角速度分量 的英文怎麼說

中文拼音 [jiǎofēnliáng]
角速度分量 英文
angular rate component
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. Image motion compensation ( imc ) is the key technology of high - resolution space camera. image motion speed is seperated into two vectors in image coordinate for the existence of the drift angle : the forward direction image motion speed and the crosswise image motion speed. in fact, drift angle control eliminates the crosswise image motion speed, so it is a part of image motion compensation

    在空間照相,由於偏流的存在,使得像移在像面坐標系存在兩個:前向像移和橫向像移,偏流控制本質上是消除橫向像移,因此,偏流控制是空間相機像移補償的一部
  2. 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控制方面,採用低性能好的裝式直流力矩電機作為指向反射鏡的驅動電機,並採用感應同步器作為元件,運用軸轉換器ad2s80a進行的輸出,採用技術成熟的pid控制方案,進行和位置雙閉環控制,以實現指向反射鏡轉動的平穩性和位置的精確性。
  3. Then, we caculate the dynamic character of the reflective mtn cell with the optimized parameter, give out the distribution of velocity, twist angle and tilt angle at the midle of the mtn cell when switch on or off in consideration of the backflow

    並針對選定參數的mtn液晶盒作了動力學上的計算。文中別了給出mtn盒在加電壓和撤電壓時,引流效應對反射率的影響,並比較指向矢,,中間層的傾斜等參佈的情況。
  4. The effect of cutting speed, cutting thickness, cutting knife and materials on the working power capacity is discussed. finally tractive property of road plane milling machine is also studied. through the comparison of the results of theory calculation and experimental results the equation of working power capacity of milling machine is modified

    本文對冷式瀝青路面銑刨機的動力學工作過程進行了理論析與試驗研究,並利用金屬材料切削的基本原理,研究了主切削力,並從能轉化守恆的推導了銑刨機銑刨作業阻力和功率計算公式,討論了機器切削、銑刨厚以及刀具與材料特性對銑刨作業阻力和功率的影響規律,最後討論了銑刨機牽引性能,且通過試驗研究驗證了銑刨作業阻力和功率公式。
  5. To investigate the the body shape strength and kinematics that effects sprint expert performance 17 healthy male sprinters were measured using songxiam9000 high speed vidicon in the field ; body shape of sprint athlete were tested by steel rule ; meanwhile shoulder were tested at 60, 240and360 deg / sec velocities ; lower limb were tested at 60, 240 deg / sec velocitues using biodex - ii tesing and rehabilitation system in the laboratory this research provide theoretical basement to scientifically make reasonable exercise prescription and perfect sprint theory the result show that ( 1 ) the results of correlation indicate that 100m performance related to the shoulder fast flexion torque and hip flexion / extension torque ^ ankle fast dorsiflexion torque ; ( 2 ) the upper arm relaxing enclose and lower limbs length effect 100m performance ; ( 3 ) the biggest shoulder extension joint, swing rage of shoulder and the biggest elbow joint extension effect 100m performance

    受試者為17名男子一、二級短跑運動員。使用松下m9000高攝像機對100米跑動過程中的運動員進行錄像,同時測試短跑運動員100米成績,利用愛捷錄像析系統獲取運動學參數;用人體測尺測試短跑運動員的肢體圍;同時採用biodex -型等動測力及康復統,測試運動員上肢肩關節及下肢髖、膝、踝3個關節的等屈伸肌力。在60 s (慢) 、 240 s (中)和360 s (快)下測試肩關節等動向心收縮肌力;在60 s9慢)和240 s (快)及120 s下測試下肢3關節等向心及離心肌收縮肌力。
  6. We use this conclusion in our program. the last, the principle and the precision of the detection of range, speed and angle is analyzed and discussed theoretically. using the precision formula of rectangle pulse waveform, we programming the software to accomplish the computation simulations

    在論文中還對雷達的距離測的原理以及它們的測進行了理論析和計算,並且得出了在矩形脈沖波形的時候雷達測的計算公式,並且用程序進行了模擬計算。
  7. Thirdly, according to the conservation of energy principle, this paper analyzes the relationship between the hot ? ire and the airflow rate, establishes primary model of the hot ? ire. in this paper the simple mathematical model of pfras were given out

