Active control of nonlinear vibration absorber based on synovial algorithm

被引:2
|
作者
Li Zhingxing [1 ]
Yang Lihua [1 ]
Yang Qingchao [1 ]
机构
[1] Naval Univ Engn, Coll Naval Architecture & Power, Wuhan 430033, Peoples R China
关键词
nonlinearity; vibration absorber; synovial variable structure active control;
D O I
10.4028/www.scientific.net/AMM.278-280.72
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the dynamic characteristics of Duffing strong nonlinear vibration absorber system with additional hard spring is analysed qualitatively. Based on synovial variable structure algorithm, the active control system model of the nonlinear dynamic vibration absorber is designed, and the effectiveness of the control model is verified by elevant examples. It's found that with the additional hard spring Duffing strong nonlinear vibration absorber, the control effect of active absorption is superior to the passive absorber, so which has has important guiding significance to the design of actual engineering nonlinear vibration absorber.
引用
收藏
页码:72 / 78
页数:7
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