A high-static-low-dynamic-stiffness delayed resonator vibration absorber

Yifan Liu, Li Cheng

Abstract: Highlights•Extension of the delayed resonator (DR) from linear to nonlinear field.•Efficient analysis of delay-coupled nonlinear dynamics by constructing purely univariate polynomial equations.•Explicit determination of operable frequency region by analyzing equilibrium stability and multi-state frequency bands.•Extended operable low-frequency band by properly constructing high-static-low-dynamic stiffness.