控制面力矩 的英文怎麼說

中文拼音 [kòngzhìmiàn]
控制面力矩 英文
control surface moment
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 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...
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. In this dissertation, through computer simulation, the problems of modeling, control and guidance of auvs are presented. the first part of this dissertation addresses the problem of dynamically modeling of auvs, and derives thrusters " two - dimension nonlinear dynamic model, which has axial flow speed and propeller rotational velocity as two state variables, voltage or current of motor as inputs, and thruster force and torque as output. the second part focuses on the nonlinear adaptive sliding mode control of auvs in diving plane and steering plane

    本論文系統研究了自主式水下航行器的建模、非線性自適應滑模、以及深度調整和水平導引方法等問題,具體成果和創新點如下1 、根據流體學理論,建立了螺旋槳推進器的動態模型,它以螺旋槳來流速度v _ p和螺旋槳轉速n為狀態變量,以電機施加轉為輸入,螺旋槳推t和轉q為輸出。
  2. Then following reality constituent of engine and connecting component interface, a nonlinear signal cylinder engine model has been created, though fire interval and fire order, a control - oriented four cylinders engine is build. following dynamometer is seen as load, performance of engine is simulated and researched under the condition of constant torque and speed, validation of the math and simulation model have been confirmed by comparison result between simulation with test result of engine performance simulation software dyno

    按照發動機的實際組成,根據各部件的介類型連接模型庫中的部件,建立了單缸發動機非線性模型,在此基礎上,依據發動機實際發火間隔和順序,建立了的四缸汽油機模型,並以測功器為負載,通過恆轉和恆轉速方式進行了發動機性能模擬和研究,模擬結果和發動機動性能模擬軟體dyno測試結果的對比驗證了數學模型和模擬模型的正確性。
  3. After analysing several kinds of light - weighting structures through ansys, hexagonal speculum structure is confirmed. in the aspect of the controling of speculum, the paper adopts the brushless dc motor which is partial assembled to drive the point speculum and the inductosyn as angle measuring component is selected, the ad2s80a the system is used to get directly angle and angular velocity. double closed - loop speed and position control is designed, as the pid control is the well - developed algorithm, which can achieve stable rotation and precise position control

    在指向反射鏡的擺動,採用低速性能好的分裝式直流電機作為指向反射鏡的驅動電機,並採用感應同步器作為角度測量元件,運用軸角轉換器ad2s80a進行角度和速度的輸出,採用技術成熟的pid方案,進行速度和位置雙閉環,以實現指向反射鏡轉動速度的平穩性和位置的精確性。
  4. A design method of symmetrical reinforcement members subjected to small eccentric compression by secant method

    形截對稱配筋偏壓柱由軸壓承載配筋時的鑒別條件
  5. This paper presents our research in actuating in - vivo micro - robot based on the capsule endoscope platform by the external power. while seeking secure driving method we take several factors into account, such as driving environment, power transmitting and consuming, motion requirement and controllability, and locating technique. we mainly deal with driving the capsule with spatial gradient magnetic field, so we employ combined electro - magnetic coils, including gradient coils and homogenous coils, which have rotational dof around a translatable patient bed, to compose a controllable uniform gradient which act on the permanent - magnet embedded robot, thereby get an appropriate spatial force and torque to fulfill the anticipant locomotion such as move, stop, pitch and yaw

    基於驅動環境、能量供給和消耗、驅動動作要求及驅動安全性與可性,定位方案等多方考慮,尋求安全可靠的腸胃檢查微機器人的外部驅動方法,並著重研究直接利用外磁場磁驅動微機器人:在微機器人內部嵌入永磁性體,利用體外的組合電磁線圈產生加載電流的驅動磁場,其中外部的電磁線圈由多組梯度線圈和勻場線圈組合構成,通過繞病床的旋轉以及病床的平移共同微機器人所在位置的磁場強度及梯度,作用於微機器人內嵌磁體以獲得空間意義上的必要驅動和調整轉,從而有效地完成驅動動作要求。
  6. This paper sets up a fuzzy optimum math - model of the prestressed degree for prestressing bundle disposition of prestressed concrete continuous beam bridges, which is transformed into a clear math program by - level cut - set. by the solution of the clear math program, a succession of reasonable prestressing moments can be obtained. then it is convenient to dispose the prestressing system by only taking account of geometric factors of all controlling sections. based on this, a theory of automatic disposition of the prestressing bundles is proposed and an engineering example is given to demonstrate it

