Backstepping and Adaptive Backstepping Control Strategies for Parallel DC-DC Boost Converter

This work mainly focuses on controlling the Parallel DC-DC Boost converter by using Backstepping Controller (BSC) and Adaptive Backstepping Controller (ABSC) techniques. The robustness and tracking findings are shown to be highly intriguing for both adaptive and nonadaptive controllers. The efficiency of the studied ABSC technique is evaluated by subjecting the converter to variations in load resistance and comparing the results with those of a backstepping controller (BSC). From this perspective, adaptive backstepping controllers are more beneficial as they are less sensitive to design parameters. The effectiveness of both control systems in terms of output voltage regulation and current sharing accuracy is then evaluated in the MATLAB/simulation environment.