Document Type
Article
Abstract
A reduced-order model (ROM) is developed using proper orthogonal decomposition (POD) for a physics-based lithium-ion battery model. The methodology to obtain the proper orthogonal modes and to analyze their optimality is included. The POD-based ROM for a lithium-ion battery is used to simulate a charge/discharge process and the behavior of a battery pack. Compared to the physics-based model, the computational time to solve the ROM is significantly less, and the two models show excellent agreement.
Publication Info
Published in Journal of the Electrochemical Society, Volume 156, Issue 3, 2009, pages A154-A161.
© The Electrochemical Society, Inc. 2009. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS). The archival version of this work was published in
Cai, L. & White, R.E. (2009). Reduction of Model Order Based on Proper Orthogonal Decomposition for Lithium-Ion Battery Simulations. Journal of the Electrochemical Society, 156(3): A154-A161
Publisher’s Version: http://dx.doi.org/[doi link]