    建立預應混凝土連續梁橋預應度的模糊優化問題,按-水平截集解法,將模糊優化問題轉化為確定性的數學規劃問題.求得一較合理的消壓彎后,只需按的構造進行預應體系設計.在此基礎上提出了配束自動化的基本思想,並以一實例說明其理論應用
  7. Abstract : this paper sets up a fuzzy optimum math - model of the prestressed degree for prestressing bundle disposition of prestressed concrete continuous beam bridges, which is transformed into a clear math program by - level cut - set. by the solution of the clear math program, a succession of reasonable prestressing moments can be obtained. then it is convenient to dispose the prestressing system by only taking account of geometric factors of all controlling sections. based on this, a theory of automatic disposition of the prestressing bundles is proposed and an engineering example is given to demonstrate it

    文摘:建立預應混凝土連續梁橋預應度的模糊優化問題,按-水平截集解法,將模糊優化問題轉化為確定性的數學規劃問題.求得一較合理的消壓彎后,只需按的構造進行預應體系設計.在此基礎上提出了配束自動化的基本思想,並以一實例說明其理論應用
  8. Promax tension ind corp has long sold and manufactured a variety of custo mized air shafts / air chucks / safety chucks, edge position control systems / epc, powder / air / disk brakes and clutches, ac / dc motor control systems, re - winding / un - winding systems, tension control systems, web inspection systems, automatic color register systems, servo - vector control systems, mmi interface and supervisory control and data acquisition ( scada ) systems and others such as slitting, winding, laminating, extruding, coating, and gravure printing machines, even other auxiliary devices etc. for webs such as paper, films, rubber, textiles and foils

    本公司長久以來已經從事製造及銷售有關紙類,薄膜,膠片,紡織品,橡膠等薄片卷材的捲筒物糸統周邊設備,諸如氣漲軸,氣漲/安全夾頭,邊緣追蹤器裝置,磁粉/氣壓/碟式煞車器及離合器,交直流轉馬達系統,收放料車動系統,張裝置,印刷機靜態觀測器,自動套色裝置,伺服向量系統,人機介及監系統及其他有關印刷,貼合,分條,復? ,塗布,上膠,押出,淋膜等產業機械
  9. In the last, the modern control theory and simulink in matlab have been integrated together, and it has been applied in active control of the platform structure elastically supported ; a mechanical model and an equation of motion in state space have been established. based on coc, dynamic response of the platform structure elastically supported has been studied under simple harmonic load ; the influence of different values of weight function to the active control efficiency of the structure has also been discussed

    本文還將現代理論與matlab的simulink動態模擬軟體包相結合,將其應用於彈性支承平臺結構的主動中;建立了彈性支承平臺結構主動理論的學模型和狀態空間內的運動方程;應用經典線性最優演算法對彈性支承平臺結構在簡諧荷載作用下的動響應進行閉環;分別從理論和數值計算兩個方討論了狀態權函數陣q和權函數陣r的不同取值對效果的影響。
  10. Control surface moment

    控制面力矩
  11. Chapter three makes clear the importance of preload, and deals with the theories on the relationship between preload and torque, angle and extension of the bolt from various aspects

    第三章由扭的實質? ?預緊,點明了預緊的重要性,預緊與擰緊、螺母轉角、螺栓伸長的關系,對其進行了理論方的研究和探討。
  12. This paper presents a simulation test control system of an airplane engine operating system, which control motor to simulate the force and velocity of throttle lever and the torque on axis

    本文闡述了某型飛機發動機操縱系統地模擬試驗系統,它主要電機去模擬油門桿上的速度和以及模擬發動機輸入軸的
  13. The flow equations are solved using finite difference technique. using body - fitted curvilinear coordinate system treated the boundary conditions. by iteratively solving the flow governing equation and the blade equation, the design of axial flow pump impeller in the quasi - three - dimensional rotational flow can be performed according to the angular momentum distribution, the blade which was designed in the lifting method, flow channel and the blade thickness given

