Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Patent
1999-05-03
2000-10-24
Wong, Peter S.
Electricity: measuring and testing
Electrolyte properties
Using a battery testing device
320132, 320483, 702 63, G01N 27416, H02J 700, G01R 3136
Patent
active
061372927
ABSTRACT:
A battery diagnostic method for monitoring the status of a battery in an electrical system and continuously providing a relatively accurate prediction of battery condition and performance, more particularly, a self-adjusting method for providing the best possible prediction of a battery's reserve time before, during, and after a battery discharge. The method of the present invention utilizes different prediction methods depending on what state the electrical system is in; that is, before, during or after a battery discharge. By determining what state the system is in, the most effective prediction method can be utilized to provide an accurate battery reserve time. By providing a relatively accurate continuous reserve time prediction, the method helps prevent a complete loss of power in an electrical system relying on a battery to supply the system's electrical power.
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Hirsch Marc Daniel
Johnson Mark Allen
Kakalec Robert John
Ng Patrick Kwok-Yeung
Lucent Technologies - Inc.
Toatley , Jr. Gregory J.
Wong Peter S.
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