    ( 3 )利用能守衡的原理,析了傳感器敏感元件中的熱線與氣流之間的關系,建立了熱線的基本模型,從而給出壓電射流傳感器的數學模型。
  8. Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used

    然後針對偏置動飛輪系統,基於經典控制理論設計俯仰通道的pid控制律,根據滾動?偏航通道耦合的特點,別討論了由軌道頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時,結合了噴氣推力控制來輔助偏置動控制;短周期運動控制中,為了解決不能獲得信號的問題,採用terasaki提出的非最小相位控制器進行控制。
  9. To solve the problems caused by the varieties of the missile dynamics with the difference of flight height, velocity and attitude angle in modeling the missile, in this thesis, the theory of variable structure model reference adaptive control is used to design a pitch channel autopilot based on a longitudinal missile model, the status equation using the measurable parameters of load and angular rate is established, and the methodology to choosing the reference model is discussed also, and the performance of the controller is analyzed by means of simulation

    為了解決攔截彈氣動參數隨飛行高、姿態的不同,變化范圍大,控制系統難以準確建模的困難,基於縱向平面攔截彈模型,採用模型參考變結構控制理論設計了俯仰通道姿控復合控制系統,以可測過載和作為狀態建立了系統的狀態方程,討論了參考模型的選擇方法,並對系統的性能作了模擬析。
  10. Through the study with non - linearity friction on simulation model of the stabilized system, in theory the analysis of the angular acceleration loop ' s contribution is given. in testing platform, the measure devices of angular acceleration and velocity constitute the double loops, they are angular acceleration loop and angular velocity loop. and this experiment gives the proof that the angular acceleration loop could eliminate the errors which are taken by the motor ' s reversing

    最後,本文在理論上環對隔離的貢獻;通過對含有非線性摩擦力矩的平臺穩定系統模擬模型的研究,從理論上驗證環具有克服摩擦力矩的能力;在實驗轉臺上加入由線加計構成的裝置,並與測機構成環、環雙環結構,驗證了環對電機換向誤差的消除作用。
  11. It analyses the causes to bright image movement, studies principle to compensate image movement, conforms project to compensate image movement, and designs framework to compensate image movement in the article ; to analyze and design configuration of the scanning mirror, to select matters of mirror and its support structures on the principle of consistent line expansion coefficient ; to ascertain type of moment electromotor by most rotating angle speed and most rotating moment which are required by loads in the period to take pictures, as well as by figuration size of electromotor ; to design retarder according as the electromotor parameters ; to design and optimize lightweighted mirror shapes, because the mirror is key part ; to design flexure support structure, to analyze static and dynamic characteristics of the support structure by name of patran program for validating desig n rationality ; to study function of the scanning mirror electric control system ; to test precision of the system, the results indicate the rationality of design of the scanning mirror system

    本文通過析像移產生原因、研究像移補償原理,確定像移補償方案,並根據像移補償原理設計補償機構;析與設計掃描反射鏡系統結構,根據材料線膨脹系數一致原則,選擇反射鏡及其背部支撐的材料;由掃描反射鏡在擺掃周期內的最大擺掃確定力矩電機的額定轉,根據負載力矩確定電機的額定轉距,綜合電機外型尺寸等因素,確定執行元件? ?電機的型號;根據所選電機的參數指標,設計1 : 6比的減器;利用patran軟體對掃描反射鏡系統中的關鍵件? ?反射鏡進行輕化設計與優化;設計反射鏡柔性支撐結構,並通過軟體析支撐結構的力學特性,驗證反射鏡柔性支撐結構設計的合理性;從原理上研究掃描反射鏡控制系統功能;進行系統精測試,測試結果表明掃描反射鏡系統設計的合理性。
  12. In view of characteristics of seismic data of gobi - sand dune areas, this paper, through various data - processing means such as quality control, high - pass filltering, dip angle filltering, field static correction, surface consistency deconvolution, precise velocity analysis, denoising before stack, multiple iterative operation of residual static correction, denoising after stack and modification after shift, has raised the data quality of seismic profiles in low signal - to - noise ratio areas and managed to form the seismic data - processing technique for such complex areas as gobi, foreland and dune