    其次在流動無粘性、不可壓及考慮葉片厚度的條件下,依據葉輪內的流動特性,推導了葉輪內三維流動周向平均流動方程以及葉片方程;在貼體坐標系中,採用有限差分法求解流動方程和葉片方程;在採用升法設計出的葉片作為初始葉片、給定葉片速度分佈、葉片厚度分佈和葉輪軸流道幾何形狀條件下,迭代求解流動方程及葉片方程,實現了軸流泵葉輪的準三維方法設計。
  14. With the computer controlling the output of the digital signals and the analog signals, controls and adjusts startup, stop, turn and rotational rapidity of the transducer - electromotor and the strength of brake actuator ; installs the torque sensor on dynamical axis, and installs the encoder on non - dynamical axis of the dimensional globoidal indexing cam mechanism ; utilizes the virtual instrument language labview development the test and control system, with the computer real - time monitoring, late displays and storages the data of the test, and processes the data and analyses it

    利用計算機數字量輸出和模擬量輸出來達到和調節變頻電機啟停、轉向、轉速;動器的啟停和加載;在弧分度凸輪的加載軸和空軸上安裝扭傳感器和編碼器;應用虛擬儀器語言labview開發試驗臺的測軟體系統,用計算機進行實時監測與事後顯示與存儲,並進行信號處理與分析。
  15. With limited disturbances considered, sliding mode control is used to design the controller, which ensures the sliding mode to be exponentially converged and the sliding manifold to be reached in limited time from any initial states. and an adaptive law is designed for the unknown inertia matrix

    使用魯棒性較強的滑模方法設計了律:滑動模態是指數收斂的;在有界干擾存在時,任意初始狀態都可以在有限的時間內收斂到滑動平;對于轉動慣量未知的情形,設計了自適應律,趨近模態是漸近收斂的。
  16. This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization

    半整體式橋臺無縫橋梁計算模型考慮了上部結構-下部結構-土的共同作用;臺後土抗升溫時採用靜止土壓加彈性土抗,降溫時採用主動土壓;分析橋梁受性能時考慮了結構自重、車輛荷載和季節性溫變荷載的作用。以一座橋長100mpc半整體式橋臺無縫橋梁為實例,採用大型通用軟體ansys建立平框架模型,進行彈性、大變形分析,模擬全橋受和變形特點;同時建立與此對應的有伸縮縫橋梁和整體式橋臺無縫橋梁有限元模型,通過三種橋型同步加載對比分析,研究半整體式橋臺無縫橋梁獨特的受特點和結構性能,總結其設計因素和構造要求。通過本文研究知:半整體式橋臺無縫橋梁主梁的剪、彎、撓度和下部結構的軸與梁式橋相近,結構整體剛度增大,併除去了伸縮縫病害;但主梁增加了軸,下部結構剪、彎較梁式橋大;綜合分析是一種受合理有實踐和推廣價值的橋型。
  17. This paper studies on the attitude ontrol system of three - axis stabilized satellite systematically, and makes deep study on the design of attitude control system. the main work of this paper is as follows : first, found whole mathematical model about attitude control system of satellite. it contains kinematics model, dynamic model, actuator model and torque model. analyse the conmmen characteristic of actuator of satellite ’ s attitude control system

    本文較為系統地研究了三軸穩定衛星的姿態系統,並在姿態規律的設計方進行了較為深入的研究。論文主要工作如下:首先,建立了完整的衛星姿態系統的數學模型。其中包括星體運動學模型、星體動學模型、執行機構模型及環境干擾模型。
  18. The paper research a predominant variable torque clutch ? hyperboloid clutch with rollers. the clutch makes convert mutually between force and torque reality to control transmission with special geometry relation and friction transmission. it is satisfy with the request of modern industry

    本文所研究的是一種性能優越的可變扭加載器?雙曲滾柱加載器,利用加載器接觸表特殊幾何關系,通過接觸表的摩擦傳動,實現軸向與轉之間的相互轉換,從而達到動和傳遞動的目的,可滿足現代工業對加載裝置的要求。
  19. 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和復合理論進行深入的研究,研究內容主要包括以下幾個方: 1 .利用lagrange方程建立了用戶星的動學方程,同時推導了運動學方程,並將這組動學方程以陣微分方程形式表示,使之適用於姿態系統的設計和分析。
  20. The anti - lock braking processes based on logic threshold control are simulated in the environment of matlab / simulink software. the influences on logic threshold control abs by the factors such as road condition, initial velocity, the changing rate of braking torque, delay time, inertia and load are discussed at the same time

    運用matlab simulink軟體,對基於邏輯門限方法的防抱動過程進行了計算機模擬,並分析了路、初速、變化率、延遲時間、轉動慣量及載荷等因素對邏輯門限abs的影響。
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