Title :
Two-fold singularity in nonsmooth electrical systems
Author :
Bernardo, Mario Di ; Colombo, Alessandro ; Fossas, Enric
Author_Institution :
Dept. of Syst. & Comput. Eng., Univ. of Naples Federico II, Naples, Italy
Abstract :
This paper reviews some recent results on the analysis of a little known phenomenon in PWS systems: two-fold singularities. Such singularities were shown to be present in Filippov systems when the boundaries of the sliding region intersect transversally. After briefly describing a two-fold singularity and its associated dynamics into a generic Filippov vector field, we present its occurrence in two representative nonsmooth electrical systems.
Keywords :
network analysis; power electronics; Filippov vector field; PWS systems; nonsmooth electrical systems; sliding region boundaries; two-fold singularity; Bifurcation; Chaos; Integrated circuit modeling; Manifolds; Orbits; Switches; Trajectory;
Conference_Titel :
Circuits and Systems (ISCAS), 2011 IEEE International Symposium on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4244-9473-6
Electronic_ISBN :
0271-4302
DOI :
10.1109/ISCAS.2011.5938165
