Controlling Nonlinear Behavior in Current Mode Controlled Boost Converter Based on the Monodromy Matrix | Zendy

Otman Imrayed | Zendy; I. Daho | Zendy; H. Amreiz | Zendy

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Controlling Nonlinear Behavior in Current Mode Controlled Boost Converter Based on the Monodromy Matrix

Author(s) -

Otman Imrayed,

I. Daho,

H. Amreiz

Publication year - 2013

Publication title -

conference papers in engineering

Language(s) - English

Resource type - Journals

eISSN - 2314-5838

pISSN - 2314-5366

DOI - 10.1155/2013/683421

Subject(s) - monodromy matrix , cascade , converters , bifurcation , control theory (sociology) , nonlinear system , boost converter , current (fluid) , mode (computer interface) , computer science , monodromy , matrix (chemical analysis) , voltage , physics , mathematics , control (management) , engineering , materials science , eigenvalues and eigenvectors , artificial intelligence , quantum mechanics , chemical engineering , pure mathematics , composite material , thermodynamics , operating system

Recently it has been observed that power electronic converters working under current mode control exhibit codimensional-2 bifurcations through the interaction of their slow-scale and fast-scale dynamics. In this paper, the authors further probe this phenomenon with the use of the saltation matrix instead of the Poincare map. Using this method, the authors are able to study and analyze more exotic bifurcation phenomena that occur in cascade current mode controlled boost converter. Finally, we propose two control strategies that guarantee the stable period-one operation. Numerical and analytical results validate our analysis.

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