Analysis of Nonlinear Dynamic Structures

被引：0
|
作者：
Kiros, Hailay [1 ]
机构：
[1] Mekelle Univ, Ethiopian Inst Technology Mekelle EiT M, Dept Mech Engn, POB 3013, Mekelle, Ethiopia
来源：
MOMONA ETHIOPIAN JOURNAL OF SCIENCE | 2014年 / 6卷 / 01期
关键词：
Simulation; Nonlinear; Zero Memory; Chaos; MATLAB;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
It is probable that all practical engineering structures are nonlinear to some extent. In this paper work a two degrees of freedom nonlinear system with zero memory was simulated, modeled and analyzed to show their behavior for different conditions. The limit of chaos was also determined. To achieve these results simulation of dynamic systems was used and analyzed using MATLAB. This was done using sweeping sine forces as an input and controlling the amplitude specially when determining the limits of chaos. Using harmonic balance and FRF good results were achieved and verified.
引用
收藏
页码：120 / 130
页数：11
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