利用飞行试验信号对发动机模型辨识进行了研究。
The engine model identification using flight test signals is introduced.
最后运用简单的发动机模型分析了发动机进出口对直升机流场的影响。
Finally, the effect of the helicopter engine inlet and outlet was analyzed using a simplified engine model and the rotor-fuselage-engine interactions were obtained.
由这若干个小偏差动态模型组合成描述全工作范围动、静态特性的发动机模型。
These segments assembled the engine model with property of dynamic and static state in the whole operating range.
简述了飞航导弹任务剖面、约束条件的给定、导弹的重量组成以及涡扇发动机模型。
The mission section, the constrain conditions, the weight composition of the maneuverable missile, and the model of used in turbofan engine maneuverable missile were presented.
发动机模型是硬件在环仿真系统的核心，合理的建立发动机模型是实现仿真系统的基础和关键。
The core of the hardware-in-the-loop simulation system is engine model, the properly establishment of which is the foundation and key for the fulfillment of the simulation system.
在原发动机模型的基础上，补充编制了发动机数学模型的风扇和压气机导叶角度可调的部分程序；
On the basic of former engine, the angle variable partial program of the fan and compressor guide vane of engine mathematical model is been renewed.
在一个有突扩台阶的氢燃料高超声速冲压发动机模型内研究了氢燃料喷注方式对点火与燃烧效果的影响。
A dual-mode scramjet model engine with a rear-faced step is experimentally investigated with different hydrogen fuel injection manners.
在社会经济发动机模型（SEEM）的基础上，提出了经济主体对于经济增长速度和经济剩余的效用函数；
On the basis of Social Economic Engine Model (SEEM), this paper proposes the utility function of economic unit regarding to the speed of economic increase and surplus first.
最后，用以en -DYNA软件建立的精确发动机模型，验证之前建模的正确性及控制方法的有效性。
Finally, the modeling correctness and validity of control method was verified by using the exact engine model established by en-DYNA software.
该软件最初用于航空发动机模型制作，经验证该软件是世界上应用最广泛的工具，事实上可以用于任何方面。
The software was originally used in aviation engine modeling, validated the software is the world's most widely used tools, in fact, can be used in any way.
在建立发动机模型时将大偏差过程分取了若干段，对每一小段分别用相应的小偏离动态过程的数学模型表示。
The process of large deviation is divided up into several segments in modeling the engine. Each segment is represented by a narrow range operation.
本文介绍了在航空发动机闭环控制系统的反馈通路上施加伪随机试验信号时，对发动机模型参数进行辨识的方法。
An aeroengine model can be identified from actual closed-loop engine test data if pseudorandom binary sequence as test signal ACTS on feedback circuit of the closed-loop control system.
发动机是汽车动力的源泉，因而发动机模型是汽车传动系仿真的基础，因此建立了用于整车系统仿真的发动机模型。
The engine is the source of the car power, so it is the base of the powertrain simulation. And the engine model is built for the vehicle simulation system.
基于发动机力矩控制的思想，通过对发动机实际物理模型和相关脉谱图数据的分析，建立了一个非线性的发动机模型。
In this paper, based on the idea of engine torque control, after analyzing the practical physical model and some of the engine runtime map data, a nonlinear engine model was built.
应用0 - D单区HCCI发动机模型耦合乙醇氧化反应详细化学动力学机理，对乙醇hcci发动机的工作区域进行了模拟研究。
The operation region of ethanol HCCI combustion was investigated using 0-d single zone HCCI mode coupled with detailed chemical kinetics mechanism of ethanol oxidation.
本文首先建立用于电子稳定程序的汽车模型，包括车身模型、悬架模型、转向模型、轮胎模型、制动系统模型、发动机模型和传动系模型。
In this paper we firstly build a vehicle dynamic model, including vehicle body, suspension system, steering system, tire model, braking system, engine model and transmission model.
对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析，得到弯曲路径集，然后结合决策树方法进行了故障检测和诊断。
Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.
这些团队为轻比重的合成材料结构、耐热和耐应力的发动机材料、有助于实现其设想的空气动力学模型提出了不同的改进建议。
The teams recommended a variety of improvements in lightweight composite structures, heat- and stress-tolerant engine materials, and aerodynamic modeling that can help bring their ideas to reality.
现在已经有两名学员在剑桥工作了一个月，使用已经上市的软件开始为巡航状态的发动机性能建立对象模型。
Already, two trainees have been at Cambridge University for a month, using commercially available software to begin setting objectives for the performance of the engine during cruise.
在以名字和产品的模型为基础的你的喜爱搜寻发动机或新闻群组上做一个搜寻。
Do a search on your favorite search engine or the newsgroups based on the name and model of the product.
精确的发动机动态模型是制定换挡规律并实现车辆动力传动系统最佳匹配的基础。
Precise dynamic model of engine is the foundation of making shift schedule and realizing optimal match of vehicle powertrain.
结果表明，该模型在发动机中负荷区域预测精度较高，其误差在使用允许范围内。
The results showed that the accuracy of this model is high in mid engine load area and its error is limited in useable range.
为解决这一问题，研究了灰色组合模型在发动机研制费用估算中的应用。
This paper suggests Gray combined Model should be used in estimating the Engine Development Cost so as to solve the problem mentioned above.
为了建立发动机数学模型和验证CRUISE软件模拟计算的精度，分别做了发动机稳态试验和整车性能试验。
The engine stable experiment and passenger car road test were done in order to build the engine model and testify the accuracy of the simulation by CRUISE.
并基于此，建立整车的有限元模型，包括车架、发动机、悬架、轮胎、乘员、油箱等。
On the basis of this, the integrated finite element model of motorcycle has been established including frame, engine, suspension, wheel, rider and oil box etc.
对发动机状态进行非线性参考模型自适应监测，可以有效地防止发动机熄火或失速。
The engine state is monitored by nonlinear method cooperated with model reference adaptive control, which avoids flameout or fly-off.
仿真系统中的发动机数学模型是用一系列小偏差线化模型去逼进某一实际发动机的试车数据而得到的。
The engine mathematical model in the simulation system is obtained by approximation of testing data of an actual engine with a series of small deviation and linearized models.
结果表明，用r BF神经网络辨识发动机起动模型，具有方法简单、学习速度快、辨识精度较高等优点。
The results show that this start model features simple procedure, quick to learn and precision when use RBF neural networks for engine model identification.
建立发动机、发动机安装结构、机体一体化的有限元模型，可全面考察发动机安装结构动力优化设计的成效。
Upbuild the incorporate finite element model for the engine, engine install and aircraft stracture, May entirely seeing about the effect for dynamical optimize design of engine install stracture.
建立发动机、发动机安装结构、机体一体化的有限元模型，可全面考察发动机安装结构动力优化设计的成效。
Upbuild the incorporate finite element model for the engine, engine install and aircraft stracture, May entirely seeing about the effect for dynamical optimize design of engine install stracture.
应用推荐