所谓约束阻尼结构,是将粘弹性阻尼材料粘合在本体金属板和刚度较大的约束层(通常是金属板)之间,当结构弯曲变形时,本体金属板与约束层产生相对滑移运动,粘弹性阻尼材料产生剪切应变使一部分机械能损耗的结构。
被动约束阻尼 PCLD
约束阻尼层 constrained damping layer ; ConstrainedLayerDamping ; CLD
被动式约束阻尼层 Passive Constrained Layer Damping ; PCLD
采用磁约束阻尼处理 magnetic constrained layer damping treatment
约束层阻尼 ACLD ; Constrained Layer Damping
被动约束层阻尼 PCLD ; Passive Constrained Layer Damping
主动约束层阻尼 Active Constrained Layer Damping
As we all know, there are two different layouts of viscoelastic coating, one is free layer damping, the other is constrained layer damping.
目前,粘弹性涂层有两种形式:自由阻尼层与约束阻尼层。
参考来源 - 复合夹层板结构的声辐射特性及降噪优化·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了磁橡胶约束阻尼处理(MRLD)悬臂板的阻尼特性。
In this paper, the damping property of a cantilever plate with magnetic rubber layer damping treatment (MRLD) was investigated.
约束阻尼层结构是一类利用阻尼层的剪切效应达到减振目的的结构。
Structures added to constrained damping layer are a sort of ones which utilize transverse shear effect of damping layer in order to attain passive control.
本文对粘弹性约束阻尼夹层板的动态特性进行了理论分析和数值计算。
Theoretical analysis and numerical computation for dynamic characteristic of the sandwich plate with constrained damp layer are presented in this paper.
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