飛機運動學 的英文怎麼說

中文拼音 [fēiyùndòngxué]
飛機運動學 英文
kinematics of airplane motion
  • : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
  • : machineengine
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 飛機 : airplane; plane; aeroplane; kite; bird; aircraft
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. On the basis of the research on the arresting behavior of the carrier aircraft, the arresting model of the continental rise aircraft as well as its motion analysis is presented in the paper

    本文對著陸攔阻的技術進行了較深入的研究,主要是針對陸基,借鑒艦載的攔阻特性進行了攔阻鉤的建模及其分析。
  2. Inverse aperture radar ( isar ) can image non - cooperative moving targets such as aircrafts, ships and celestial objects over a long distance under all weather and all day. it is of particular interest for strategic defense, anti - submarine warfare and radar astronomy

    逆合成孔徑雷達( isar )能夠對、艦艇、天體等非合作目標進行全天時、全天候、遠距離成像,在戰略防禦、反衛星、戰術武器以及雷達天文中都有重要應用價值。
  3. Up to now, the dynamic simulation for aircraft landing and taxiing by the software adams based on the full aircraft model has not been found. in this paper, dynamic analysis for landing gear landing and taxiing is conducted for a large transportation aircraft with a post nose landing gear and two truck main landing gears. a dynamic analysis model of the landing gear and a full - scale aircraft model used in the simulation are developed by applying dynamics basic theory

    論文以我國某大型起落架為研究對象,應用基本原理,基於adams aircraft模塊建立了起落架著陸態性能分析模型以及由身、前起落架緩沖支柱、前起落架輪、主起落架緩沖支柱和主起落架輪五個子系統構成的全模型,進行落震、全著陸與滑跑模擬。
  4. A mathematic model of the motor is builded and emulated through matlab. the low - speed and constant - torque, high - speed and constant - power state is analyzed and researched, also the software approach of simulation to the driver has been done, a digital signal processor tms320lf2407 is developed successfully to control the perm square - wave bldcm driving airscrew of solar powered unmanned engine. it is useful to the further study

    在matlab下建立了電的數模型,通過計算模擬,驗證了數模型的正確性,同時在理論上對低速恆轉矩高速恆功率行進行了分析與研究,提出了一種用模糊控制的方法實現恆功率控制,並對驅器進行了系統模擬,成功的研製了以數字信號處理控制器tms320lf2407為控制核心的驅器,控制無刷直流電太陽能無人的螺旋槳,為後面繼續研究工作提供了參考。
  5. The research results show that the landing gear and full craft simulation analysis on adams / aircraft is highly reliable. the full craft model lays the foundatio n for the further simulation analysis about landing and taxiing

    研究結果對該大型起落架分析與設計具有重要的參考價值,對起落架地面特性的進一步分析與設計起到了很好的基礎性作用。
  6. But the variation of its aerodynamic forces will induce flapping motion and produce the cyclic pitch on the main rotor blades by the bell mixing mechanism. in order to study the effect of bell - hiller stabilizer bar on helicopter stability and control, this paper first analyze the function and the principles, give the flapping equation and a flight dynamic model with bell - hiller stabilizer bar. and then works over the stability and control of uav r - 50 in hover and cruise condition, and analyzed the influence from parameters of the bar to it

    為了深入研究希勒伺服旋翼對直升穩定性和操縱性的影響,本文首先分析了希勒伺服旋翼的功能和工作原理,推導了伺服旋翼的揮舞方程,建立了帶有希勒伺服旋翼直升模型,然後以yamahar - 50無人直升為例,分析該直升在懸停和前時的平衡、穩定性和操縱性,在此基礎上進一步研究希勒伺服旋翼設計參數變化對直升穩定性和操縱性的影響。
  7. Secondly, towed system is considered as many rigid body systems. according to research approaches of many rigid body systematic dynamics, the towed systematic engagement calculating models is derived ; according to actual course of the towed flight, deriving mathematics model of the course of taking off and towed flight of the towing plane and of carrier rocket, and corresponding parameter calculate models

