摘要
本文设计建立了混沌特性实验装置,对以钢片弹簧为隔离元件的非线性隔振系统进行了实验研究,验证非线性隔振系统处于混沌状态时具有很好的隔振效果并且能有效地隔离结构噪声中的线谱成分,实验得出了非线性隔振系统的混沌特性区域以及其在混沌状态下的整体和对线谱的隔离效果。
This paper introduces a set of chaotic characteristic test rig with which carries out the experimental study for a nonlinear vibrationisolation system with a kind of steelslice spring as the isolating element to obtain the system's chaotic characteristic parameter range.The result shows that the nonlinear vibrationisolation system possesses good performance of vibrationisolation and can isolate the line spectrum greatly when the system is under chaotic state.
出处
《噪声与振动控制》
CSCD
2003年第4期9-11,15,共4页
Noise and Vibration Control
