Abstract

To procure the desirable dynamical performance, some control strategies have currently burgeoned into essential study activities in fractional-order intricate systems with delays. This paper examines the bifurcation control problem of a delayed fractional-order predator-prey model in accordance with an enhancing feedback controller. Initially, the bifurcation points of devised model are precisely figured out via theoretic derivation by taking time delay as a bifurcation parameter. Then, a range of comparative analysis on the influence of bifurcation control are numerically discussed including enhancing feedback, dislocated feedback and eliminating feedback approaches. It witnesses that the stability performance of the proposed model can be immensely heightened by the enhancing feedback approach. The feasibility of the devised scheme are nicely verified by means of numerical simulations. Our results provide important theoretical guidance for the application of enhancing feedback control scheme in engineering.