姿態誤差 的英文怎麼說

中文拼音 [tàichā]
姿態誤差 英文
attitude error
  • 姿 : 名詞1. (容貌) appearance; looks; mien; aspect 2. (姿勢) gesture; carriage; bearing
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : Ⅰ名詞(錯誤) mistake; error Ⅱ動詞1 (弄錯) mistake; misunderstand 2 (耽誤) miss 3 (使受損害...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 誤差 : error
  1. The simulation results show that coning error and sculling error can be compensated satisfactorily in the algorithms. 3

    模擬結果表明:捷聯慣導演算法能實現對姿圓錐和速度劃船的補償。
  2. Most of error sources can be eliminated by double differencing due to the short antenna seperations within gps based attitude determination system, multipath is the dominant error source

    Gps姿測量中,大部分源可通過雙得到抑制或降低,多徑成為主要的源。
  3. To overcome this problem, the author researching from the core of active disturbance rejection control theory " fal function ", having the advantage of : small errors, large gains ; big error, the small gains character, designs a nonlinear pid gesture controller. simulation results showed that the design of nonlinear pid controller shortening the small satellite gesture catch time and improving the attitude control precision

    為了克服這個問題,本文從自抗擾控制理論中的核心「 fal函數」出發,基於fal ( e , , )函數具有:小,大增益;大,小增益的特性,設計了一種非線性pid姿控制器,比較好的縮短了小衛星姿捕獲時間,一定程度上提高了姿控制的精度。
  4. Error analysis on getting inertial angular position with linear accelerometers is improved

    改進了對線加速度計測量慣性姿角的分析。
  5. Moreover, as an application of this module, the fuel volume calculation and error analysis of two types of training plane are made

    完成了兩個型號教練機的油量計算與姿態誤差分析。
  6. Firstly by virtue of matrix differential algorithm to find the error expression of platform and than let the maximum error to be acted as the objective function, besides the parametric errors of each structure, position and posture of the platform were being arranged into the optimized variables as well

    首先藉助矩陣微分法求出平臺表達式,將最大作為優化目標函數,除了各結構參數外,還將平臺的位置和姿列入優化變量。
  7. When the moving platform is in horizontal posture, the rank primary element crout solution is employed and the analytic solutions of errors dispersion is extracted, the nonsingular coefficient matrix is also proved

    當活動平臺處於水平姿時,應用列主元crout分解法解出了分佈解析解,並證明了系數矩陣是非奇異的。
  8. The results of simulation given in this paper indicate that the sins / dtu can effectively improve on the following navigation parameters : velocity, latitude and longitude, yawing and attitude angle, position of track - reckoning etc

    模擬結果表明,該組合導航系統可有效地減小速率、經度和緯度、航向角和姿角及航跡推算下的位置等導航參數的累積
  9. Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated

    文摘:為了保證靜電監控器的導航定位精度,需要了解靜電陀螺的姿態誤差特性,建立相應的方程.本文採用球面三角形原理推導了導航定位與陀螺姿態誤差的關系式.模擬結果表明,由初始定向引起的經度和距離的時間特性是周期變化的;由陀螺漂移引起的經度和距離是隨時間發散的.因此,初始定向和陀螺漂移的影響不能忽略,必須對其進行估計和補償
  10. The outputs of initial components have no errors. but many strapdown inertial navigation systems work in abominable environments, the outputs of the initial components include disturbance inevitably. as viewed from practicality, several algorithms were compared with each other, and it ' s shown that the forth order ronge - kutta is an algorithm suitable for practicality

    現有的捷聯航姿演算法均分析了純演算法,即慣性元件的輸出為理想輸出,沒有任何時的姿態誤差,然而許多捷聯慣導系統都工作在比較惡劣的環境中,慣性元件的輸出中不可避免地存在著干擾量。
  11. All status error compensation about three axis magnetic heading sensor

    三軸磁航向傳感器的全姿態誤差補償
  12. Motion errors are given first, and then theoretical analysis, simulation result show affections caused by 3 kinds of typical motion errors both on the doppler and the image. last the phase error criterions are given. 4

