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基础位移激励下斜置弹簧减振系统的共振特性

Keywords: 基础位移,激励,斜置弹簧,共振

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Abstract:

建立了基础位移激励下斜置弹簧减振系统的几何非线性振动方程,研究了基础位移激励下斜置弹簧减振系统的共振问题.采用KBM法求得了斜置弹簧减振系统共振的幅频响应方程.通过算例分析可知,随着基础位移振幅及斜置弹簧倾斜角的增大,共振区域也增大.

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