Robust control of periodic bifurcation solutions

The topological bifurcation diagrams and the coefficients of bifurcation equation were obtained by C-L method. According to the obtained bifurcation diagrams and combining control theory, the method of robust control of periodic bifurcation was presented, which differs from generic methods of bifurcation control. It can make the existing motion pattern into the goal motion pattern. Because the method does not make strict requirement about parametric values of the controller, it is convenient to design and make it. The numerical simulations verify validity of the method. © Editorial Committee of Appl. Math. Mech