supported by Key Program of the National Natural Science Foundation of China(Grant No.50937001);National Natural Science Foundation of China(Grant No.51277035);Guangdong strategic emerging industry special fund project(Grant No.2010A081002004)
Power switching converters exhibit a wide range of nonlinear behavior, such as bifurcation and chaos. Complex instabilities near the codimension-2 bifurcation point are shown in some nonlinear higher order systems. In...