2) elasto-hydrodynamic lubrication
弹流润滑
1.
The influence of elasto-hydrodynamic lubrication affected by pressure angle of gear was analyzed by the use of elastic fluid lubrication theory.
运用弹流润滑理论,分析了轮齿压力角对弹性流体动力润滑的影响,发现轮齿压力角的变化对弹性参数和粘性参数的影响不明显,但压力角的增大,最小油膜厚度和油膜比厚显著增大,对改善齿面润滑极为有利,为重载齿轮的设计提供了理论依据。
2.
Considering the variation of load,velocities and curvature along the time,this paper obtains complete numerical solutions for the transient non-Newton thermal-elasto-hydrodynamic lubrication of spur gear by using multilevel method.
考虑了齿轮在传动过程中轮齿上的载荷、啮合点的卷吸速度、综合曲率半径随时间的变化,以及润滑剂的非牛顿性和热效应,利用多重网格技术,求得了渐开线直齿圆柱齿轮非牛顿瞬态热弹流润滑问题的完全数值解。
3.
The basic line contact elasto-hydrodynamic lubrication(EHL) equations for micropolar fluids were developed on the basis of the theory of micropolar fluids.
应用微极流体理论,考虑流体的可压缩性,建立线接触微极流体动力润滑的基本方程,进行固液两相流体稳态流动弹流润滑数值分析,获得了润滑油膜压力、形状以及摩擦力分布,分析了微极参数对润滑性能的影响,并与不可压缩流体结果进行比较。
3) elastohydrodynamic lubrication
弹流润滑
1.
Numerical Analysis in the Elastohydrodynamic Lubrication of Elliptical Contacts with an Arbitrary Entrainment;
卷吸速度为任意方向的椭圆接触弹流润滑分析
2.
In the elastohydrodynamic lubrication(EHL) of human joints,if the lubricant is not supplied enough,there will appear the phenomenon of liquid starvation.
在人工关节弹流润滑中,如果润滑剂供应不足,则会出现乏液现象。
3.
The main progress in the research on lubrication theories,including fluid lubrication,boundary lubrication,elastohydrodynamic lubrication,thin film lubrication and mixed lubrication was summarized,and some advices was proposed with respect to future research on lubrication theory.
全面阐述了润滑理论研究中关于各种润滑状态,包括流体润滑、边界润滑、弹流润滑、薄膜润滑以及混合润滑等的研究进展和存在的问题;并进而就今后的润滑理论研究提出了若干建议。
4) EHL
弹流润滑
1.
Study of EHL in planetary gear transmission of scraper conveyor;
刮板输送机行星齿轮传动的弹流润滑研究
2.
Analysis of EHL for Involutes Planetary Gear Drive with Small Tooth Number Difference;
渐开线少齿差行星传动的弹流润滑分析
3.
Theoretical Analysis of the Abnormal Phenomena in TEHL of Simple Sliding Point Contacts;
纯滑动点接触弹流润滑反常现象的理论分析
5) elastohydrodynamic lubrication(EHL)
弹流润滑
1.
Based on elastohydrodynamic lubrication(EHL),the calculation and applicability of TSFC were researched,when full EHL,boundary lubrication,and mixed lubrication varied periodically with gears engaging.
基于弹流润滑理论,综合研究了啮合周期内交变出现的完全弹流、混合润滑和边界润滑状态下齿面摩擦因数计算方法及其应用条件等。
2.
For the particular structure of water-lubricated plastic alloy bearings,with cannelures and low elastic modulus of plastic alloy bushes,and for the complicated numerical calculation of elastohydrodynamic lubrication(EHL),the multilevel method was introduced into the EHL numerical calculation of water-lubricated plastic alloy bearings,and the numerical results were attained successfully.
由于水润滑塑料合金轴承的特殊性:带有纵向的沟槽和轴承衬(塑料合金)弹性模量低,以及弹流润滑的计算比较复杂,将多重网格法引入到水润滑塑料合金轴承的弹流润滑计算之中,成功地实现了数值解,为其理论研究奠定了基础。
3.
Based on the Reynolds equation considering the inertia force,the numerical simulation of elastohydrodynamic lubrication(EHL) for emulsion-lubricated composite plastic bearing was made,the effects of the load,the speed and the shaft diameter on the pressure and the film thickness were discussed.
利用考虑惯性力的Reynolds方程,对乳化液润滑条件下复合塑料轴承的弹流润滑问题进行了数值模拟,讨论了载荷、转速和轴承轴径大小对乳化液膜压力和膜厚的影响。
6) mixed lubrication
混合润滑
1.
A mixed factor is developed to determine the inlet film thickness when the average flow model is applied in the mixed lubrication rolling process.
运用平均流动模型求解混合润滑轧制变形区入口膜厚问题时 ,提出了混合因子m,它综合了流动因子x 和接触因子c 对入口膜厚的影响 ,简化了轧制润滑模型。
2.
The main progress in the research on lubrication theories,including fluid lubrication,boundary lubrication,elastohydrodynamic lubrication,thin film lubrication and mixed lubrication was summarized,and some advices was proposed with respect to future research on lubrication theory.
全面阐述了润滑理论研究中关于各种润滑状态,包括流体润滑、边界润滑、弹流润滑、薄膜润滑以及混合润滑等的研究进展和存在的问题;并进而就今后的润滑理论研究提出了若干建议。
3.
The tribological properties of IF-MoS2 under mixed lubrication were measured by a MMU-10G screen display terminal face friction and wear tes.
用MMU-10G屏显式材料端面高温摩擦磨损实验机测定了无机类富勒烯二硫化钼在混合润滑状态下的摩擦磨损性能,实验表明:无机类富勒烯二硫化钼能够明显改善基础油的减摩抗磨性能,复合油润滑时的最小摩擦因数为0。
补充资料：超级润滑弹
分子式：
CAS号：
性质：非致死性武器的一种。弹体内装填的是超级润滑剂，这种润剂类似聚四氟乙烯及其衍生物，它不仅几乎没有摩擦系数，且极难消除。例如粉末润滑弹，弹体内装的是极细微的高性能润滑粉剂，用它袭击航空母舰甲板、机场跑道、铁路和公路枢纽，能使上述地段变得极其润滑不堪使用，严重干扰作战运输系统。
CAS号：
性质：非致死性武器的一种。弹体内装填的是超级润滑剂，这种润剂类似聚四氟乙烯及其衍生物，它不仅几乎没有摩擦系数，且极难消除。例如粉末润滑弹，弹体内装的是极细微的高性能润滑粉剂，用它袭击航空母舰甲板、机场跑道、铁路和公路枢纽，能使上述地段变得极其润滑不堪使用，严重干扰作战运输系统。
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