2) Squeeze-film air damping
压膜空气阻尼
1.
Squeeze-film air dampings of thick perforated microstructures with hole arrays in different forms have been studied analytically and numerically by changing the shapes of holes and the areas of hole cells.
本文对微结构上孔的形状和排列方式对压膜空气阻尼的影响进行了理论和模拟分析。
2.
A differential equation for calculating squeeze-film air damping in slotted plates is developed by modifying the Reynolds equation.
推导出了一个适用于槽板结构压膜空气阻尼的微分方程。
3) Piezoelectric Damping effect
压电阻尼效应
4) gas film damping
气膜阻尼
1.
Based on the rarefied gas dynamics theory and the squeeze film Reynolds equation amended with slip flow boundary condition, the gas film damping effect on the sensitive proof mass, moving along its axial direction, is analyzed for capacitive micro accelerometers.
针对电容式微加速度计中的气膜阻尼问题,基于稀薄气体动力学理论和滑流修正的压膜雷诺方程,分析了敏感质量块在轴向运动中受到的气膜阻尼效应,得到了阻尼力和阻尼系数的简化解析解。
5) squeeze film damping
压膜阻尼
1.
A linearized Reynolds equation was used to describe the squeeze film damping with a Couette model to describe the slide film damping with the gas flow,temperature variations and compressibility.
根据流体力学和分子动力学的基本理论,在考虑空气流动状态、温度和气膜可压缩性的基础上,构建了描述微陀螺压膜阻尼特性的Reynolds方程,以及描述滑膜阻尼特性的Couette流模型。
2.
According to the demands of engineering,the squeeze film damping theory has been described.
根据SAW加速度传感器工程化的需要 ,对SAW加速度传感器中所采用的压膜阻尼进行了理论分析 ,并采用机电等效模拟技术对微间隙压膜阻尼进行了仿真 ,取得了较好的效果。
3.
A dynamic model for the time-variable-electric-capacity-type electrostatically actuated micro- electro-mechanical systems(MEMS) under parametric excitations is presented with the effect of squeeze film damping.
充分考虑压膜阻尼效应的影响,提出参数激励下时变电容式静电驱动微机电系统的动力学模型,采用谐波平衡法分析在参数激励和强迫激励耦合作用下系统的幅频响应特性,探讨不同控制电压和频率比对系统幅频响应的影响,分别以交流电压幅值、频率比和压膜阻尼比为控制参数研究系统的非线性动力特性,结果表明,微尺度下静电驱动微机电系统在参数激励作用下存在较为丰富的分岔与混沌行为,压膜阻尼效应对系统动力特性的影响不可忽视。
6) squeeze-film damping
压膜阻尼
1.
Research on squeeze-film damping applied in SAW accelerometer;
声表面波加速度计中压膜阻尼技术的研究
2.
Analysis of squeeze-film damping influences on vibration characteristics of micro-beam resonators with perforations
压膜阻尼对有孔微梁谐振器振动特性影响分析
补充资料：阻尼型电容分压器(见分压器)
阻尼型电容分压器(见分压器)
damped capacitor voltage dividers
阻尼型电粤万压藉一”divider尽)见分压器(dam卯d eapaei、orvoltage
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条