航天動力學 的英文怎麼說

中文拼音 [hángtiāndònglìxué]
航天動力學 英文
astrodynamics
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 航天 : space flight; spaceflight; aerospace航天導彈 space missile; 航天導航 aerospace navigation; 航天電...
  1. Dynamic simulation of spacecraft appendages deploying

    航天器附件展開動力學模擬
  2. In order to calculate the orbit of the satellite, we established satellite movement model based on celestial mechanics and spaceflight dynamics

    為滿足衛星軌道遞推計算需要，根據天體力學、航天動力學理論，建立起二體條件下的衛星軌道動力學模型。
  3. By employing the development of the rvd simulation system as the research background, the main work of this dissertation is to study the docking dynamics of spacecraft with peripheral docking mechanisms and to develop the docking dynamics simulation system ( ddss )

    本文以交會對接模擬系統研製為背景，研究了帶有周邊式對接機構的航天器對接動力學問題，並開發了對接動力學模擬系統（ ddss ） 。
  4. In order to investigate the unsteady flow frequency domain performances of an axial flow compressor at different mass flow, rotating speed and blade row spacing, plus inlet flow distortion, and considering aerodynamic characteristics and stability of the compressor, the low speed research compressor ( lsc ) at college of energy and power in nuaa is used to carry out the experiment studies. a large amount of test data has been gained through dynamic pressure transducers embedded in the stator blades at the tip, middle and hub section, then fast fourier transform algorithm ( fft ) is applied to calculate the frequency data

    為探討軸流壓氣機在工作流量、工作轉速及動?靜葉排軸向間距變化時的葉片排流場非定常頻譜特性變化規律，並耦合進氣畸變的影響，同時與壓氣機氣動性能和氣動穩定性相關聯，作者利用南京航空航天大學能源與動力學院的低速大尺寸軸流壓氣機（ lsc ）試驗器，採取在靜子葉片表面埋入動態壓力傳感器的實驗方法，對葉尖、葉中和葉根三個截面的動態壓力進行了測量，獲得了大量的可靠的實驗數據。
  5. Dynamic modeling of spacecraft docking process

    航天器對接過程的動力學建模
  6. The dynamics of natural and human - made bodies in outer space

    航天動力學，天體動力學將天然及人工天體推入外層空間的動力學
  7. This article is a part that the aerospace dynamics environment experiments the equipments skill to change the work

    本課題是航天動力學環境試驗設備技改工作的一部分。
  8. A simulation system of high precision orbit propagation is constructed in the integrated environment of matrixx, and some problems on the applications of matrixx in aerodynamics are discussed

    本文利用matrixx對衛星精密軌道預報進行了模擬實現，並討論了matrixx在航天動力學的應用問題。
  9. By means of the orbit dynamics theory and other knowledge, author established mathematical model related to collision forecast, including space object orbit confirming model, space objects relative movement model, dangerous object distinguishing model and space object collision geometry relation model, etc. according to the mathematic model, author calculated the relative distance transformation rule along with time between the spacecraft and dangerous debris and established early warning rule

    依據航天動力學理論和其他知識，建立了碰撞預警相關的數學模型，包括空間目標軌道確定數學模型、空間物體相對運動數學模型、危險物體判定準則數學模型和空間物體碰撞幾何關系數學模型等，根據數學模型計算航天器和危險目標的相對距離隨時間變化規律，設定了預警規則。
  10. Aerospace ; concepts, quantities and symbols for flight dynamics ; aircraft geometry ; iso 1151 - 6 : 1982 status as of 1984 modified

    航空航天.管.概念.飛行動力學的量值和符號.飛行器的
  11. The balance, which is widely applied in aviation, astronautics, architecture, high - speed engines and weapon ' s manufacture, is the professional testing equipment in aerodynamic experiment

    應變天平是風洞空氣動力學實驗中的專用測試裝置，被廣泛應用於航空、航天、建築、高速機車以及武器研製等領域。
  12. Secondly, at the premise of the basic hypothesizes, establish the “ astronaut - spaceship ” system dynamics equations based on the principle of momentum conservation, and simulate the disturbance influence of the spaceship attitude induced by five kinds astronaut ’ s motion include stand - up act, landing act, right arm single - pendulum motion, left arm double - pendulum motion, right arm operating panel motion

