基于柔性多体动力学理论的舰船机械设备隔振系统建模

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振动与冲击 ›› 2009, Vol. 28 ›› Issue (9) : 200-203.

论文

基于柔性多体动力学理论的舰船机械设备隔振系统建模

谢向荣俞翔朱石坚

作者信息 +

Modeling the Vibration Isolation System for Onboard Machinery Based on the Theory of Flexible Multibody Dynamics

Xie Xiangrong Yu Xiang Zhu Shijian

Author information +

文章历史 +

摘要

将柔性多体动力学理论应用于非线性隔振系统建模过程中，建立了线性弹性元件及非线性弹性元件的力学模型，利用该力学模型和单柔性体的动力学微分方程推导出了对舰船机械设备隔振系统动力学研究具有普适性的一般理论模型。

Abstract

The theory of flexible multibody dynamics is used in this paper to modeling the vibration isolation system for onboard machinery. The dynamical models of linear and nonlinear elastic elements are formulated. Combined these models with the motion equations of the single flexible bodies, the general model of the vibration isolation system for onboard machinery is deduced.

导出引用

谢向荣俞翔朱石坚. 基于柔性多体动力学理论的舰船机械设备隔振系统建模[J]. 振动与冲击, 2009, 28(9): 200-203

Xie Xiangrong Yu Xiang Zhu Shijian . Modeling the Vibration Isolation System for Onboard Machinery Based on the Theory of Flexible Multibody Dynamics[J]. Journal of Vibration and Shock, 2009, 28(9): 200-203