تاثیر واسطه مقاومت بر روی رفتار دینامیکی یک مبدل بوست DC-DC با استفاده از انشعاب و تئوری آشوب

This paper aims at analysis of the dynamic system, estimating the impact of inductor resistance on that behaviour and determining the stable operation regions of the system. The converter is simulated by a set of differential equations with considering the inductor internal resistance. The solutions have been derived and the outcome is a development of a mathematical model which is suitable for the discrete time map. Based on the established model, an algorithm for producing bifurcation diagrams is designed and a computer program in Matlab environment is written. Several computer simulations have been carried out and conclusions drawn, which would be useful for convertor and control design and for optimization of the operation mode of the converter system, avoiding the possible bifurcation and chaos phenomena in the long term.