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Robust Parameter Identification Strategy for Lead Acid Battery Model
DOI:10.3390/batteries8120283.png)
摘要
En 中文
The most popular approach for smoothing renewable power generation fluctuations is to use a battery energy storage system. The lead-acid battery is one of the most used types, due to several advantages, such as its low cost. However, the precision of the model parameters is crucial to a reliable and accurate model. Therefore, determining actual battery storage model parameters is required. This paper proposes an optimal identification strategy for extracting the parameters of a lead-acid battery. The proposed identification strategy-based metaheuristic optimization algorithm is applied to a Shepherd model. The bald eagle search algorithm (BES) based identification strategy provided excellent performance in extracting the battery's unknown parameters. As a result, the proposed identification strategy's total voltage error has been reduced to 2.182 x 10(-3), where the root mean square error (RMSE) between the model and the data is 6.26 x 10(-5). In addition, the optimization efficiency achieved 85.32% using the BES algorithm, which approved its efficiency.
Keyword:
energy storage
lead-acid battery
parameter identification
optimization techniques
期刊
B
IF:
4.8
论文数:
1.9K
被引数:
6.9K
机构
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