Open AccessResearch Of Periodic Orbits And Chaos In Current Controlled Boost Converter
Author(s) -
Jayant J. Mane,
K. Vadirajacharya
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.f1228.0986s319
Subject(s) - phase portrait , current (fluid) , matlab , piecewise linear function , piecewise , chaotic , chaos (operating system) , control theory (sociology) , inductor , computer science , control of chaos , topology (electrical circuits) , physics , mathematics , bifurcation , nonlinear system , mathematical analysis , voltage , synchronization of chaos , control (management) , computer security , quantum mechanics , artificial intelligence , combinatorics , thermodynamics , operating system
This paper investigates the periodic orbits and produced chaos produced in a current controlled boost converter using theory of one-dimensional piecewise-smooth maps, simulation and hardware. Initially the one-dimensional linear piecewise-smooth map with suitable parameters which can be used to represent the boost converter is derived. To achieve simulation results the converter is mathematically modelled such that the multi-dimensional system is converted into singledimensional non-linear. The inductor current is taken as a sate variable. Therefore, the effect of parameter change has to observed and the qualitative change has to be observed and investigated. In this paper we choose to change current reference. The periodic orbits produced in the current are shown with the help of MATLAB Simulink model and the phase portrait is also plotted. Further the same results are validated with the help of hardware.