A study of singularities for magnetic bearing systems with time delays

作者:Jiang Weihua*; Wang Hongbin; Wei Junjie
来源:Chaos Solitons & Fractals, 2008, 36(3): 715-719.
DOI:10.1016/j.chaos.2006.06.087

摘要

We investigate a class of magnetic bearing systems with a time delay. We study the eigenvalue problem for the linearized system at the trivial equilibrium. For a critical case when the characteristic equation has a single zero root and a pair of purely imaginary roots, we present a complete bifurcation analysis.