Investigation of non-synchronous response of adaptive squeeze film damper with metal rubber oil film ring 带金属橡胶油膜环的自适应挤压油膜阻尼器非协调响应研究
Project is located in the former Central New Film Factory near North Third Ring Road area. 项目选址在原中央新影厂靠近北三环的区域。
New dynamic model of the 3D squeeze film system with a floating ring 弹性环式挤压油膜系统新的三维动力学模型
Investigation on local overheating of the film cooling ring for LOX/ kerosene high pressure chamber 液氧/煤油高压推力室液膜冷却环局部过热分析
The film of "Ring King Returns" is on show in Zhengzhou at present. 《指环王》这部电影目前正在郑州上映。
Special design for sizing and cooling system by using film and water ring to cool HDPE ( PP, ABS) material, which can fit for the requirement of HDPE ( PP, ABS). 采用特殊设计的冷却和定径系统,使用水循环冷却HDPE(PP,ABS)原料,适合以上原料的冷却。
A novel approach of measuring the oil film thickness between cylinder and piston ring was proposed, which adopted RIM-FOS. 提出了一种应用反射式强度调制型光纤传感器(RIM-FOS)测量柴油机缸套-活塞环油膜厚度的新方法。
The results show that the vertical falling film is better than Pall ring filler in configuration of an absorption tower. 发现垂直降膜结构的吸收器优于鲍尔环填料结构的吸收器。
The multi-element multi-layer nanometer film on piston ring surface is obtained with the ion plating surface treatment technology. 采用离子镀表面处理技术,在活塞环表面获得了多元多层纳米膜。
Study on Equilibrating Load Mechanism of Oil Film Floating on a New Type of Three ring Gear Reducer 新型三环减速器油膜浮动均载机理的研究及应用
A high efficient oil film damper which is known as elastic ring squeeze film damper ( ERSFD) has special dynamical characteristics based on the conventional squeeze film damper ( SFD). 弹性环式挤压油膜阻尼器(ERSFD)与传统挤压油膜阻尼器(SFD)相比,在动力特性方面具有一定的特色。
Development of a New Rotary Falling Film Quench Ring for Scrubbing and Cooling Hot Syngas 新型旋流降膜式洗涤冷却环的开发与研究
Measurement of Qil Film Thickness of Diesel Engine Piston Ring Pack 柴油机活塞环组油膜厚度测量
In this paper, different pressure boundary conditons are applied to the lubricating oil film in a piston ring pack. A variety of numerical methods are proposed and film thickness calculating values are compared with measuring values. 本文把不同的压力边界条件用于活塞环组润滑油膜的研究,提出了实现各种边界条件的数值计算方法,并将不同情况下膜厚计算值和实测值进行了比较。
Analysis of Texture of the Multi-Element Multi-Layer Nanometer Film of Piston Ring Surface 活塞环表面多元多层纳米膜的组织分析
Calculating Method of Oil Film Thickness in Piston Ring Pack with Consideration of Starved Lubrication 贫油润滑活塞环组油膜厚度的计算方法
The influences of the contaminated particles in oil film on the piston ring and cylinder liner were investigated by the software ANSYS and the author edited programming. 运用商用软件ANSYS和自编程序,研究了污染颗粒对活塞环和缸套的影响。
At lower pH values, isonicotinic acid flatly adsorbed on the chemically deposited silver film surface via ring plane; at high pH values, isonicotinic acid perpendicularly adsorbed on the silver film via-COO~-of isonicotinic ions. 在较低pH值时,异菸酸通过环平面平躺吸附在银膜表面上,在较高pH值时,异菸酸是以异菸酸根离子的-COO~-端竖式吸附在银膜表面上。
New-style squeeze film damper with elastic ring ( Elastic Ring Squeeze Film Damper, ERSFD) was designed to improve characteristics of the squeeze film force of the SFD. 本文研究了一种新型挤压油膜阻尼器&弹性环式挤压油膜阻尼器(ERSFD)以改善传统挤压油膜阻尼器(SFD)的油膜力特性。
According to the theory of the journal bearing, an oil film floating mechanism for the three ring reducer is designed to make the reducer operate with uniform load and good absorption of vibration. 根据滑动轴承理论,新型三环减速器设计了油膜浮动机构,使减速器在运行中均载、减振效果明显,受力较为合理。
The results of experiments show that the bond strength of interface and the reinforcing effect of steel fiber increase as the thickness of water film of interface decreases and the transition ring of interface is strengthened. 实验表明:减小界面水膜层的厚度,加强界面过渡环都能提高界面粘结强度和钢纤维增强效果。
The structure and fundamental principle of a RIM-FOS was introduced. Feasible analysis of the application of RIM-FOS on measurement of oil film thickness between cylinder and piston ring in diesel engine and the design of measuring device were presented. 介绍了反射式强度调制型光纤传感器的结构和工作原理,并给出了应用RIM-FOS检测柴油机缸套-活塞环油膜厚度的可行性分析和检测装置的设计概要。
A two dimensional display of oil film thickness between piston ring and cylinder wall is obtained. 通过计算获得了活塞环-缸套间油膜厚度的二维分布。
Flux Characteristic Analysis of Squeeze Film Damper with Metal Rubber Throttling Ring 采用金属橡胶节流环的挤压油膜阻尼器的流量特性分析
Feasible Analysis of the Application of RIM-FOS on Measurement of Oil Film Thickness between Cylinder and Piston Ring in Diesel Engine 应用RIM-FOS测量柴油机缸套-活塞环油膜厚度的可行性分析
Using the moving grid technology, the influence of a particle in oil film in a cylinder on piston ring lubrication was investigated. 利用运动网格技术分析了颗粒对活塞环润滑特性的影响。
A Calculation of Film Thickness For Steel Ring and Separation Cone Style Stepless Transmission 钢环分离锥式无级变速器弹流润滑膜厚的计算
The minimum oil film thickness and dimensionless friction between piston ring and cylinder liner were taken as a criterion to estimate the lubricating effect and analyze various parameters of surface texture, such as: the texture appearance, size and depth. 以活塞环和缸套间的最小油膜厚度和无量纲摩擦力作为衡量表面织构润滑效果的标准。分析表面织构参数,如凹陷形状、面积比、深度等对润滑的影响。
Based on the numerical analysis, a kind of new electrode for depositing NCD film on bearing inner ring and outer ring in HFCVD system was designed. 在数值分析的基础上,设计了一套适用于轴承内外圈NCD涂层制备的电极装置。