Apparatus and method for estimating battery state of charge

Details Apparatus and method for estimating battery state of charge Apparatus and method for estimating battery state of charge

2007-03-27

2007-03-27

Starks, Jr., Wilbert L. (Department: 2129)

Data processing: artificial intelligence

Neural network

Learning method

C706S045000, C320S131000, C320S137000, C320S152000

Reexamination Certificate

active

11082090

ABSTRACT:
A method for training a support vector machine to determine a present state of charge of an electrochemical cell system includes choosing a training data, preprocessing the training data, finding an optimal parameter of the support vector machine, and determining support vectors.

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patent: 6016047 (2000-01-01), Notten et al.
“Temperature-Dependent Battery Models for High-Power Lithium-Ion Batteries”; Jan. 2001; NREL/CP-540-28716; Authors: Valerie H. Johnson, Ahmad A. Pesaran, Thomas Sack.
“Support vector based battery state of charge estimator”; Journal of Power Sources; Sep. 24, 2004; pp. 6391; 1-8; Authors: Terry Hansen, Chia-Jiu Wang.

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