Supercapacitor fractional model − DAQ-based measurements of frequency characteristics and error computation

Marcin Sowa, Agnieszka Jakubowska-Ciszek, L. Kasprzyk, J. Jajczyk, A. Tomczewski, K. Budnik, J. Lorenc, R. Nawrowski, Z. Nadolny, A. Bugała
2019 ITM Web of Conferences  
The study concerns the modelling of a supercapacitor. The frequency characteristics are selected as the measurement basis for the study. The characteristics are obtained through a measurement setup featuring a data acquisition (DAQ) device and an arbitrary function generator (AFG). After the characteristics had been obtained − a parameter estimation procedure is executed. The response of the model is then compared with the measurement results. An error definition determining the agreement of
more » ... the agreement of the frequency characteristics is introduced. It takes into account both the real and imaginary parts of the obtained impedances.
doi:10.1051/itmconf/20192801027 fatcat:q53jzzovejhsnkod7h2wc7caiu