涡轮泵

火箭发动机涡轮泵高速齿轮的制造

Manufacturing of High Speed Gears for Rocket Engine Turbine Pump

潜油涡轮泵机组及其多功能阀体总成

Submersible Turbine Pump Unit and Its Multi-function Valve Assembly

基于CFD的涡轮泵转子密封流体激振研究进展

Progress of investigation on turbopump annular seal fluid-induced vibration based on CFD

涡轮泵故障检测的频段能量比SOM算法

Frequency-band-energy-ration-based SOM Algorithm for Turbopump Fault Detection

基于QZ算法的涡轮泵转子临界转速有限元计算

Critical speed computation of turbopump rotor based on finite element method and QZ algorithm

因此，MATA适合于液体火箭发动机涡轮泵的实时故障检测。

As a conclusion , MATA is suitable for the real time fault detection of LRE turbopump .

建立了该状态下的运动微分方程，并运用四阶变步长Runge-Kutta法对其求解，分析了该故障状态下的振动特征，为涡轮泵的监控和事后故障诊断提供了理论依据。

Motion differential equation is established and solved with the four rank changing step length Runge Kutta method . The vibration characteristics at the fault status are analyzed , and the theoretical basis is provided for health monitoring and fault diagnoses of turbopump .

为了实时监控液体火箭发动机涡轮泵的状态，提高安全性，降低故障带来的破坏程度，提出了一种多特征参量自适应阈值综合决策算法（MATA）。

In order to monitor the conditions of Liquid Rocket Engine ( LRE ) turbopump in real time , enhance its safety and minimize the loss of its faults , a Multi-feature Adaptive Threshold compositive decision-making Algorithm ( MATA ) was presented and realized in this paper .

涡轮泵转子-迷宫密封系统的非线性稳定性和分岔

Nonlinear Dynamic Stability and Bifurcation of Turbo Pump-Labyrinth Seal Rotor System

发动机与供应系统的交界是在涡轮泵的进口法兰盘处。

The engine-feed system interface is at the turbopump inlet flanges .

高工况涡轮泵轴系状态对工作可靠性的影响

The effect of high operating condition turbopump shafting status on reliability

液体火箭发动机涡轮泵系统多次启动的试验研究

Experimental Research of the Turbopump System Starts for Liquid Rocket Engine

转速波动状态下涡轮泵典型故障诊断方法

Diagnosis method for turbopump typical fault under conditions of speed fluctuation

发动机涡轮泵转子新型阻尼挠性支承的性能

Characteristic of a new damped flexible support in turbopump rotor for engine

涡轮泵试车数据分析及新异类状态检测技术研究

Fault Analysis of Turbopump Test Data Using Novelty Detection Technology

液体火箭发动机涡轮泵状态监测与故障诊断系统研究

Condition Monitoring and Fault Diagnosing System of Liquid Propellant Rocket Engine Turbopump

涡轮泵实时故障检测短数据均值自适应阈值算法

Short data mean adaptive threshold algorithm for real-time fault detection of turbopump

基于转子固有频率的涡轮泵故障检测方法

Research on Turbopump Fault Detection Based on Rotor Intrinsic Frequency

涡轮泵环形密封激振特性的数值计算

Numerical study of fluid-induced vibration in annular seals of turbopumps

基于网格支持矢量机的涡轮泵多故障诊断

Multi-fault diagnosis for turbo-pump based on mesh support vector machines

涡轮泵由过氧化氢分解产生的气体驱动。

The drive for the turbopump units was actuated using hydrogen peroxide .

液体火箭发动机涡轮泵转速处理方法研究

Research of rotating speed of Liquid-Propellant Rocket Engine turbo pump

涡轮泵振动参数与统计特征量的线性相关性分析

Linear correlation analysis of turbopump vibration parameters and statistical features

涡轮泵式供油系统流体瞬变过程的高速摄影研究

A high speed photographic study of fluid transients in turbopump fuel system

滚动轴承-火箭发动机液氢涡轮泵转子系统的动力特性分析

Dynamic Properties Analysis of Ball Bearings-Liquid Hydrogen Turbopump Used in Rocket Engine

液体火箭发动机高速涡轮泵的振动故障检测

Fault detection of high speed turbopump vibration in liquid propellant rocket engine

涡轮泵端面密封有限元仿真及贮存可靠性分析

Finite Element Simulation and Storage Reliability Analysis of Turbo Pump End-face Seal

涡轮泵是液体火箭发动机的重要组成部份。

Turbopump is an important part in liquid rocket engine .

涡轮泵系统故障机理分析及标准模式的建立

Fault Mechanism Analysis and Standard Pattern Establishing for Turbo-pump System

涡轮泵联动试验调整计算及结果分析

Balance Calculation and Result Analysis of Turbopump Experiment System