    其次將牽引系統作為多剛體系統宋考慮,根據多剛體系統研究方法,建立牽引系統約束方程,由此推導出約束力計算公式;根據牽引行實際過程,推導出載載器在起階段,巡航行階段的數模型,以及相應的參數計算模型。
  8. The application background of thrust vectoring technology on aircraft and its advantages are analyzed. the main characteristics of some type of vectoring nozzles are discussed, the expression of thrust vectoring force and moment are set up. then, the nonlinear motion equations of aircraft with three axes of thrust vectoring are deduced

    本文主要針對推力矢量非線性行控制的理論和應用問題進行了一定的探索和研究,進行的主要工作有: 1 、研究了推力矢量在上的應用背景和收益,分析了現有推力矢量噴管的主要形式和特點,給出了推力矢量力、力矩的數模型,並在此基礎上推導了帶三軸推力矢量的非線性方程,為控制律的設計奠定基礎。
  9. Afterwards, combining mathematical model with simulation model, the moving air traffic flow in airport was further analyzed ; the algorithms of random flight generation, departure waiting list and taxiing flow optimization was proposed to construct the airport practical evaluation model

    然後,結合數規劃模型和模擬模型,進一步分析了場空側系統空中交通流的情況,提出了隨流增減演算法、跑道頭離場等待隊列和滑行流優化演算法,構建以實際行計劃為依據的場實際容量評估模型。
  10. This paper describes the development and trend of the weapon bay which the fighter plane equipped with at home and abroad, especially the missile ejection mechanism ; the kinematics and dynamics analysis about a sort of missile ejection mechanism is discussed and the model of the system is simulated by the tools in matlab, such as solver and so on

    本文在講述國內外武器艙,特別是導彈彈射系統的發展現狀和發展趨勢的基礎上,對現有引進的某型系統構進行了和主要部件的分析,並通過matlab提供的解算器等工具對建立的系統模型進行了模擬。
  11. The subsystem is integrated in the cad system of catia, and applies kinematics 3d - manikin and mechanics 3d - manikin in different phase of aircraft cockpit design, and acquires perfect kinematics and mechanics results of pilot. the subsystem whose interface is friendly and utilization is directly, enriches the methods by which the designer estimates an aircraft cockpit design, and enhances the design efficiency and precision

    該子系統集成在catia系統中,在座艙設計的各個階段分別引入了行員三維人體幾何模型和模型,通過模擬行員的操作作與計算視角、可達性、操縱力等參數,較好的反映了行員的特徵;界面友好,操作直觀、簡便;豐富了設計人員對座艙設計評估手段,保證了設計效率和精度;有利於座艙設計水平的提高。
  12. This paper is developed a algorithm to generate airplane ' s 4d approach trajectory, by using fourth order runge - kutta, based on a set of point mass equations of motion, pilot procedure and air traffic control procedure

    本論文是基於質心方程組,結合行操作程序和空管管製程序,根據的空氣模型、推力模型和實時的大氣氣象模型,用四階龍格? ?庫塔積分法規劃出下降進近4d軌跡。
  13. The thesis describes the conception of the object - oriented modeling and integrated simulaton enviroment, and discusses the below topics : ( 1 ) describe the reasonable structure of the modern fighter simulation system, and design the data transfer interface. ( 2 ) discuss the modeling method of the key subsystem of future fighter system especially the aerodynamics and the control system in detail. ( 3 ) construct the 3d model of the aircraft and scene, and verify the graphic simulation technique based on pc

    本文詳細討論了面向對象建模方法以及一體化模擬環境的基本概念框架及基本結構並在此基礎上提出了合理的現代戰斗模擬系統結構,設計了模擬系統的數據傳遞介面;詳細討論了現代戰斗模擬系統關鍵子系統? ?本體、行控制系統建模方法;建立了用於研究的以及視景的三維顯示平臺;並在此基礎上實現了實驗性的基於pc的現代戰斗圖形模擬平臺,對模擬模型有效性確認和驗證工作做了初步的探討,研究比較了傳統方程和四元數法在行模擬中的效果。
  14. Indefinite length being changed into definite one and mathematical model being established, minimum flight distance for flying from beijing to detroit is obtained according to the knowledge of stereo - graph, functions, controlling metrology, computer programming and objects ' inter - movement, which can be put into practice

