因此,涡喷发动机更适合更高速度的飞行。
本文介绍涡喷发动机对湍流型动态畸变的响应。
The response of turbojet engine to the turbulence-type of dynamic inlet total pressure distortion is discussed in this paper.
为某微型涡喷发动机设计了一个蒸发管环形燃烧室。
An annular combustor with evaporation tubes was designed for certain micro-turbojet engine.
1939年,涡喷发动机引入了一种全新的推力方法。
In 1939 the turbojet brought an entirely new method of propulsion.
对某涡喷发动机压气机的气动失稳过程进行了相关积分分析。
The process of loosing compressor aerodynamic stability in a turbojet engine was analyzed using the correlation integral method.
对某型单轴涡喷发动机节流过程中的喘振故障进行了试验研究。
Experiments were performed to investigate surge problem of a single shaft axial flow turbojet engine during throttling.
根据控制体理论,建立了涡喷发动机中压气机的逐级数学模型。
A stage by stage mathematical model of the compressor in a turbojet engine is developed based on the control volume theory.
实验结果对于正确使用该类型双转子涡喷发动机具有重要的现实意义。
The experimental result has practical significance for correctly using the twin-rotor turbojet.
对某型涡喷发动机节流过程中压气机的气动不稳定问题进行了分析研究。
The compressor's aerodynamic instability problem of a certain turbojet engine in the process of the throttling operation was experimentally studied.
介绍进气总压畸变对双轴涡喷发动机性能和稳定性影响的试验及其结果。
A brief view and results of tests for the effects of the inlet total pressure distortion on the performance and the stability of a two-spool turbojet engine are presented.
基于畸变进气下压气机实验特性,数值模拟了畸变进气下双轴涡喷发动机的总体性能。
Based on experimental properties of compressor under inlet distortion, the performance of twin-spool turbojet engines is studied in this paper by means of numerical simulation.
并以某小型涡喷发动机为例,沿飞行轨迹计算分析了射流预冷却对发动机性能的影响。
Taking the certain small scaled turbojet as an example, the influence by mass injection and pre-cooled engine was calculated and analyzed along fly trajectory.
喷气发动机的空中起动是重要的研究课题,而小涡喷发动机的空中起动试验尚需探索。
This is the important research problem for starting of the jet engine in the sky. But it was researched for starting test of the small turbojet in the sky.
本文提出了一种测量涡喷发动机过渡过程的专用仪器——涡喷发动机过渡工作线显示仪。
A special instument is presented for monitoring the transient process in a turbojet engine, which is called "transient operating line indicator".
应用本文方法对某型双转子加力涡喷发动机仿真模型进行校正,获得了满意的仿真精度。
As an example, the method provided was adopted to rectify the parameters in the simulation model of a given twin-spool reheated turbojet engine, and the simulation achieved satisfactory accuracy.
试验结果表明,设计的数字电子控制系统性能良好,满足某型小涡喷发动机的控制要求。
The test result indicates that the performance of the digital electronic control system designed in this...
根据某型涡喷发动机计算状态叶片流场计算结果,对该发动机高压涡轮转子叶片进行了热分析;
Thermal analysis on the first stage turbine rotor blade has been completed based on the CFD results under calculated conditions.
介绍了某小型涡喷发动机数控调节器的半实物仿真试验系统的设计,以及软件和硬件的试验配置。
This paper covers the designs of hardware in the Loop Simulation (HILS) testing of minitype turbojet engine digital control regulator, and hardware and software configurations.
所述方法在某型双转子涡喷发动机气动热力学非线性模型上对抗干扰性和目标跟踪进行了仿真验证。
Simulations on the nonlinear model of the twin spool turbojet engine aerothermodynamics are conducted to verify the disturbance rejection and tracking performance.
文中以双转子涡喷发动机控制器设计为例,设计了基于LMI的鲁棒控制器,结果表明所给方法是可行的。
As an example, a robust control law is designed to the twin-spool turbojet engine system using the given method. The result shows that the given method is feasible.
在分析某弹用涡喷发动机燃烧室点火特性的基础上,提出利用结合先验知识的神经网络来识别发动机点火时刻的方法。
The method of neural network incorporating a prior was given to recognize ignition time after analyzing ignition property of some missile turbojet burner.
为解决双转子涡喷发动机多变量系统的控制问题,采用了输入变换和状态反馈的方法,并对解耦后的系统设计了伺服跟踪控制器。
The input transform and state feedback are used for multivariable control system, and the integral servo tracking controller is designed for the decoupled systeins.
从它的发动机和机身的构造材料,虽然多引擎也可能会被同步到火灾的方式,降低振动水平,但仍将大大高于由涡喷发动机或火箭发动机产生的。
Although multiple engines could possibly be synchronized to fire in a manner that reduces vibration levels, they will still be significantly greater than those generated by turbojet or rocket motors.
航空发动机尤其是高速旋转的微型涡喷发动机,不平衡是造成转子振动过大以及产生噪音的主要原因之一,直接影响发动机的工作性能和使用寿命。
Rotor unbalancing is one of the main causes of vibration and noise in aero-engine, especially in micro-turbojet engine, which affects work performance and fatigue life directly.
在发动机台架上对微型涡喷发动机进行的起动过程控制和转速闭环调节试验表明,该控制软件在时间精度和可靠性方面能够满足发动机控制的要求。
Engine tests of starting procedure control and rotation speed in closed loop have proven that the time precision and reliability of this software meet the demands of engine control system well.
在发动机台架上对微型涡喷发动机进行的起动过程控制和转速闭环调节试验表明,该控制软件在时间精度和可靠性方面能够满足发动机控制的要求。
Engine tests of starting procedure control and rotation speed in closed loop have proven that the time precision and reliability of this software meet the demands of engine control system well.
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