    摘要針對戈壁、沙丘地區地震資料的特點,通過對原始資料進行質控制、高通濾波、傾濾波、野外靜校正、地表一致性反褶積、精細析、疊前去噪、剩餘靜校正多次迭代、疊後去噪和偏後修飾等處理,提高了低信噪比地區地震剖面的資料質,摸索出了一套戈壁、山前、沙丘等復雜地區地震資料處理技術。
  13. It is imperative to analyze drilling workload and drilling speed not only from technical angle but also from economic angle

    摘要鉆井工作及鉆井析,不僅要從技術考慮,而且要從經濟進行析。
  14. The development of accelerometers in the world is summarized in this paper, and some kinds of them are discussed in detail. according to the formula of synthesis angular velocity and acceleration, this paper analyzes the desired measure precision of the acceleration and finds out the appropriate accelerometers for lab or engineering

    介紹了線加計發展狀況,著重討論了幾種適于平臺穩定系統中應用的加計;根據合成公式,析了平臺穩定系統對線加的要求,並據此別找出了適于實驗室理論驗證與工程應用的加計。
  15. Fiber optic gyro ( fog ) inertial system provides angular velocity and acceleration measurement of measurement body along three axes, based on the attitude matrix refreshed by outputs angular velocity to transform the acceleration from the body frame to the earth frame, finally through acceleration integral we can get the position of the measurement body in the space. fog is popular in the navigation field for many advantages, such as wide dynamic range, high resolution and all solid components

    該測方法利用捷聯式光纖陀螺輸出的和加信息,測出運載體沿三個方向的加;再利用光纖陀螺輸出的率信號,不斷更新測體的姿態轉換矩陣,將加用轉換矩陣更換到地理坐標系;最後經過計算機對轉換后的加信號積運算別可得到運載體在三維空間中的位置。
  16. On the basis of research results of the existing experts and scholars especially the theory put forward by professor xu zhenliang ( my tutor ) that predicts the velocity profiles and friction loss of settling slurry when it flows in horizontal pipe and upward - inclined - pipe, relations among the velocity of water, that of solid particles and that of settling slurry have been established by the analysis of momentum transmission process between water and solid. then the calculation formulae for fricton loss of downward inclined and vertical pipe are deprived

    本文在現有專家學者的研究成果特別是許振良教授(導師)提出的預測非均質流在水平管道及向上傾斜管道流動時的佈及摩阻損失的理論的基礎上,從動守恆的建立了清水、固體顆粒和漿體之間的關系,進而推導出了向下傾斜及垂直管道沉降性漿體輸送的摩阻損失的計算公式。
  17. The robustness of variable structure guidance to line of sight rate measurement noise

    視線噪聲對變結構制導魯棒性的影響
  18. At last, based on vehicle side - slip angle and yaw rate, 3 different kinds of vehicle handling stability controller are designed using variable structure control with sliding mode theory. at simulink simulation flat, do simulation experiment of the concept car model with the direct yaw moment control and without control ; and which control strategy should be apply in different specifically vehicle working conditions, how the vehicle velocity, steer characteristic, control parameters etc. impact the control quality have been studied

    最後,運用滑模變結構控制理論,基於質心側偏和橫擺這兩個控制變別提出三種具有針對性的控制策略,在simulink模擬平臺上,對帶有汽車穩定性控制器和不帶汽車穩定性控制器的車輛模型進行了模擬研究;對不同工況下汽車穩定性控制策略的具體應用及車、轉向特性和控制參數等因素對控製品質的影響進行了研究。
  19. It is based on a proper decomposition of the ship motion in horizontal and vertical components. proper imaging intervals in order to obtain high quality ship images are selected using the estimated rotating angular velocity and doppler extension

    它將轉動作了水平、垂直解,估計出旋轉和多普勒展寬,並藉助於它們選擇最優成像時間段以得到較高質的艦船圖像。
  20. The absolute velocity was decomposed based on the law of velocity triangle, the absolute tangential velocity, the relative velocity and the relative tangential velocity were presented in this paper

    在測得轉輪內部的絕對后,按形原理進行解,得到了絕對切向、相對及相對切向
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