This paper discusses the phenomena of oil whirl and oil oscillation occurred in fluid-lubricated bearing,and analyzes the phenomena theoretically and by experiments.
对柔性滑动轴承系统进行了油膜涡动及油膜振荡的理论研究与实验分析。
, the Hilbert-Huang transform (HHT) method was applied to the detection and time-frequency analysis of oil whirl and oil whip.
将一种新的非平稳信号处理方法,即Hilbert-Huang(HHT)变换方法用于油膜涡动和油膜振荡的检测和时频分析。
The mechanism of oil whirl and oil oscillation occurred in fluid-lubricated bearing is discussed,and the characteristic of oil whirl and oil oscillation with experiments is analyzed.
阐述滑动轴承油膜涡动和油膜振荡的机理,通过实验运用振动分析软件给出油膜涡动和油膜振荡的特征,分析影响轴承产生油膜涡动和油膜振荡因素,提出了防止油膜涡动及油膜振荡的措施,并给出一种新的油膜涡动和油膜振荡在线消除方法。
An oil film whirl case appeared on a set of power equipment was investigated.
对大机组因润滑油入口温度偏低导致的电机轴承油膜涡动故障实例的系统特征进行了分析。
The reasons and handling methods about C12-35/5 rotor oil film whirl forturbo generator units, associated with dong shan thermal power plant, are discussed.
对太原刚玉东山热电有限公司C12 - 35 / 5型汽轮机的非正常振动现象进行分析研究 ,发现运行中转子的油膜涡动引起的不平衡是振动的主要原因 ,并提出了解决办
It is concluded that the causes of sudden vibration are oil film whirl and thermal unbalance of generator rotor resulting from interturn short-circuit and hindered winding expansion etc.
认为突发性振动原因是运行中转子的油膜涡动和匝间短路、线圈膨胀受阻等引起的热不平衡。
The result shows that oil-film whirl of sliding bearing with the turbine generator is easily influenced by the boundary conditions.
针对某船用汽轮发电机组出现的振动异常情况,通过机组振动测试分析,确定机组振动异常由轴承油膜涡动引起。
Diagnosis and analysis show that the steam turbine HIP rotor occurs oil whirling and oil whip.
给出了引起汽机高中压转子油膜涡动和油膜振荡的定性原因分析,提出了增大油孔、减少轴承宽度等处理措施,振动故障得到治理。
2 of said turbine to vibrate inordinately during load pickup, with the conclusion that the principal culprit is oil whip.
该文以嵩屿电厂300MW机组(1号机组)1A小汽机的异常振动为案例,重点分析了该机组1A小汽机2号轴承振动在升降负荷过程中产生的异常振动,查找出引起异常振动的原因主要是油膜涡动,并采取了消振措施。
It was investigated that the reason for unsteady vibration was caused by the rubbing between moving and stationary parts and oil whip,and the reasonable measures were prepared finally.
通过对某电厂#5机组#2轴瓦在启动过程中表现出的不稳定振动的现象及测试数据的分析,对振动故障进行了详细的诊断,查明了机组不稳定振动的确切原因是发生了动静碰摩和油膜涡动,并制定了合理的处理方案。
Submersible Turbine Pump Unit and Its Multi-function Valve Assembly
潜油涡轮泵机组及其多功能阀体总成
turbo charter for diesel generator
柴油发电机涡轮增压器
Influence of Variable Swirl Intake Manifolds for Gasoline Engine on In-Cylinder Swirl Characteristics
汽油机可变涡流进气管对缸内涡流特性的影响
Detailed Investigation of Diesel Spray Atomisation Using Les Numerical Simulation;
柴油机燃油喷雾的大涡数值模拟研究
Techniques of kerosene booster turbopump for LOX/kerosene staged combustion cycle engine
液氧/煤油发动机煤油预压涡轮泵技术
need to cover all properties required of both gas and steam turbine oils.
环机油需兼具燃气涡轮机和蒸汽涡轮机机油的所有性能。
The turbine eventually gave way to a pair of diesel engines.
最终，涡轮机被一对柴油发动机所替代。
strawberries topped with a swirl of cream
浇有旋涡状奶油的草莓果.
Do with a swirl of cream
浇有旋涡状奶油的草莓果
exhaust gas turbo-charger lubricating oil gravity tank
废气涡轮增压器润滑油重力柜
cyclone-recovery skimmer
涡旋式水上浮油回收装置
Diesel Engine Intake Swirl Control System Based on DSP
基于dsp的柴油机进气涡流控制系统
exhaust gas turbo-charger lubricating oil cooler
废气涡轮增压器润滑油冷却器
Apply to diesel、pressure or non-turbine pressure engine.
使用于柴油，增压或非涡轮增压发动机。
Turbocharged System Technology Study of DA465Q Engine;
DA465Q汽油机涡轮增压技术研究
Numeric Calculation of the Eddy Current Loss in Magnetic Isolated Segment of Submersible Motor;
潜油电机隔磁段涡流损耗的数值计算
Numerical Simulation of the Influences of Turbulence Intensity on Fuel Spray;
涡流强度对燃油喷雾影响的数值模拟
Aircraft Turbine Engine and the Specification of Engine Oil
燃气涡轮航空发动机与发动机油规格