同心轴，两个套在一起旋转的轴。用于使发动机低压和高压涡轮分别带动低压和高压压气机。
COAXIAL shaft, Two shafts rotating one inside the other for rotating the low and high pressure compressors by the low and high pressure engine turbines.
叶片振动测量对航空发动机、电站涡轮机及各种压气机的强度设计和研究及安全监测非常重要。
It is important to measure blades vibration for the intensity design and for safely monitor of air engines, turbines of power station and compressors.
本文以某涡轮增压器的压气机为研究对象，讨论了基于参数化驱动的流体分析组合优化技术的普遍意义。
This article take some turbosupercharger air compressor as the research object, discussed based on the parameter actuation fluid analysis combination optimization technology universal significance.
结果表明：采用涡轮流量法计算某型发动机燃烧室温度的结果比采用压气机特性法得到的计算结果更接近实际结果。
The results show that the combustor temperature calculated by the turbine flow method is more practical than results calculated by the compressor characteristics method.
所建立的叶轮几何参数优化选择方法，可用于车用涡轮增压器离心压气机的几何参数优化和性能预测。
The method of impeller parameters optimization design can be used in the selection of geometric parameters and the performance prediction of vehicle turbochargers.
增加高压压气机后压力和高低压涡轮间的压力两个测量参数是实用的改善诊断精度的方法。
Supplemental measurement of the pressure behind high pressure compressor and the pressure between high and low pressure turbines is a practicable measure for improving the diagnosis accuracy.
通过对涡轮增压器与D6114柴油机的一系列匹配试验与分析，说明环境温度、涡轮增压器压气机性能对发动机整机性能的影响。
Influence is described on engine performance of atmosphere temperature and air compressor characteristic by a serious of matching test between turbocharger and D6114 diesel engine.
本文研究利用不同飞行状态下测量的发动机变量估计涡轮进口温度和压气机出口压力。
This paper introduces the parameter estimation research for the turbine inlet temperature and compressor exit pressure by using the engine variables measured under the different flight conditions.
对四冲程柴油机增压系统的空气流量，排气温度、压气机出口压力和涡轮进口压力的若干种计算方法进行了分析。
Several calculating methods for determining the air-flow rate, the exhaust temperature, the compressor outlet pressure and the turbine inlet pressure are compared.
介绍了一种高速电机驱动的新型涡轮-压气机组件的工作原理和设计方法，并对组件进行了性能试验。
Working theories and technique features of a new air compressor-turbine module driven by high-speed electric motor were introduced.
针对车用涡轮增压器压气机叶轮，研究利用可展直纹面构造叶片曲面方程的方法。
The method to construct the blade surface of developable impeller of vehicle turbocharger is investigated.
涡轮增压器离心压气机是一种高速旋转的机械，在运行过程中经常遭遇叶片损坏的事故，而叶片损坏原因各异。
Turbocharger compressor is a kind of rotary machine with high speed, leaf destruction accident which have different reasons is very common when it is running.
涡轮喷气发动机非设计状态下的许多现象都与共同工作时压气机前后各级攻角的变化有关。
Many off-design condition phenomena of a turbojet engine are related with the variation of incidence angles at front and rear compressor stages.
涡轮冷却器，是装在同一根转轴上的压气机和涡轮，用于冷却空调系统中的空气。
Air CYCLE MACHINE, a compressor and turbine on a common shaft for cooling the air in an air conditioning system.
作为涡轮增压器的核心零件，压气机叶轮主要失效模式是低周疲劳破坏。
The compressor wheel is a core part of turbocharger, and the low-cycle-fatigue (LCF) dam - age is its main fault model.
用任定准正交面方法对一个航空涡轮冷却器的离心压气机叶轮流场进行了三元计算，计算考虑了上下游边界条件的影响。
The three-dimensional flow field of a centrifugal impeller for aircraft cooling turbine is computed with quasi-orthogonal surface method including the influence of upstream and downstream conditions.
随海拔的增高，涡轮增压器与柴油机的联合运行线逐步逼近喘振边界线，压气机效率下降；
With the heightening of the altitude, the turbo supercharger and the diesel associated running curves approach blow vibration borderline, and air compressor's efficiency comes down;
空气涡轮除了驱动同轴的低压压气机外，还可以作为动力装置对外输出功率。
Besides driving the coaxial low-pressure gas compressor, the air turbine can also be used as a power device for outputting power to the external.
空气涡轮除了与低压压气机同轴相连外，还可以与发电机或内燃机的曲轴相连。
Besides being coaxially connected with the low-pressure gas compressor, the air turbine can also be connected with a generator or a crankshaft of the internal combustion engine.
用压气机和涡轮内效率表征循环内不可逆性，可得实际不可逆循环的最优性能。
The optimal performance of a real plant is obtained in terms of the internal efficiency of the compressor and that of the turbine. which represent the internal irreversibility of the plant.
用压气机和涡轮内效率表征循环内不可逆性，可得实际不可逆循环的最优性能。
The optimal performance of a real plant is obtained in terms of the internal efficiency of the compressor and that of the turbine. which represent the internal irreversibility of the plant.
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