    4 .研究了機載雙站sar中偏航、俯仰和橫滾三種姿態誤差對回波多普勒頻率和雷達成像的影響,並分析研究了天線指向對回波幅度的影響,最後通過模擬實驗證明了研究的正確性。
  13. Taking the spherical - wrist of robot ' s end as the target of study, a kind of static error analysis method of spherical - wrist expressed by relative posture errors has been put forward

    以機器人末端的球腕為研究對象,提出了一種用相對位姿表示球腕的靜分析方法。
  14. Traditional inertial mechanized - platform uses velocities to damp the system attitude to improve the precision of attitude, when the system acceleration is small. referring to the idea, this paper designeda damp kalman filter in strap - down attitude heading reference system ( ahrs ). the new method makes use of 3 - d accelerometer ' s measurements to estimate the system attitude, which is measured to compensate attitude errors. because the acceleration affected the precision of fiher directly, the fuzzy adaptive system was presented. the fuzzy logic inputs are three accelerations and the output is to control the measurement noise covariance matrix. simulations and experimental results prove that the damp algorithm can damp most of schuler oscillation and foucauh oscillation, so that to assure the filter convergence and efficiently improve the precision of strap - down ahrs

    在系統機動性不強的情況下,傳統的平臺內阻尼演算法將系統本身的速度信息通過阻尼網路加到系統中,達到提高姿角精度的目的.將這種平臺內阻尼的思想引入到捷聯慣性航姿系統中,在系統加速度較小的情況下,利用加速度計的輸出估計系統姿角,通過卡爾曼濾波的形式補償系統姿態誤差.由於加速度的大小直接影響濾波器精度,本文設計了模糊自適應卡爾曼濾波演算法,根據三軸加速度計的輸出調整內阻尼量測陣,從而避免了濾波器的發散.模擬和實驗驗證,內阻尼演算法可明顯抑制舒勒周期振蕩和傅科周期振蕩,避免了系統姿漂移,有效提高了捷聯慣性航姿系統的精度
  15. The system was simulated in four kinds of conditions. the effect of gyro drift and accelerometer bias on the evaluation error of misalignment angles and attitude error was analyzed

    並且分四種情況對系統進行了模擬,分析了加速計零偏和陀螺漂移對失準角估計姿態誤差的影響。
  16. In the bistatic sar system there are several technical problems, which affect the radar imaging, such as complicated geometrical and signal models, phase errors caused by motion errors and attitude errors, and motion compensation etc. this dissertation gives empathies on these technical problems analysis. 1

    但是,收發分置的特點同時也帶來了新的技術問題:如空間幾何布局靈活多樣;回波形式更加復雜;由更為復雜的運動姿態誤差引起的相位問題;以及相關的運動補償問題等。
  17. This paper studied zero - velocity correct technology for ins, based on analysis of ins error equation, it concluded the method by which we can use ins velocity output to estimate the attitude angle error when the vehicle halted, then it contrasted two schemes of conic approximation of attitude angle error and put forward a method to decide the approximation coefficient by time range

    本文首先研究了車載捷聯慣導系統( ins )的零速修正技術,在分析捷聯慣導系統方程特點的基礎上,推導了停車時利用ins速度輸出估計姿態誤差角的方法,並對用二次曲線擬合姿態誤差角的兩種方案作了比較,提出了按時間分段確定擬合系數的方法。
  18. 3. the analysis method of the fuel measuring error caused by the aircraft attitude is presented

    ( 3 )提出並實現了油量姿態誤差的分析方法。
  19. Attitude error correction method of measurement of aircraft fuel

    飛機燃油油量測量及姿態誤差修正方法
  20. The sliding mode variable - structure controller basing attitude error quaternion and the sliding mode variable - structure controller basing adaptive learning on rbf neural network, three learning arithmetics of rbf neural network is emphasized

    針對衛星平臺分別設計了基於姿態誤差四元數的滑模變結構控制器和基於rbf神經網路上界自適應學習的滑模控制器。
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