Reduction of Model Order Based on Proper Orthogonal Decomposition for Lithium-Ion Battery Simulations
نویسندگان
چکیده
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. © 2008 The Electrochemical Society. DOI: 10.1149/1.3049347 All rights reserved.
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