    摘要利用把不定長轉化為定長和建立數模型的方法,藉助空間立體圖形、函數、控制測量、計算編程及物體間相互等知識,解決了從北京到底特律行航線最短,應用於實際中。
  15. According to flight dynamics, a particle model and an attitude model in launching coordinate system and in quasi missile body coordinate system are established, the influence imposed by constant wind, thrust bias of the motor and connection bias are analyzed

    應用理論,建立了發射坐標系與準彈體系下助推段和分離過程質點和姿態模型,分析常風干擾、發推力偏差和裝配誤差影響等。
  16. The mathematical model of new type aircraft arresting system is established in detail, and the unique solution of differential equation and the stability and the motion and control characteristics of the system are proved and analyzed

    詳細建立了新型攔阻系統的數模型,並對微分方程解的唯一性、系統的穩定性及特性、控制特性進行了證明、分析。
  17. A batch of equations with atmosphere turbulence about aircraft movement and others mathematic models ; 2

    給出了一組帶有大氣紊流、陣風影響和推力矢量的方程和其他一些數模型; 2
  18. These landslides go with fluidization peculiarity different degree in course of their motion, and their speed and distance increase several times because of the fiuidization, thereby the disaster area greatly broaden. on the base of above, the paper studies systematically the fluidization of large high - speed rockslides in all its aspects : analyzed the aerodynamic effect in the short - range on the base of the wind turmel experiment, studied the effect of falling into pieces when landslides collides mountain ; studied the accelerating effect through high - speed collide experiment of landslides model ; and the paper reappear the overall process including set - out, collide in the short range, debris flow in the long - range of touzhai large landslide via distinct element method ( dem ), studied the flow law and equation of different type of debris flow resulted from large landslide. as a sample to apply, the paper analyzed fluidization mechanism of touzhai landslide

    基於這一點,本文對大型高速巖質滑坡的流體化現象進行了全面而系統的研究:通過風洞模型實驗,研究了大型高速滑坡凌空行階段的空氣效應,研究了行中滑坡巖體在與途中不山體發塵碰撞時的解體破碎效應,通過滑坡巖體高速碰撞模型實驗研究了滑坡巖體解體破碎後部分巖體的加速效應,並應用離散單元法再現了雲南頭寨溝大型滑坡啟高速、近程碰撞、遠程碎屑流的全過程,研究了巖體解體破碎后形成不同類型碎屑流的規律及方程,並對頭寨滑坡流體化理進行了實例分析,取得了以下主要結論和成果: ( 1 )對于大型高速滑坡,大多在啟程活階段已獲得了高速,這使得這類滑坡在其離開剪出口之後以凌空行的形式向前,在其行過程中,滑坡巖體與空氣強烈作用,並產生空氣效應,滑坡巖體在因碰撞而產生的解體破碎效應及部分巖體的加速效應的作用下,在遠程活階段,以高速碎屑流的形式向前
  19. This thesis is a fem analysis of opening process of the folded horizontal tail wing of some aircraft, and the work includes modeling the detailed mechanic assembly of the tail wing, and computing its elastic dynamic process by large - scale fem software system, ansys and ls - dyna3d, as well with the postprocessor tool - lspost to take the computational results into visualization

    本文用大型有限元cae軟體ansys和ls - dyna3d對某具體行器水平折疊尾翼的進行了細致的有限元建模和計算分析,用lspost對計算結果進行了詳細的后處理,用可視化技術對數值分析結果進行了圖形及曲線描述。
  20. To use the dynamic mesh model, it is necessary to provide a starting volume mesh and the description of the motion of any moving zones in the model. this paper describes the motion using a c program, a user - defined function ( udf ), to calculate the linear and angular velocities from the force balance on the store

    與此相映,態網格計算技術是最近兩年計算流體最新發展成熟的重大成果,並且在先進的cfd計算軟體中得到了實際的應用,開始為計算投彈之類復雜相對造成的時變流場等領域提供了實際可行的工程方法。
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