航向穩定器 的英文怎麼說

中文拼音 [hángxiàngwěndìng]
航向穩定器 英文
directional stabilizer
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 航向 : azimuth; heading; course (of a ship or plane); desired track
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  1. By establishing fuzzy controller " s describing function and analysis of system " s stability, the ship course fuzzy control system is stable

    通過建立模糊控制的描述函數,分析得出船舶模糊控制系統是的結論。
  2. 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?靜葉排軸間距變化時的葉片排流場非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性相關聯,作者利用南京天大學能源與動力學院的低速大尺寸軸流壓氣機( lsc )試驗,採取在靜子葉片表面埋入動態壓力傳感的實驗方法,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。
  3. The result shows that the solar radiation pressure moments play a mainly part. based on kalman filtering, three kinds of attitude determination algorithms were studied using the attitude sensor now available on the explorer : the first based on digital solar sensor ( dss ) and gyroscope when the star sensor is not available ; another based on dss, high - gain antenna ( hga ) and gyroscope when the explorer is in the earth - safe mode ; the third based on star sensor combined with gyroscope when the explorer is in the normal mode

    針對配置了典型測量敏感的深空探測,基於擴展kalman濾波給出了其姿態確的方法:針對星敏感不可用情形,給出了使用太陽敏感和速率陀螺姿的濾波演算法;針對安全模式下的對地情形,給出了太陽敏感和高增益天線融合速率陀螺信息的姿演算法;針對正常巡模式給出星敏感和速率陀螺聯合姿演算法。
  4. Nevertheless, some manned flight mission requires the spacecraft has high pointing and stabilizing precision. so, it needs us to quantitatively analyze the astronautic disturbances, so as to evaluate flight mission and guide or improve spacecraft system design especially the attitude control system design

    有的載人飛行任務需要具有很高的指精度和度,這就需要對天員的擾動進行量分析,以便對飛行任務進行評估並能指導或改進系統設計特別是姿態控制系統的設計。
  5. In ship steering controller design, the nonlinear ship model should be written in siso strict feedback form. we start the recursive design with the system first state variable and continue with the second one. by introducing a change of coordinates, we choose lyapunov functions to stabilize the system and obtain the control law

    在船舶控制方面,考慮船舶的態回轉非線性,應用backstepping方法設計:首先把系統化成單入單出的嚴格反饋控制形式(呈下三角結構) ,假設系統后一個狀態變量是前一個狀態變量的虛擬控制,通過適當的變量代換,在每一步構造李亞普諾夫函數,使前一子系統在虛擬控制下漸近,逐步遞推出控制控制規律,使整個系統在平衡點滿足一致漸近性。
  6. Firstly, while the nominal model is used, the filtering effect is very good. secondly, when the system model is n ' t definite, the filtered heading angle and rudder angle are steady in the error range. finally, when the complicated nonlinear wave model replaces the linear wave model, the filtering effect is also steady, and the estimate precision is high

    首先,模擬是在名義模型的情況下進行的,此時h _濾波的濾波效果很好;其次,我們在系統模型具有攝動的情況下進行模擬,此時經h _濾波濾波后的輸出和舵令輸出基本能夠達到;最後,我們採用較復雜的非線性海浪模型代替線性海浪模型進行模擬, h _濾波的濾波效果也是比較的,並且估計精度較高。
  7. In the end of the paper, the lqt based on ga is applied to design the flight control system of rss uavs. the intensive simulation verified the validity of our research

    最後,應用基於遺傳演算法的線性二次型跟蹤技術對放寬性無人機的飛行控制系統進行設計,試驗結果驗證了研究成果的有效性。
分享友人