turbofan

turbofan

1. The AMX got a sweepback high positioned wing and normal tail wing.The engine is one Rolls Roys Spey MK.807 non afterburn turbofan engine, thrust 49.1KN.

AMX采用后掠上单翼正常尾翼布局，机体为轻金属结构，垂尾用复合材料制造，平尾安装角可调，操纵面由数字式电传操纵系统操纵，副翼、升降舵有机械式手动装置。

2. ARJ21-700 aircraft is China's first self-developed new type of turbofan regional jet, the assembly line at the end of 2007.

ARJ21-700飞机是中国自行研制的第一架新型涡扇支线飞机，于2007年底总装下线。

3. The J-10 adopts an adjustable, chin-mounted air intake that supplies air to the single Lyulka-Saturn AL-31FN afterburning turbofan jet engine.

J-10采用了一个可调节机腹进气口为一台留里卡-土星设计局的AL-31FN加力燃烧涡轮风扇发动机提供空气。

4. Study of MAPS Methods for Turbofan Engine Performance Seeking Control

MAPS方法在航空发动机性能寻优控制中的应用

5. APPLICATION OF SQP TO ACCELERATION CONTROL OF TURBOFAN ENGINE

SQP方法在航空发动机加速过程控制中的应用研究

6. A New Ground Tseting Equipment for Some Turbofan Engine

一种新的某涡扇发动机地面检测设备

7. a next generation engine, the WS-10/A turbofan engines designed by Shenyang Motor Company will likely be fitted later on.

下一代发动机即沈阳黎明发动机公司设计的WS-10/A涡扇发动机将很可能在以后用于歼十。

8. Unlike a conventional turbofan, it uses a gearbox rather than a shaft between the fan and the turbine.

与传统的涡扇发动机不同，它使用齿轮箱将风扇以及涡轮连接起来，而不是一根轴。

9. Comparative investigation of the infrared characteristics for two exhaust systems of a turbofan engine

两种涡扇发动机排气系统红外辐射特性的比较

10. In addition,a set of fault diaganosis system for the overall performance of missile-used turbofan engines is developed to evaluate engine perfor-mance.

为了对发动机性能进行评估,也研制了一套总体性能故障诊断系统;

11. In addition, a set of fault diaganosis system for the overall performance of missile-used turbofan engines is developed so evaluate engine perfor-mance.

为了对发动机性能进行评估，也研制了一套总体性能故障诊断系统；

12. According to model results and comparison with flight test data,it is found that the model developed could be used to compute aerodynamic stability during turbofan engine startup.

从计算结果和与试验数据的对比可以看出,发展的计算涡扇发动机起动过程气动稳定性的数学模型和方法,给出的起动过程发动机共同工作线走向和燃烧室稳定性判断标准是合理的。

13. As an example, the development of a high bypass ratio turbofan engine was used to demonstrate how the constraints restrict design cycle parameters.

以发展大涵道比涡扇发动机为例,说明了约束条件对设计循环参数的限制。

14. But GTRE is undeterred, having produced a high-tech turbofan jet engine in a country that has never produced even a motorcycle or car engine.

但“印度涡轮燃气研究院”并为气馁，因为它应经在一个从未生产过摩托车与汽车引擎的国家里生产出了高技术的涡轮风扇发动机。

15. But the geared turbofan and the open rotor are so different from each other that they will need different airframes.

但是齿轮传动涡扇发动机以及开放转子发动机之间如此巨大的差异使得他们将需要不同的飞机构型。

16. A full-scale Geared Turbofan demonstrator engine recently completed a 250-hour ground test program and is scheduled for flight testing this month.

全尺寸的齿轮传动涡扇发动机验证机已经完成了250小时的地面试车项目，并且计划将在本月进行试飞。

17. Application of SQP to Multi-Object Optimization of Turbofan Engine Acceleration Control

利用SQP控制涡扇发动机加速过程的多目标最优化研究

18. A sensor fault diagnosis system with support vector regression (SVR) for a given turbofan engine was designed.It can detect sensor fault and recover fault-sensor signal.

利用基于回归型支持向量机(SVR)的诊断方法，设计了某型涡扇发动机传感器常见故障诊断系统，实现了传感器故障隔离与信号重构。

19. The life usage consumption of turbine operating blade of some typical missile turbofan engine was predicted by working data processing.

利用某短寿命发动机的开车数据，对其高压涡轮叶片使用寿命进行了预测。

20. reheat turbofan

加力式涡轮风扇发动机

21. Numerical Study on the Effects of Inlet Pressure Distortion on the Stability of a Turbofan

压力畸变对某型发动机稳定性影响的数值研究

22. Analysis of Some Typical Faults of Hydraulic System of Turbofan Jet Fuel-supplying Governing System

发动机供油调节器液压系统典型故障分析

23. The engine is an axial flow turbofan with two rotors and variable stator vanes.

发动机是一个有两个转子和不同的定子叶片的轴流式涡轮风扇发动机。

24. 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.

