1) Film-stiffness under squeezing
油膜挤压刚度
2) squeeze film
挤压油膜
1.
In this paper,transient pressure distribution of a high rotor squeeze film damper was solved by multi-grid methods first time.
本文首次将多重网格法用于求解高速转子挤压油膜阻尼器(Squeeze Film Damper,简称SFD)的瞬态油膜压力分布特性。
2.
Based on Hirs′ bulk flow theory,Moody\' frication factor equation and generalized incompressible Reynolds Equation,considering the shearing effect of the outer squeeze film and the elastic deformation of the floating ring,the model and the governing equation of the floating ring bearing were set up.
随着偏心率的增大,挤压油膜系统的最大正油膜压力出现的位置向气穴油膜系统的正负压区交界处移动。
3) oil film rigidity
油膜刚度
1.
Influence of Bubbly Oil on the Oil Film Rigidity of Journal Bearing;
气油两相流对滑动轴承油膜刚度的影响
2.
The hydrostatic slide’s principle,characteristic,classification,applicable situation were introduced,and the effect factors for slide design ,including load capacity,oil film rigidity,oil film thickness as well as slide clearance were analyzed.
介绍了液体静压导轨工作原理、特点、分类及适用场合 ,分析了承载能力、油膜刚度、油膜厚度以及导轨间隙等静压导轨设计的影响因素。
3.
This text introduces the hydrostatic guideway'sworking principle, characteristic, types, applicable situation,load capacity, oil film rigidity as well as the practicalapplication in designing the guideway pair.
本文介绍了液体静压导轨工作原理、特点、分类及适用场合,承载能力及油膜刚度以及在机床导轨副设计中的实际应用。
4) Oil film stiffness
油膜刚度
1.
The influence of oil film stiffness of thrust bearing on the natural frequency of generator rotor system;
推力轴承油膜刚度对发电机转子轴系固有频率的影响
2.
Amplitude of steam turbine generator has relationship between bearing load and oil film stiffness.
汽轮发电机组振动的幅值与轴承所受载荷及油膜刚度有关 ,而油膜刚度的变化又会引起轴颈与轴瓦之间的摩擦。
3.
When hydroturbine generator runs in steady state,oil film stiffness and damping(OFSD)can greatly affect the unit s vertical vibration.
水轮发电机稳态运行时 ,油膜刚度与阻尼对机组的垂直振动有着重要影响。
5) oil (gas) film stiffness
油(气)膜刚度
6) squeeze film damper
挤压油膜阻尼器
1.
Magnetic field controlling squeeze film damper for rotor system;
转子系统磁控挤压油膜阻尼器
2.
Experimental investigation into dynamic behaviors of a rotor on a magnetic controlling squeeze film damper;
磁控挤压油膜阻尼器转子系统动力特性试验研究
3.
A theory study of O-ring squeeze film damper for rotor vibration control;
新型挤压油膜阻尼器OSFD的理论研究
补充资料：油膜轴承油
分子式：
分子量：
CAS号：
性质：为抗氧防锈型润滑油。具有良好的粘温性能、抗氧化性、防锈性及抗泡沫性等。目前最重要为21号油膜轴承油，适用于轧钢机的动压、静压、动静压油膜轴承，也可用于低速、重负荷大型机械的滑动轴承。以原油经过常减压蒸馏、丙烷脱沥青、深度溶剂精制、溶剂脱蜡及补充精制所得润滑组分，再加入抗氧、防锈、抗泡沫添加剂调制而成。
分子量：
CAS号：
性质：为抗氧防锈型润滑油。具有良好的粘温性能、抗氧化性、防锈性及抗泡沫性等。目前最重要为21号油膜轴承油，适用于轧钢机的动压、静压、动静压油膜轴承，也可用于低速、重负荷大型机械的滑动轴承。以原油经过常减压蒸馏、丙烷脱沥青、深度溶剂精制、溶剂脱蜡及补充精制所得润滑组分，再加入抗氧、防锈、抗泡沫添加剂调制而成。
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