This work presented a nonlinear control for a reversible power buckâ??boost converter (BBC)\nin order to control energy storage in a supercapacitor (SC) used in hybrid electric vehicles (HEV).\nThe aim was to control a power converter in order to satisfy the following two requirements: (i) perfect\ntracking of SC current to its reference signal and (ii) asymptotic stability of the closed-loop system.\nThe two objectives were achieved using an integral sliding mode control. In order to validate the\nproposed approach, an experimental prototype was built. The controller was integrated into dSPACE\nprototyping systems using the DS1202 card. It was clearly shown, using formal analysis, simulation,\nand experimental results, that the designed controller metall the objectives, namely, the stability of\nthe system and the control of the current at its reference.
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