涡轮轴

简要介绍了某系列发动机涡轮轴寿命研究课题取得的技术成果和主要技术工作内容，并重点介绍涡轮轴疲劳寿命试验技术和寿命的分析确定方法。

Technical achievements and major activities of turbine shaft life research for an aero engine series are briefly introduced with emphasis on technique of turbine shaft fatigue life test and life analysis methods .

异步电机通过变速箱与涡轮轴相连接。

The induction machine is connected through a gearbox to the turbine shaft .

起动电机特性对燃气涡轮轴发动机起动性能的影响

Gas Range Starter Characteristic Effect on Start Performance of Turboshaft Engine

匹配应以变矩器涡轮轴平均输出功率最大为宜；

An average output power of the converter shaft must reach the Max.

某系列发动机涡轮轴技术寿命研究

A Study on Turbine Shaft Technical Life of an Aero Engine Series

一种确定燃气涡轮轴发动机起动最小所需扭矩的工程方法

An Engineering Method of Determining Turboshaft Engine Minimum Required Torque for Starting

最后以某型号的涡轮轴发动机模块化设计为例，介绍了系统在其模块化设计过程中的应用。

An example of modular design of the turbo-shaft engine is showed .

涡轮轴发动机振动监测技术研究

An investigation on vibration monitoring technique for a turboshaft engine

某型涡轮轴发动机轴流压气机转子振动特性分析

Analysis of Axial Compressor Rotor Vibration in a Typical Turboshaft

涡轮轴早期断裂失效分析

Failure Analysis on Early Cracking of Turbine Axle

涡轮轴运动状态数学模型的计算机仿真

Computer Simulation of Mathematical Model of Turbodrill Shaft

简单介绍了某燃气涡轮轴发动机起动电机数学模型。

A starter mathematic model on a turboshaft engine is described briefly in the paper .

涡轮轴发动机的功率调整

Power adjustments of single spool turboshaft engines

某型涡轮轴发动机稳态气路故障诊断方法

The Research of Gas Path Trouble Diagnosing for a Given Turbo-Shaft Engine in the Stable Condition

本文是涡轮轴发动机稳态气路故障诊断方法研究的结果。

This paper presents the research results of trouble diagnosing methods for a given turbo shaft engine .

对出现早期裂纹的某进口压缩机涡轮轴进行了理化分析。

In this paper , physical testing and chemical analysis on the cracked compressor turbine shaft were carried out .

以涡轮轴发动机工作特性建模为中心，对某系列直升机飞行性能进行仿真研究，力争实现对直升机实施“基于状态的维修”。

The modeling & simulation of the flying performance of helicopters is developed here in order to maintain them based on their states .

该控制器通过对涡轮轴转矩的自适应估算，将其作为参考转矩提供给磁场定向控制的鼠笼式异步电机。

The controller provides an adaptive estimate of the turbine shaft torque as a torque reference for a field oriented squirrel cage induction machine .

零件冶金质量差，且表面处理前零件表面存在裂纹，是涡轮轴产生裂纹的原因。

The crack is induced mainly by poor metallurgical quality of the shaft and the crack that occurred on the shaft surface before surface treatment .

文中对红外抑制器对比试验控制参数、混合管壁面温度及红外辐射强度都列表进行比较，从而说明这种红外抑制器模型，如果放大尺寸比例应用于涡轮轴发动机上，也会收到同样的效果。

Therefore , if the size of this infrared suppression model is amplified to apply to real turboshaft engines , the same effects can be got .

涡轮轴上及后轮轴上设有一对离合器，当离合器全部合上时，清洗机随着驱动电机的正反转而前进或后退。

When the clutches are all closed , the cleaning machine runs forwards or backwards as the negative and the positive rotation of the driving motor .

工业水处理冷却发电机和封水增加的涡轮轴滑动在水力发电站的密封圈使用寿命过滤。

Treatment of industrial water for cooling generators and filtration of sealing water to increase the service life of the turbine shaft sliding-ring seals in hydroelectric power stations .

在某型航空涡轮轴发动机上进行了尾气静电监测探索性实验，成功地获得了尾气静电感应信号。

An exploratory experiment is carried out on a turbo-shaft engine to study the relationship between the gas path electrostatic characteristics and the working conditions of the engine .

本系统主要任务是测定液力变矩器的外部特性，即泵轮和涡轮轴上的转矩和转速之间的关系和液力变矩器的效率。

The task of the testing system is to test external characteristics of Torque Converter , it is about the relation of the output torque , input torque , efficiency and output rev .

直升机主减速器是直升机三大关键动部件之一，是涡轮轴发动机动力输出必不可少的动力传输部件，也是传动装置中结构最复杂、重量最重、尺寸最大的一个部件。

The helicopter main transmission is one the three key components of helicopter , it is the essential part needed for turbo shaft engine power output and the most complex , heaviest and biggest component of the transmission system .

各向同性热解石墨因为其重量轻、高导热率、低摩擦系数、低线膨胀系数、高耐热性、高耐热震性、良好的化学稳定性等优点逐渐被应用于航空发动机涡轮轴密封件当中。

Isotropic pyrolytic graphite is gradually used in aero-engine turbine shaft seals dues to its light weight , high thermal conductivity , low coefficient of friction , low liner expansible coefficient , high heat resistance , excellent thermal shock resistance and good chemical stability .

涡轴发动机动力涡轮模拟轴动力特性研究

Dynamic Characteristics Research on a Simulated Power Turbine Shaft of Turbo-shaft Engine

比赛开始后的第7个小时，这辆车因为涡轮叶片轴受损而退出比赛，从此之后便以展览品的姿态出现在世人面前。

After seven hours , the car had to retire due to a damaged drive shaft , and has been an exhibit ever since .

应用有限元分析软件ANSYS，对涡轮增压器轴摩擦焊区域进行了强度分析。

An intensity analysis was carried out to the friction weld area of turbocharger shaft with ANSYS finite element analysis software .

轴流式涡轮喷气发动机轴流泵叶轮内部流场大涡模拟及分析

Large-eddy Simulation and Analysis of Turbulent Flow in Axial Pump Impeller