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《Journal of Vibration and Shock》 2011-09
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Design of continuous linear-chaotic combined vibration isolation system

TAO Wei-jun1,HUAN Shi1,ZHU Shi-jian2,LI Xiao-yong1 (1.Earthquake Engineering Research Test Center,Guangzhou University,Guangzhou 510405,China; 2.Inst.Of Noise & Vibration,Naval Univ.of Engineering,Wuhan 430033,China )  
A continuous vibration isolation system was designed,including a linear part and a highly nonlinear part corresponding to the model geometry.Both parts can be completely separated and easy to be adjusted in the experiment.With specific parameters of the vibration isolation system under harmonic driving forces,the dynamic characteristics of the system were numerically analysed.The results show that the system can generate chaotic motion,and has a good ability in line spectrum reduction.
【CateGory Index】: O328
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