In order to investigate the influence of the interaction be1tween different inertia channels and decoupler membrane channels on the hydraulic mount characteristics,a hydraulic mount model with nine structures and four combination schemes is proposed.The analysis focuses on the impact of the number of inertia channels,cross-sectional area,and the interaction between long and short inertia channels with decoupler membrane channels.The results indicate that the number of inertia channels,cross-sectional area,and the quantity of long and short inertia channels have a direct impact on the isolation performance of hydraulic mount at both high and low frequencies.
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