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

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Journal of Vibration and Shock ›› 2009, Vol. 28 ›› Issue (9) : 200-203.

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

Xie Xiangrong Yu Xiang Zhu Shijian

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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.

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Flexible Multibody Dynamics / nonlinear vibration isolation system / modeling

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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