MEASUREMENT ANALYSIS AND MODELING METHODS FOR HYBRID ULTRACAPACITOR

Yan Xiangwu; Gan Yibo; Jia Jiaoxin; Liu Xun

doi:10.19912/j.0254-0096.tynxb.2024-2143

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Acta Energiae Solaris Sinica ›› 2026, Vol. 47 ›› Issue (4) : 525-533. DOI: 10.19912/j.0254-0096.tynxb.2024-2143

MEASUREMENT ANALYSIS AND MODELING METHODS FOR HYBRID ULTRACAPACITOR

Yan Xiangwu, Gan Yibo, Jia Jiaoxin, Liu Xun

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Abstract

This paper conducts experimental testing and modeling on actual samples of hybrid ultracapacitors. Initially, experimental tests are performed on the hybrid ultracapacitors samples, summarizing the main operational characteristics of hybrid ultracapacitors. Subsequently, based on the measured data, mathematical and simulation modeling of hybrid ultracapacitors are realized, and a method for building a simulation model of hybrid ultracapacitors based on measured data is proposed. Finally, the constructed model is subjected to constant current charge-discharge simulation in Matlab/Simulink to verify the model’s accuracy, and its effectiveness is validated through grid-connected simulation. The results confirm that the developed hybrid ultracapacitor model can accurately and effectively simulate the output characteristics and functionality of actual hybrid ultracapacitors.

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energy storage / supercapacitor / simulation modeling / open circuit voltage / internal resistance characteristics / state of charge

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Yan Xiangwu, Gan Yibo, Jia Jiaoxin, Liu Xun. MEASUREMENT ANALYSIS AND MODELING METHODS FOR HYBRID ULTRACAPACITOR[J]. Acta Energiae Solaris Sinica. 2026, 47(4): 525-533 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2143

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