Improvement of Dynamic Modeling of Supercapacitor by Residual Charge Effect Estimation

被引:79
作者
Torregrossa, Dimitri [1 ]
Bahramipanah, Maryam [1 ]
Namor, Emil [2 ]
Cherkaoui, Rachid [1 ]
Paolone, Mario [1 ]
机构
[1] Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol, Distributed Elect Syst Lab, CH-1015 Lausanne, Switzerland
[2] Univ Padua, I-35137 Padua, Italy
关键词
Charge redistribution phenomenon; dynamic supercapacitor (SC) behavior; residual charge; SC modeling; FREQUENCY;
D O I
10.1109/TIE.2013.2259780
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a set of experimental investigations related to the dynamic behavior of supercapacitors (SCs). The experimentally observed results are then used as inputs for the development of an improved version of one of the most common SC RC-equivalent circuit models. The key improvement concerns the accurate modeling of the diffusion phenomenon of the SC residual charge during charging/discharging and rest phases. The experimental procedure needed for evaluating the parameters of the proposed model is also given. The accuracy of the obtained model is then experimentally validated for different cycles characterized by different dynamics.
引用
收藏
页码:1345 / 1354
页数:10
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