研究了飞机飞行试验数据处理中的非线性鲁棒滤波技术。
介绍了K8V 变稳飞机飞行试验验证系统的组成及功能。
The configuration and function of the flight testing validation system for the K8V variable stability aircraft are introduced in this paper.
在飞机飞行试验的数据处理过程中,采用频域方法是比较方便的。
It is convenient to use frequency domain methods to deal with flight test data.
Schwartz说,在该四面楚歌计划中的“四星”自信已经被强化,因为该飞机今年的飞行试验计划已经大大提前。
The four-star's confidence in the embattled program has been boosted because the plane is considerably ahead of its flight test schedule for this year.
但今天的试飞表现证明了这架飞机不仅能够飞得起来,而且可以在基本飞行试验的高度上续航相当长的时间。
Today's flight demonstrates that the airplane can not only fly, it can do so for an extended period at altitudes high enough for basic flight testing.
测试验证了垂直飞行所需的所有系统功能运作,并测量STOVL系统运行时飞机安装力量和时间。
The testing demonstrates functional operation of all systems required for vertical flight, and measures the installed forces and moments on the aircraft during STOVL operations.
并且高超音速飞机目前只演示过由其他飞行器携带小型无人机至高速,而且其他计划中的试验飞行器同样太小不能坐人。
Plus, hypersonic flight has so far only been demonstrated for small unpiloted craft carried to high speed by other vehicles - and other planned experimental craft are too small to carry a pilot.
具体来说,公司将提供微重力试验以及空间航天飞机飞行员在几个关键设施的培训,包括得克萨斯州休斯敦的约翰逊航天中心;
Specifically, the company will furnish microgravity testing and space shuttle pilot training at several key facilities, including Johnson Space Center, Houston, Texas;
在其他飞机试验任务期间,根据美国宇航局X - 15的飞行,飞行员的心率从145到185不等,每分钟心跳,远高于70至80个跳动到那个时候。
According to NASA, during X-15 flights, the pilots' heart rates ranged from 145 to 185 beats per minute, well above the 70 to 80 beats during test missions in other aircraft up to that time.
邦达列夫说道,PAKFA(T-50)的飞行试验很快就将结束,俄罗斯空军计划让飞机在2016年开始服役。
Thee flight trials of PAK FA (T-50) will soon be over, and in 2016 the Air Force is planning to start commissioning the aircraft into service, the general said.
一项耗资巨大的特别飞行试验揭示,在坠机事故中生还机会最大的是坐在飞机尾部的乘客。
Passengers sitting in the rear of a plane have the best chance of survival in the event of a crash, an extraordinary and costly aviation experiment ever conducted has revealed.
飞机控制系统的每一个零件都进行过充分的试验。所以请安心坐下,享受你的飞行乐趣,因为不会出什么毛病。
Every part of the aircraft-control system has been fully tested. So, sit back and enjoy your flight since nothing can go wrong.
试验飞行是为了发现新飞机有何毛病。
论文使用了现代参数辨识技术的ARMAX模型递推法和状态子空间辨识法,对飞行颤振试验数据进行处理,辨识飞机的颤振模态参数。
ARMAX model method and subspace-based state space method were used to process the flight flutter test data, and identify the flutter modal parameters of aircraft.
通过试验,选择了合适的结构滤波器参数,有效地抑制了飞行控制系统与飞机弹性结构之间的耦合。
Through ground test, suitable parameters of the structural filter are selected and the coupling between the flight control system and the aircraft elasticity structure is effectively restrained.
试验飞行是要发现新飞机有何缺陷。
与用真实飞机训练驾驶员、进行飞行试验相比,这种设备具有安全性、经济性和无污染性等特点。
Comparing with training driver by using real airplane and flying experiment, flight simulator has an advantage in security, indestructibility, and non-pollution.
这张照片是当飞机正在又一飞行试验KRNT了准备。
This image was taken as the airplane was being prepared for yet another test flight out of KRNT.
本文推荐的试飞方法可供其他小型民用飞机型号合格审定尾旋科目飞行试验借鉴。
The flight test method recommended in this paper can be used as a reference for providing other small single engine aircraft spin certification tests.
选择飞行试验台作为早期试飞的飞机是有很多理由的。
Flying test beds are selected as early flight aircraft for a number of reasons.
简要地介绍了亚音速飞机压力分布测量的飞行试验技术,并给出了部分试验结果。
Technique of in flight measurement of pressure distribution on a subsonic transport aircraft is introduced. Some flight test results are presented.
所研制的系统在Y - 12遥感飞机上进行了搭载飞行试验,获得了符合要求的图像。
The system was tested in Y-12 remote-sensing airplane, and the eligible image was acquired.
这架试验机上安装有我国第一套数字式气动变稳飞行控制系统,这类飞机上不允许地面共振现象存在。
It is not allowed that construction resonance phenomena appear in the aircraft which is equipped with digital variable stability system.
这架飞机是飞往美国航天局19为“飞行试验台年,”根据史密森国家航空航天博物馆,以及一个追逐飞机。
The plane was flown by NASA for 19 years as a "flying test bed, " according to the Smithsonian National Air and Space Museum, as well as a chase plane.
头等舱的乘客要当心了!一项耗资巨大的特别飞行试验揭示,在坠机事故中生还机会最大的是坐在飞机尾部的乘客。
Passengerss sitting in the rear of a plane have the best chance of survival in the event of a crash, an extraordinary and costly aviation experiment ever conducted has revealed.
本文结合某型飞机燃油系统结冰试验技术攻关工作,研究飞机燃油系统结冰飞行试验的燃油配水方法和试验程序。
This paper describes specific fuel setting method and test procedure for airplane fuel system icing flight test which is verified in icing test technology research of an airplane fuel system.
本文结合某型飞机燃油系统结冰试验技术攻关工作,研究飞机燃油系统结冰飞行试验的燃油配水方法和试验程序。
This paper describes specific fuel setting method and test procedure for airplane fuel system icing flight test which is verified in icing test technology research of an airplane fuel system.
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