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被动隔振体产生混沌的参数条件研究 被引量:3

Parametrical condition for chaos occurance on a Vibration-isolated Body
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摘要 建立了被动隔振体的非线性动力学方程;根据非线性动力学理论,对被动隔振体系统的奇点分布和稳定性进行了研究;利用混沌动力学理论,对被动隔振体产生混沌的参数条件进行了研究和分析;得出了不同隔振材料所对应的被动隔振体产生混沌的参数条件和产生混沌的分界线。 The nonlinear dynamics equation of a passively vibration-isolated body was developed.According to the nonlinear dynamics theory,the singular point and stability of the system were studied.Using theory of chaos,the parametrical condition for chaos occurance on a vibration-isolated body was explored.The parametrical condition and the demarcation line of chaos occurance were obtained.
出处 《振动与冲击》 EI CSCD 北大核心 2010年第8期35-39,共5页 Journal of Vibration and Shock
基金 国家自然科学基金(50775070) 湖南省科技计划项目(2008FJ3037) 湖南省教育厅重点项目(06A018)
关键词 被动隔振 混沌 参数条件 passive isolation chaos parametrical condition
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