The Dynamic Simulations of Throttle Effect for Hydraulic Engine Mount

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Abstract:

A lumped parameter model is proposed for analysis of dynamic behavior of a Passive Hydraulic Engine Mount (PHEM) with incorporation of throttle, which is characterized by effective and efficient vibration isolation behavior in the range of both low and high frequencies. The experiments are made for the purpose of PHEM validation. The aim of simulation is to discuss the effect of throttle that the key parts of new mount. It has been shown by comparison of the numerical results with the experimental observations that the present PHEM with throttle achieves good performance for vibration isolation.

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847-851

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July 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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