oil film whirl是什么意思

网络释义

用法例句

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 pickup, 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。

Fault Diagnosis Research of Non-linear Vibration of Oil Film Whirl for Steam Turbo-Generator Units;

汽轮发电机组油膜涡动非线性振动故障诊断研究

This phenomenon is therefore known as 'oil whip'or 'resonant whirl'.

因此，这种现象称为“油膜振荡”或“共振涡动。”

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

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

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。

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。

The development history of aviation engine oil is briefly described, and the trend of future aviation gas turbine engine oil is predicted.

简述了航空燃气涡轮发动机油的发展历史,预测了未来航空燃气涡轮发动机油的发展动向。

Dual-mode Optimization Asymmetry Fuzzy Logic Controller Design for X Aeroengine MFP

某涡扇发动机主燃油通道模糊控制器设计

How to Prolong the Service Life of Turbo-Pressure Intensifier in a Diesel Engine;

延长柴油发动机涡轮增压器使用寿命的方法

Performance Optimization of Turbofan Engine Minimizing Fuel Consumption Mode

某涡扇发动机最小油耗模式性能优化算法研究

Investigation on Flow Characteristics and Film-Cooling Mechanism in a 1+1/2 Counter-Rotating Turbine;

1+1/2对转涡轮流动特性分析及其气膜冷却流动机理研究

Oil film inertia velocity distribution in vibrating squeeze film damper

振动工况挤压油膜阻尼器油膜惯性速度分布

A Study on Whole Process of Cold Start of Swirl Chamber Diesel Engine with Different Forms of Starting Hole

带有不同形式起动孔的涡流室式柴油机冷起动全过程的研究

Structure Optimization and Hydraulic Characteristics Study on Driving Turbine in Jet Mixing System for Industry Oil-Sludge;

工业油泥射流搅拌系统中动力涡轮水力性能研究及结构优化设计

Performances Demand and Developing Trends of Lubricants for Aviation Turbine Engine

航空涡轮发动机对润滑油的性能要求与发展趋势

turbo charter for diesel generator

柴油发电机涡轮增压器

It can be used in antomatic eddy testing of the tubings with joints, and also in the automatic testing of pump rod.

该设备主要用于带接箍油管的全自动化涡流探伤,也可用于抽油杆的自动检测。

"The mechanical power may come from various sources: turbines powered by water, wind, steam, or gas; gasoline engines; or diesel engines. "

机械动力的来源可能各有不同:由水、风、蒸汽或气体发动的涡轮机;汽油引擎;或柴油引擎。