The Nonlinear Control for the DC-DC Boost Switched-mode Power Converter

A nonlinear control is proposed and its application to the regulation of the DC-DC Boost converters is investigated. The proposed controller, which assumes the exponential form of the linear multi-loop controller, provides an additional tuning parameter which can used to modify the output response. The system stability in the presence of uncertain load and power voltage is studied. Numerical and experimental results to illustrate the features of the proposed strategy are also presented.