    其次，在基本假設的前提下，基於動量矩守恆原理建立了「航天員?飛船」系統動力學方程，並模擬分析了起立動作、停靠動作、右臂單擺運動、左臂雙擺運動和右臂操作儀錶板五類航天員運動對飛船的姿態的擾動影響。
  13. Analysis on chaotic attitude dynamics of spacecraft with three rotors subjected to external pertubration torques

    外擾力矩作用下附三轉子航天器混沌動力學分析
  14. About the large deformation description, a multi - floating coordinate system is adopted. it can effectively reduce the error of discretization. this paper deals with the design of restrained variable structure control in the way of phase plane analyse, which is concise and avoids complex mathematical descriptions. a new method is promoted for flexible spacecraft control by describing flexible spacecraft dynamics equations as t - s fuzzy model and designing a pdc fuzzy controller

    將撓性航天器姿態動力學方程描述為t - s模糊模型為撓性航天器控制提供了新思路;模擬結果表明，基於t - s模型的pdc模糊控制器能滿足撓性航天器大角度姿態機動的精度要求，並能有效抑制帆板振動，具有一定的智能性。
  15. Topics extend to analysis of both aircraft flight dynamics and spacecraft attitude dynamics, based upon presented principles and equations of motion

    課題擴展分析了航天器飛行動力學和太空船飛行姿態動力學，這些建立在當前的運動理論和方程式上。
  16. Based on chinese tracking and data relay satellite ( ctdrs ) in the future, the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation, which is funded by the improve item of dept. of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ”. the main contents of this dissertation are consisted of the following parts : firstly, dynamics equation is derived using lagrange equation for user satellite, so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis

    本學位論文結合航空宇航科學與技術學科研究生教學基地實驗室建設項目「中繼系統星間鏈路天線指向控制系統教學與演示實驗」 ，以我國跟蹤與數據中繼衛星系統為背景，對某型號用戶星星間鏈路天線指向跟蹤控制和復合控制理論進行深入的研究，研究內容主要包括以下幾個方面: 1 .利用lagrange方程建立了用戶星的動力學方程，同時推導了運動學方程，並將這組動力學方程以矩陣微分方程形式表示，使之適用於姿態控制系統的設計和分析。
  17. Rotating pipes system are often encountered in the rotary machinery of engineering applications. with the popularity of rotary machinery in industry, the characteristics of the fluid flow and heat transfer in the controlling pipe system, the transporting pipe system, and the cooling pipe system are the main factors to improve the efficiencies of the rotary machinery. meanwhile, when a man is in the aerocraft with a high rotating speed or in the rotating machine for training, the flow in the blood vessel of body will change evidently and so the study on the flow in the blood vessel also becomes the important research field in the aerial - physiology

    在旋轉狀態下，這些曲線管路系統中的流動和換熱特性將會發生什麼樣的變化，是對管路系統的性能以及旋轉裝置的運行安全至關重要的問題，也是管道流動中研究很少，又是迫切需要解決的課題；同時，這個課題還可以應用於生物流體力學：當人體處于作高速旋轉或曲線運動的飛行器或宇航飛行員訓練的旋轉裝置中，人體血管內血液流動將會發生什麼樣的變化，是航天生理學研究的重要課題。
  18. To study the aircraft - engine stability assessing technology about total - press distortion, four different structure insert - boards and testing schemes are designed, based on the technology of russian insert - board distortion and assessing compressor stability of english and usa. the low speed compressor ( lsc ) at college of energy and power in nuaa is used to carry out the all insert - board distortion experiments studies

    為了能夠更清楚地認識俄羅斯關于總壓畸變下的航空發動機穩定性評定的技術，本文在了解俄羅斯插板畸變試驗技術和英美等國家的穩定性評定技術的基礎上，設計了4塊不同結構形式的插板畸變擾流器裝置及試驗測量方案，利用南京航空航天大學能源與動力學院的低速大尺寸軸流壓氣機（ lsc ）試驗器，完成了各插板的畸變試驗。
  19. This paper presents the design of an advanced kinematic and kinetic measurement system for shenzhou spacecraft. this integrated system is capable to precisely measure the forces and moments the astronauts induce and their postures and movements

    本文針對神舟飛船特點設計出一套先進的動力學和運動學測量綜合系統，能精確測量航天員運動產生的力和力矩，以及其姿勢和運動。
  20. According to the process of and characteristic of rendezvous and docking, the dynamics model comprises the three following parts : two - body dynamics model, relative dynamics model and docking dynamics model

    按照交會對接的過程和特點將所需的動力學模型分為三部分來研究：二體動力學模型、航天器相對動力學模型和對接動力學模型。
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