The aerodynamics design process of jet vane of the thrust-vector motor is discussed by combining the practical engineering.
结合工程实际,论述和分析了推力矢量发动机燃气舵气动特性的设计过程。
This paper primarily discussed the aerodynamic characteristics and performance, flying quality of aircraft which is using thrust-vector technology, some results are given.
对飞机采用推力矢量技术,即应用二元喷管后飞机的气动特性及飞机性能和操纵性加以初步研究,给出了一些结论。
The computing method of differential throttling and the analytical process of thrust vector of inner nozzle and plug were introduced. The generated moments of pitch were given.
介绍了差分流量调节的计算方法和内喷管与塞锥推力矢量变化的分析过程,计算产生的俯仰力矩。
The deflecting nozzle thrust vector control is usually used in a large solid booster.
对大型运载火箭的固体助推器,通常采用摆动喷管推力向量控制。
Thrust vector control is often achieved by throttling individual thrusters or by injecting gas through the nozzle wall to cause a change in the local pressure distribution.
推力矢量控制,往往所取得的节流个别推力器或注入气体通过喷嘴壁造成的变化在当地的压力分布。
In order to enter into the ideal trajectory with minimal energy, the nonlinear thrust vector control and the prediction guidance are adopted in the missile guidance control system.
为使飞行器能在主动段很快地进入到理想弹道上,系统采用了非线性的推力向量控制及预测制导方法。
Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control.
应用最优控制理论,提出一种最佳快速转弯控制律,能在推力矢量控制下消除终端时刻垂直于初始视线方向上的速度分量。
Based on laser propulsion thrust vector control, a thrice reflecting focus system is put forward, designed and fabricated.
基于激光推进推力矢量控制,提出、设计并加工了一种三次反射激光聚焦系统。
The thrust vector control(TVC) performance test of solid rocket motor is presented in this paper.
本文介绍了固体火箭发动机水下推力矢量特性试验。
Conventional linear flight control systems do not satisfy nonlinear control requirement of aircraft with thrust vector, which is a multiple control redundances and nonlinear MIMO system.
常规线性飞控系统针对推力矢量飞机这样的多控制冗余、非线性MIMO系统,无法实现非线性控制。
Model reference fuzzy control (MRFC) is introduced for a classical thrust vector electrohydraulic servo control system.
针对典型的推力矢量电液位置伺服系统提出参考模型模糊控制控制方法(MRFC)。
By measuring the thrust and lateral forces of solid rocket motor during firing conditions, the thrust vector control performances of jet TAB TVC and movable nozzle TVC were studied.
通过测量固体火箭发动机水下工作过程中的推力和侧向力,研究了扰流片和摆喷管两种推力矢量方式的水下推力矢量特性。
The upcoming test campaign will validate the system's rocket motor and thrust vector control.
即将到来的测试活动将验证系统的火箭马达和推力矢量控制。
A piezoelectricity measuring system used for measuring rocket thrust vector is introduced. A devices to static accomplish, calibration and dynamic calibration on the system is designed.
重点介绍了一种用于测量火箭发动机推力矢量的压电式测试系统,并设计了对测试系统进行静态标定和动态标定的装置。
After introducing and calculating the describing parameters of the thrust vector, this article puts forward a measurement scheme.
在探讨推力矢量描述参数及计算的基础上,提出了一种推力矢量测量方案。
Along with the deep development of study, the microjet technology will be possibly applied to control the aerodynamic flow of the high speed aircraft surface and the thrust vector of rocket engine.
并指出,随着研究工作的深入,该项技术还可望用于高马赫数飞行体表面气体流动控制、火箭发动机推力方向控制等。
The experimental results show that the error of the measurement system is reduced and the uncertainty of measurement of thrust vector is in 5% and it can satisfy the need of thrust vector measurement.
经多次试验表明,解耦后测试系统误差明显减小。用该方法测量推力矢量参数的不确定度小于5%,可以满足推力矢量测试的需要。
Systematic researches on combined nozzle and its flow regulation, as well as thrust vector technologies are carried out in this dissertation.
围绕组合喷管及其流量分配调节和推力矢量技术,本文开展了系统性研究。
A mathematical model of turbofan engine with thrust vector control was established.
建立了带推力矢量的涡扇发动机数学模型。
The thrust vector control was performed by gas jet.
推力矢量控制由燃气喷口实现。
The thrust vector measurement nine-component model is established, and the design idea of curve rail can benefit the nine-component model solving is proposed.
建立了推力矢量测量九分力模型,提出了弧形轨的设计思想,解决了九分力模型方程求解问题。
What's more, the precision of thrust vector measurement is also calculated, depending upon the error analysis of nine-component model.
研究了九分力推力矢量测量误差分析方法,并计算了推力矢量测量精度。
Taking the flight parameters of F-15 fighter as analysis background, the affection of stall and thrust vector on instantaneous turning performance is studied.
以F - 15战斗机为例,研究了失速及推力矢量对飞机瞬时转弯性能的影响。
The study shows that the nine-component model and nine-component thrust vector stand can improve the precision of thrust vector measurement greatly.
研究表明,九分力模型和九分力推力矢量试车台提高了推力矢量测量的精度,适合用于测量大型固体火箭发动机的推力矢量。
The main four-chamber engines designed by V. P. Glushko and new control engines from s. P. Korolev for controlling the thrust vector were installed in these units.
这些子级上安装了瓦·彼·格鲁什科设计的四推力室主发动机和谢·帕·科罗廖夫设计的用来控制推力矢量的新型姿态控制发动机。
Computational investigation of secondary flow thrust vector control technology used in a convergent-divergent nozzle;
采用六分力试验技术对某推力矢量发动机燃气舵的气动特性进行了试验研究。
Along with the increase of the secondary flow pressure ratio, the shock move toward upstream divergent section and the thrust vector angle gradually increases;
次流压比的增加将导致激波向扩张段上游移动,且喷管矢量角不断增加;
Along with the increase of the secondary flow pressure ratio, the shock move toward upstream divergent section and the thrust vector angle gradually increases;
次流压比的增加将导致激波向扩张段上游移动,且喷管矢量角不断增加;
应用推荐