LAUSR

In this paper, a new observer-based switched linear control law is designed for output voltage regulation of quadratic-boost converters. The proposed controller is based on the min-type switching strategy. Switching behavior of the converter is considered in the design procedure. The system is based on the direct one-loop control scheme. A robust switched observer is used to decrease the number of required sensors and increase the robustness of the system. Electromagnetic compatibility of the system is investigated. Global stability of the observer-based control system is ensured. A recent sliding mode controller is considered to compare the results with those of the proposed controller. Performance of the proposed controller is investigated through a number of simulations and experiments.