某涡扇发动机数百小时的各飞行状态高空模拟试验证实，改造成功有效。
Following hundreds hours of altitude test of a turbofan engine at different conditions, it has proved that the reconstruct ion is effective.
本文将此方法成功应用于某涡扇发动机，取得了良好的效果，验证了本方法的可行性。
This method has been successfully applied to a turbofan engine and the simulation results show the feasibility and effectiveness of the proposed method.
建立了某涡扇发动机气动热力学模型和该型发动机综合电子调节器、主燃油泵调节器的实验室工作环境。
Thermodynamics model of some turbofan engine was established. Working condition of Engine Electronic Controller (EEC) and main fuel pump regulator in laboratory were set up.
将此设计方法应用于某型涡扇发动机的LTR控制，取得了良好的控制效果。
Simulation results of LTR control for a turbofan engine show the effectiveness of the approach.
研究了在外场更换和修理某型涡扇发动机各级风扇叶片的技术。
The field replacing and repairing technologies of various stages fan blades for an turbofan engine were studied.
提出了一种带模糊补偿的神经网络辨识器，并应用在某型涡扇发动机转速控制系统中。
A new neural network algorithm with fuzzy logic compensation was proposed and applied to an aero-engine rotating speed control system.
采用实验方法对某型弹用涡扇发动机涡轮低压导向器原型和改型进行了详细的低速风洞实验。
Detailed flow field measurements were conducted in a low speed wind tunnel for both original and modified LGV's which are used in turbofan engines.
利用模型辅助模式搜索方法(MAPS方法)，研究了某型涡扇发动机基于部件级非线性实时数学模型的性能寻优控制。
Model-Assisted Pattern Search method (MAPS) was applied to the study of performance seeking control using an aircraft engine nonlinear component level model.
本文采用基于LQR的PID控制算法，设计某型号涡扇发动机控制系统。
In this paper, the optimal PID control system for aero-engine was designed using LQR (Linear-Quadratic Regulator) approach.
在低速风洞上，对某型弹用涡扇发动机涡轮低压导向器原型和改型进行了变工况条件下的详细流场测量。
Experimental measurements were performed in a low speed wind tunnel for both original and modified turbine LGV's which are used in turbofan engines under different operating conditions.
该方法在某型涡扇发动机风车特性试验中得到了成功应用。
The method was satisfactorily applied to the windmilling characteristics test of a turbofan engine.
为了解决工程研制中某型涡扇发动机性能调整与优化问题，建立了关键截面调整对发动机特性影响的数学模型并开发了相应的程序。
A model of optimizing the turbofan engine performance by adjusting the key sections of components and the program based on the model were developed.
本文利用某型涡扇发动机高空模拟试车台的试验结果，选取其中3次左边界起动试验的数据，着重对该发动机的风车起动点火特性进行了分析。
Using the available data from 3 starts in simulated altitude tests, the windmilling start ignition characteristic of a turbofan engine was analyzed in this paper.
本文利用某型涡扇发动机高空模拟试车台的试验结果，选取其中3次左边界起动试验的数据，着重对该发动机的风车起动点火特性进行了分析。
Using the available data from 3 starts in simulated altitude tests, the windmilling start ignition characteristic of a turbofan engine was analyzed in this paper.
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