发动机点火特性+是其在极限高度与极限边界成功起动的重要影响因素。

25. OPTIMAL DESIGN OF ACCELERATING CONTROL LAW FOR VARIABLE GEOMETRY TURBOFAN ENGINE

变几何涡扇发动机加速控制规律优化设计

26. The new starting model can be applied to other turbofan engine"s starting processes" numerical simulation and design.

可以把这个起动模型应用到其它涡扇发动机的起动过程的模拟和设计中。

27. Prediction of acceleration and stability for variable nozzle turbofan engine

可变喷管涡扇发动机加速性和稳定性预测

28. Impact of Guide Vane Used for Wave Absorber on Turbofan Engine Performance

吸波导流体对某型涡扇发动机性能的影响

29. The nozzle flow is composed of the main gas stream and the secondary air stream in order to simulate the nozzle of turbofan engine.

喷管中的气流由主流燃气和次流空气组成，用以模拟涡扇发动机的喷管。

30. Fixed-wing aircraft is the most common type of plane. Contains the source of power piston engine, turboprop engines, jet engines, turbofan engine, or rocket engines and so on.

固定翼飞机是目前最常见的飞机型态。动力的来源包含活塞发动机、涡轮螺旋桨发动机、喷射发动机、涡轮风扇发动机或火箭发动机等等。

31. Multivariable optimal acceleration control of turbofan engine based on FSQP algorithm

基于FSQP算法的涡扇发动机多变量最优加速控制

32. Dynamical Process Identification of Turbofan Engine Using L-M Feedforward Neural Network

基于L-M网络的涡扇发动机动态过程辨识

33. Analysis of optimal adjustment of turbofan engine based on trial center data

基于台架的涡扇发动机优化调整分析

34. Optimal acceleration control of turbofan engine with genetic algorithm

基于遗传算法的涡扇发动机多变量加速寻优控制

35. Performance Optimization of Turbofan Engine Non-Augmented Maximum Thrust Mode Based on Genetic Algorithm

基于遗传算法的涡扇发动机最大状态性能寻优

36. MULTICOMPONENT MODELS IN APPLICATION TO NUMERICAL SIMULATION OF A SMALL FULL-SIZED BY-PASS TURBOFAN ENGINE

多部件模型在全尺寸小型双函道涡扇发动机气流数值模拟中的应用

37. high bypass ratio turbofan engine

大涵道比涡扇发动机

38. Its subject coverage includes: noise reduction, abatement, and cancellation in aircraft engines;and jet, turbojet, turbofan, and gas turbine engines.

它的广泛报导集中在载客汽车和其它机动车辆空气动力学的工程。

39. Simulation results of LTR control for a turbofan engine show the effectiveness of the approach.

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。

40. small turbofan engine

小型涡扇发动机

41. Real-time mathematical model for turbofan engine with thrust-vectoring nozzle

带推力矢量的涡扇发动机实时数学模型研究

42. Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle

带矢量喷管的涡扇发动机动态过程研究

43. dry turbofan

干涡轮风扇发动机

44. A fault diagnosis equation for the twin-spool mixed flow turbofan engine was established based on the simulation and gas path analysis.

并以此为基础运用气路分析原理,选取表征发动机性能参数变化的症兆变量和测量参数,建立了发动机故障诊断小偏差方程。

45. The application of the approach to establishing the small perturbation SVM for a turbofan engine shows its effectiveness.

应用该方法建立某型涡扇发动机的小偏差状态变量模型，具有较高的精度，从而验证了该方法的有效性。

46. The mathematical model of turbofan engine transient process with thrust vectoring nozzle was established.

建立带矢量喷管的涡扇发动机动态数学模型。

47. Numerical Simulation for the Dynamic Influence of the Change of Gas Pumping Coefficient on the Turbofan Engine

引气系数变化对涡扇发动机动态性能影响的数值模拟

48. turbofan engine for missile

弹用涡扇发动机

49. Research on Assembly Simulation System and Key Technology of Turbofan Engine for Missiles

弹用涡扇发动机模拟装配系统及其关键技术

50. Computation and assessment of aerodynamic stability of turbofan engine for missile

弹用涡扇发动机气动稳定性计算与评定

51. Developing new turbofan regional aircraft of 50-70 seats in line with international airworthiness criterion. The aircraft, with independent intellectual property rights, will be delivered to clients in six years.

按照国际适航标准研制具有中国自主知识产权的50-70座级新型涡扇喷气支线客机，争取用六年左右的时间提供用户使用。

52. A method for incorporating linear state inequality constraints in a Kalman filter is proposed and applied to turbofan engine health estimation.

提出了一种加入线性不等式约束的卡尔曼滤波方法,并用于涡扇发动机的健康状况估计。

53. FSQP algorithm based multivariable optimal control method for the acceleration process of turbofan engine is developed.

提出了一种基于FSQP算法的涡扇发动机多变量最优加速控制方法。

54. The paper introduces the experimental facilities for combining stealth device in air duct with turbofan engine.How the flow deflector affects the flow field of air duct was ascertained.

