: 4849700 (1989-07-01), Morioka et al.
patent: 5287286 (1994-02-01), Ninomiya
patent: 5404106 (1995-04-01), Matsuda
patent: 5473262 (1995-12-01), Ysoshimatsu
patent: 5479085 (1995-12-01), Honda et al.
patent: 5592094 (1997-01-01), Ichikawa
patent: 5617324 (1997-04-01), Arai

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