Turbopump is an important part in liquid rocket engine.
涡轮泵是液体火箭发动机的重要组成部份。
The engine-feed system interface is at the turbopump inlet flanges.
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 .
发动机与供应系统的交界是在涡轮泵的进口法兰盘处。
This has brought a lot of difficulties for the design of the turbopump.
这给涡轮泵的设计带来了很大的困难。
The drive for the turbopump units was actuated using hydrogen peroxide.
涡轮泵由过氧化氢分解产生的气体驱动。
Rotor dynamic is one of the most complicated problems in development of LOX turbopump of liquid rocket engine.
转子动力学问题是液体火箭发动机研制中最复杂的问题之一。
To drive the turbopump unit, gas pressure was derived from a generator that used the main propellant components.
驱动涡轮泵系统的气压来自使用主推进剂的燃气发生器。
The problem of the rotor dynamics is one of the most complex problems in research of LOX/LH 2 engine LH 2 turbopump.
转子动力学问题是液体火箭发动机氢涡轮泵研制中最复杂的问题之一。
At the end of this paper, some key technologies about oxygen hybrid bearing application in the engine turbopump are proposed.
并针对液氧涡轮泵动静压轴承提出了研究需要解决的关键技术。
Comes to the conclusion that the hybrid bearing can be used to the liquid rocket engine turbopump, and then puts forward the key technique to be solved.
得出了液体动静压滑动轴承可用于液体火箭发动机涡轮泵转子支撑的结论，同时提出了待解决的关键技术。
According to the characteristic of the secondary flow of the oxygen turbopump, the nodes are distributed and the whole fluid flow network model is developed.
根据涡轮氧泵内流路的工作特点，对其进行节点划分，建立了完整的内流路拓扑网络。
The results show that the turbopump faults can be detected effectively by using the amplitudes of rotor first, second and third order critical frequency as well as axial intrinsic frequency.
结果表明，基于转子的一阶、二阶和三阶临界转速以及轴向固有频率幅值能有效地检测涡轮泵的故障。
It is shown that the offset of propulsion force and the lower natural fundamental frequency are caused by asymmetry of turbopump and weakness of connection stiffness between propulsion and frame.
研究表明，涡轮泵不对称以及发动机与机架之间连接刚度弱是引起推力偏心和基频固有频率偏低的主要原因。
The effects of bearing damping, axial Reynolds Numbers and seal parameters on the critical speed of instability are investigated and the results can be utilized for turbopump rotor-seal system design.
分析轴承阻尼、轴向雷诺数以及密封各参数在两种支承下对系统临界失稳角速度的影响。
The effects of bearing damping, axial Reynolds Numbers and seal parameters on the critical speed of instability are investigated and the results can be utilized for turbopump rotor-seal system design.
分析轴承阻尼、轴向雷诺数以及密封各参数在两种支承下对系统临界失稳角速度的影响。
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