标题:RETRACTED ARTICLE: Neural Harmonic Response Analysis for the aperiodic steady response of linear systems
作者:Liu, Canchang ;Chai, Shan ;Xu, Yingzi
通讯作者:Liu, C.
作者机构:[Liu, Canchang ;Chai, Shan ;Xu, Yingzi ] School of Transport and Vehicle Engineering, Shandong University of Technology, Zibo, 255049, China
来源:Proceedings - 2010 6th International Conference on Natural Computation, ICNC 2010
出版年:2010
卷:3
页码:1119-1121
DOI:10.1109/ICNC.2010.5583686
摘要:A novel numerical analysis is used to investigate the response of linear systems under aperiodic excitations based on the Neural Harmonic Response Analysis method (NHRA). An idea of neural element discretization is proposed to turn the aperiodic excitations into the superposition of a series of periodic excitations. The method of harmonic response analysis can be applied in searching the solution of aperiodic steady response. So the direct steady-state analysis takes the place of traditional strategy which refers to searching for the solution through making the initial conditions into steady-state transient response. The algebraic algorithm application of direct steady-state analysis can help improve the computational efficiency. It also can avoid the defect that the steady-state solution is figured out until the free vibration attenuates. The examples show that the numerical results match well with the analytic solutions. © 2010 IEEE.
收录类别:EI
资源类型:会议论文
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