摘要介绍了进气道隐身装置与某涡扇型发动机地面联合试验的设备组成与试验方法，分析了风扇形吸波导流体的隐身原理。

55. The capability of model identification which bases engine performance diagnostics applied to a twin-spool and separated flow turbofan engine, was evaluated using limited monitoring parameters.

摘要利用模型辨识法，以双轴分排涡扇发动机为例，研究当监视参数较少时，发动机故障诊断的可行性及效果。

56. 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.

摘要在低速风洞上，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。

57. 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.

摘要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。

58. The relevance functions between total pressure recover coefficient and the parameters (Mach number, angle of attack, flow coefficient, angle of sideslip) for subsonic submerged inlet in turbojet and turbofan engine were investigated.

摘要根据某埋入式进气道试验数据建立了计算埋入式亚声速进气道总压恢复系数的经验公式，表现为关于马赫数、流量系数、攻角、侧滑角的函数。

59. The relevance functions between total pressure recover coefficient and the parameters( Mach number, angle of attack, flow coefficient, angle of sideslip) for subsonic submerged inlet in turbojet and turbofan engine were investigated.

摘要根据某埋入式进气道试验数据建立了计算埋入式亚声速进气道总压恢复系数的经验公式，表现为关于马赫数、量系数、角、滑角的函数。

60. According to Kalman filter and multiple-failure-hypothesis based testing, the sensor failures are detected, isolated and accommodated in turbofan engine control system.

摘要研究利用卡尔曼滤波器及多重故障假设检验方法来检测某发动机控制系统传感器硬、软故障，并实现故障传感器的输出重构。

61. Least square method was brought to use in establishing a dynamic model of a turbofan aeroengine, and similarity theory was introduced to extend the model to the full envelop region.

摘要运用最小二乘法建立了某型涡扇发动机的动态数学模型，并利用相似原理把它推广到全飞行包线范围。

62. Investigation of Methods Improving Turbofan Engine Multi-Mission Adaptability

改善涡扇发动机多任务适应性的途径探讨

63. health condition turbofan engine

故障诊断

64. In this paper,the integrated flight/propulsion control system of a new fighter and its new turbofan engine are studied.

文中采用遗传算法实现了对PID参数的最佳整定。

65. Abstract: A multivariable adaptive neural network PID control scheme is proposed for a turbofan engine.The parameters of the controller are adjusted by on-line conjugate gradient method.

文摘:本文提出了一种航空发动机多变量自适应神经网络PID控制方法，采用基于共轭梯度的神经网络学习算法在线整定控制器参数。

66. In the end, a turbofan engine"s starting process with the new starting process model is simulated and the new model gives reasonable results.

最后利用建立的模型对某型涡扇发动机的起动过程进行了数值模拟,得到了合理准确的结果。

67. Finally one of the principia overall structure design of this kind of turbofan engine was worked out.

最后拟出了相应的发动机主体结构。

68. At last, meeting the needs of advanced engine performance, Linedr Quadrate Relation optimal regulator is used to design the regulator of the turbofan engine control system.

最后根据先进发动机控制系统性能的要 求，对二次型最优调节器的设计进行了理论探讨。

69. This method has been successfully applied to a turbofan engine and the simulation results show the feasibility and effectiveness of the proposed method.

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。

70. A multivariable adaptive neural network PID control scheme is proposed for a turbofan engine.The parameters of the controller are adjusted by on-line conjugate gradient method.

本文提出了一种航空发动机多变量自适应神经网络PID控制方法，采用基于共轭梯度的神经网络学习算法在线整定控制器参数。

71. The research of this paper is useful for improving design of turbofan engine control system.

本文的研究工作对 今后涡轮风扇发动机控制系统的设计改进是有一定的意义。

72. A Study of Enlarging Surge Margin and Optimization of Variable Geometry for Afterburning Turbofan Engines

某型加力涡扇发动机变几何扩稳优化模拟

73. Simulation of the performances of an augmented turbofan engine using three-layer iterations

某型加力涡扇发动机特性的三层迭代模拟

74. Analysis of Typical Turbofan Engine Surge in Ground Bed Test

某型发动机台架试车喘振故障分析

75. Start Ignition Characteristic Analysis of a Turbofan Engine Test

某型发动机起动试验点火特性分析

76. A Study on the Trouble shooting of a Turbofan Engine Hot Start

某型涡扇发动机热起动性能故障分析与调整研究

77. Computer Aided Testing System for Certain Turbofan Engine Test-run

某型涡扇发动机试车计算机辅助试验系统

78. Modeling turbofan engine starting and accelerating condition based on component matching principles

某型涡扇发动机起动和加速过程数值模拟

79. Stability Assessment Test Technology of a Turbofan Engine Inlet Temperature Distortion

某型涡扇发动机进口温度畸变的稳定性评定试验技术研究

80. Aerodynamic stability analysis of inlet total pressure distortion for turbofan

某型涡扇发动机进气总压畸变的试验研究