Comparison of Two Different Battery Charging Methods-Reference-Cited by-同舟云学术

Comparison of Two Different Battery Charging Methods

Published:2023-07-01 Issue:1 Volume:17 Page:17-25
ISSN:2566-3151
Container-title:B&H Electrical Engineering
language:en
Short-container-title:

Author:

Kujundžić Goran¹,Bago Drago¹,Bernadić Alen¹

Affiliation:

1. 1 Faculty of Mechanical Engineering, Computing and Electrical Engineering, University of Mostar , Mostar , Bosnia and Herzegovina

Abstract

Abstract This paper describes charging of battery stack using model predictive control (MPC) algorithm. Temperature model and hybrid electrical model are used in algorithm. The battery stack consists of four serially connected valve-regulated lead-acid (VRLA) batteries. The objective of the optimization is to charge the proposed battery stack without violating the constraints in order to maintain the battery health. Validation of MPC algorithm for battery charging is performed using comparison between closed-loop MPC simulations and obtained characteristics of actual MPC charging. Previously, the conventional constant current constant voltage (CCCV) algorithm was proved as good, taking into account the degradation effects but not considering the speed of the charging. The comparison between charging of proposed battery stack using MPC algorithm and CCCV algorithm is performed and the comparison in charging proves MPC algorithm as better compared to the CCCV algorithm.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/bhee-2023-0003

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