梁摆系统耦合振动分析

来源 :动力学与控制学报 | 被引量 : 0次 | 上传用户:qiaomy
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分析了梁摆系统的耦合振动,梁和摆均考虑为线性.研究发现该系统含有非线性动力行为,在某些条件下会发生叉形分叉.用结构动力学理论建立了梁摆系统的耦合振动方程,用摄动法求出了系统的近似解,分析了该系统的动力响应及分叉.最后用MATHMATIC软件对分叉点前后动力响应进行分析.
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