Electronic circuit for measuring series connected electrochemical cell voltages
Abstract
An electronic circuit for measuring voltage signals in an energy storage device is disclosed. The electronic circuit includes a plurality of energy storage cells forming the energy storage device. A voltage divider circuit is connected to at least one of the energy storage cells. A current regulating circuit is provided for regulating the current through the voltage divider circuit. A voltage measurement node is associated with the voltage divider circuit for producing a voltage signal which is proportional to the voltage across the energy storage cell.
- Inventors:
-
- West Bloomfield, MI
- Toledo, OH
- Issue Date:
- Research Org.:
- Midwest Research Institute, Kansas City, MO (United States)
- OSTI Identifier:
- 873467
- Patent Number(s):
- 6166549
- Assignee:
- DaimlerChrysler Corporation (Auburn Hills, MI); University of Toledo (Toledo, OH)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
- DOE Contract Number:
- AC36-83CH10093
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- electronic; circuit; measuring; series; connected; electrochemical; cell; voltages; voltage; signals; energy; storage; device; disclosed; plurality; cells; forming; divider; current; regulating; provided; measurement; node; associated; producing; signal; proportional; storage cells; cell voltage; divider circuit; voltage measurement; series connected; electronic circuit; voltage signal; storage device; energy storage; electrochemical cell; storage cell; voltage divider; voltage signals; measuring voltage; cell voltages; /324/320/
Citation Formats
Ashtiani, Cyrus N, and Stuart, Thomas A. Electronic circuit for measuring series connected electrochemical cell voltages. United States: N. p., 2000.
Web.
Ashtiani, Cyrus N, & Stuart, Thomas A. Electronic circuit for measuring series connected electrochemical cell voltages. United States.
Ashtiani, Cyrus N, and Stuart, Thomas A. Sat .
"Electronic circuit for measuring series connected electrochemical cell voltages". United States. https://www.osti.gov/servlets/purl/873467.
@article{osti_873467,
title = {Electronic circuit for measuring series connected electrochemical cell voltages},
author = {Ashtiani, Cyrus N and Stuart, Thomas A},
abstractNote = {An electronic circuit for measuring voltage signals in an energy storage device is disclosed. The electronic circuit includes a plurality of energy storage cells forming the energy storage device. A voltage divider circuit is connected to at least one of the energy storage cells. A current regulating circuit is provided for regulating the current through the voltage divider circuit. A voltage measurement node is associated with the voltage divider circuit for producing a voltage signal which is proportional to the voltage across the energy storage cell.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 2000},
month = {Sat Jan 01 00:00:00 EST 2000}
}
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