Reduction of Model Order Based on Proper Orthogonal Decomposition for Lithium-Ion Battery Simulations

被引：195

作者：

Cai, Long ^{[1
]}

White, Ralph E. ^{[1
]}

机构：

[1] Univ S Carolina, Dept Chem Engn, Columbia, SC 29208 USA

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2009年 / 156卷 / 03期

关键词：

INSERTION CELL;

D O I：

10.1149/1.3049347

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

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. (C) 2008 The Electrochemical Society.

引用

页码：A154 / A161

页数：8

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