Stabilization of Internal Dynamics Using Time Multiplexing of Inversion and Sliding Mode Control for High Boost Converter

In this paper, a new approach to control and stabilize the output voltage and input ripple current of a high boost converter is discussed. This design technique multiplexes the inversion and sliding mode control to generate desired output tracking performance and to stabilize the unstable internal dynamics. The control method is implemented, analyzed and verified on MATLAB. Internal dynamics are stabilized using time division between the two kinds of control techniques i.e. Inversion and sliding mode. By defining appropriate exponential tracking trajectory and error surface, it is shown that even non minimum, non linear systems can also be stabilized by time multiplexing the inversion and sliding mode control.