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Supercapacitor Characterization Using Universal Adaptive Stabilization and Optimization
IEEE Open Journal of the Industrial Electronics Society Pub Date : 2020-07-09 , DOI: 10.1109/ojies.2020.3008339 Shayok Mukhopadhyay , Rached Dhaouadi , Mohannad Takrouri , Raveendhra Dogga
IEEE Open Journal of the Industrial Electronics Society Pub Date : 2020-07-09 , DOI: 10.1109/ojies.2020.3008339 Shayok Mukhopadhyay , Rached Dhaouadi , Mohannad Takrouri , Raveendhra Dogga
This paper presents a simplified supercapacitor model and a universal adaptive stabilization, optimization (UAS+O) based parameter identification technique. Analytic solutions for the description of supercapacitors current, voltage, subject to cyclic voltage and current sources of varying amplitudes and frequency, consistent with electric vehicle driving cycles, are developed. Supercapacitor I-V relationships show hysteresis, indicating simultaneous energy storage and dissipation mechanisms. A reduced equivalent circuit model is proposed to accurately represent hysteresis I-V characteristics. The proposed UAS+O based technique for estimating model parameters, is supported by mathematical proofs, simulation, and experimental results.
中文翻译:
使用通用自适应稳定和优化的超级电容器表征
本文提出了一种简化的超级电容器模型和一种基于通用自适应稳定优化(UAS + O)的参数识别技术。开发了用于描述超级电容器电流,电压的分析解决方案,该解决方案受循环电压和幅度和频率变化的电流源的影响,与电动汽车的行驶周期一致。超级电容器IV关系显示出磁滞现象,表明同时存在能量存储和耗散机制。提出了一种简化的等效电路模型,以准确表示磁滞IV特性。所提出的基于UAS + O的模型参数估计技术得到了数学证明,仿真和实验结果的支持。
更新日期:2020-08-18
中文翻译:
使用通用自适应稳定和优化的超级电容器表征
本文提出了一种简化的超级电容器模型和一种基于通用自适应稳定优化(UAS + O)的参数识别技术。开发了用于描述超级电容器电流,电压的分析解决方案,该解决方案受循环电压和幅度和频率变化的电流源的影响,与电动汽车的行驶周期一致。超级电容器IV关系显示出磁滞现象,表明同时存在能量存储和耗散机制。提出了一种简化的等效电路模型,以准确表示磁滞IV特性。所提出的基于UAS + O的模型参数估计技术得到了数学证明,仿真和实验结果的支持。