In this paper, the principal resonance response of a stochastically driven elastic impact(EI) system with time-delayed cubic velocity feedback is investigated. Firstly, based on the method of multiple scales, the steady-state response and its dynamic stability are analyzed in deterministic and stochastic cases, respectively. It is shown that for the case of the multivalued response with the frequency island phenomenon, only the smallest amplitude of the steady-state response is stable under a certain time d...
【英文摘要】
In this paper, the principal resonance response of a stochastically driven elastic impact(EI) system with time-delayed cubic velocity feedback is investigated. Firstly, based on the method of multiple scales, the steady-state response and its dynamic stability are analyzed in deterministic and stochastic cases, respectively. It is shown that for the case of the multivalued response with the frequency island phenomenon, only the smallest amplitude of the steady-state response is stable under a certain time d...
【基金】
Project supported by the National Natural Science Foundation of China(Grant Nos.11172233,11302170,and 11302172)
【更新日期】
2015-04-07
【分类号】
TN752
【正文快照】
b)Department of Civil and Environmental Engineering,Rice University,Houston 77005,USAIn this paper,the principal resonance response of a stochastically driven elastic impact(EI)system with time-delayedcubic velocity feedback is investigated.Firstly,based