航向誤差 的英文怎麼說

中文拼音 [hángxiàngwùchā]
航向誤差 英文
course error
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 誤 : 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 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 航向 : azimuth; heading; course （of a ship or plane）; desired track
  • 誤差 : error
  1. There is no gimbaling error because the vessel is on a cardinal heading.

    在這種情況下也沒有框架誤差，因為船舶是處于基本航向。
  2. Study of error compensation method for magnetic heading measurement system

    磁航向測量系統誤差修正方法研究
  3. The simulation of the terminal guidance procedure is carried out, and the results verified the conclusion that the interceptor can hit the target directly. at last, the effect of flight path angle error on interception performance is analyzed in detail

    在此基礎上進行了動能攔截器攔截過程模擬，驗證了動能攔截器能夠直接碰撞命中彈道導彈的結論，並詳細分析了在不同相對距離的初始條件下，航向誤差對攔截性能的影響。
  4. The research on autonomous navigation and orbital keeping technology of geosynchronous satellites : selecting position vector in the inertia space and longitude, latitude, radial errors in the hill equation as state variables, the precision of orbit determination caused by track dynamic model error, sampling period, and sensor measurement and install error is analyzed

    同步衛星自主導航與軌道保持技術研究：分別選取慣性空間位置矢量和採用hill方程表示的經、緯、向徑誤差作為狀態量，分析軌道動力學模型誤差、采樣周期以及敏感器測量、安裝等誤差對定軌精度的影響。
  5. Due to mission requirements, the pd depth control arithmetic is designed and the simulation result is provided. in order to reduce heading control bias, the compass data bias is corrected

    為提高航向控制精度，對航向控制系統中的磁通門傳感器的誤差進行分析，並提出了誤差校正的方法。
  6. 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、航向角和姿態角及航跡推算下的位置等導航參數的累積誤差。
  7. On schuler-tuned compasses this error is avoided by cutting out damping during changes in speed and course.

    在休拉調諧羅盤中，這項誤差由於在速度、航向改變時切斷阻尼而避免。
  8. 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，建立相應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明，由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的；由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此，初始定向誤差和陀螺漂移的影響不能忽略，必須對其進行估計和補償
  9. Intelligent magnetic heading system with automatic error compensation function

    具有自動誤差補償功能的智能磁航向系統
  10. The error compensation of magnetic sensor

    磁航向傳感器的誤差補償
  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誤差對回波幅度的影響，最後通過模擬實驗證明了研究的正確性。
  13. The constitutions and principles of position of gps > glonass and beidou navigation system are described all around in this article, and the following technologies are studied and realized : communication between com ports with oop technology, compound navigation with gps and glonass. calculate velocity, pseudorange difference, smoothing pseudorange with the carrier - phase and models to correct error are also done ; the transforms between wgs - 84 and pz - 90, as well as wgs - 84 and beijing54 coordinate system ; the technologies to display and manage bitmap, vector map based on mapx also ; conversion of data formats between gjb and mif data format of maplnfo corp. arithmetic of creation dem data based on contour line data from 1 -. 25000 map data with gjb format. texture the surface of terrains with corrected aviation image

    本文全面介紹了gps 、 glonass 、北斗導航系統的組成、定位原理，研究並實現了面向對象的串口通信技術、 gps + glonass組合導航、測速及偽距差分、相位平滑偽距差分以及有關誤差的模型改正、 wgs ? 84和pz ? 90 、 wgs ? 84和北京54坐標系的坐標轉換、柵格地圖的顯示和管理、基於mapx的矢量地圖的顯示和管理、 1 : 25萬軍標數據和mapinfo的mif數據格式雙向轉換、基於軍標數據的dem生成演算法、基於opengl的三維地形構造、航空圖像紋理地形表面、三維坐標量算、虛擬現實模擬導航、三維地形的層次細化演算法以及數字圖像處理中的圖像增強、幾何變換、影像匹配等技術。
  14. As the traditional navigation system ca n ' t satisfy the requirements of the autonomous underwater vehicles ( auv ) navigation and position. we study a depthometer - doppler - aided strapdown inertial navigation system ( ddsins ) in combination of the developments of periodic navigation technique and some practical problem posed by the mathematical and variation of output data of doppler, furthermore, the digital simulation and semiphysica test are made to verify the validity of the algorithm, the main research work are as follows : design of the strapdown inertial navigation system of auv

    由於傳統的導航系統很難滿足遠程水下航行器精確導航、定位的要求，本文在充分考慮使用特殊性的情況下，結合國內、外導航技術發展的實際狀況和發展方向，研究了水下航行器組合導航系統的誤差，重點解決了因多普勒輸出數據周期長和周期時變而給導航計算和濾波器設計帶來的問題，並進行了模擬和實物測試，模擬和實物測試結果表明本文所研究的設計方案合理，可以達到某型水下航行器導航、定位需要的精度。
  15. Strapdown magnetic heading system and error compensation based on magnetoresistive sensor

    磁阻傳感器的捷聯式磁航向儀及誤差補償
  16. Development of intelligent magnetic heading sensor and analysis of its error compensation algorithms

    智能磁航向傳感器的研製及誤差補償演算法分析
  17. They will be removed from hpr - 1 mhs when host - controller is embedded in oth er system. hpr - 1 system can not only complete the real time collection of such signals as heading, pitch, roll and deviation, but also provide users numeral and analog output after the error compensation

    該系統不僅可以完成對航向、傾斜、俯仰等航姿信號的實時採集，而且可以在進行誤差補償之後提供多路滿足用戶要求的數字量和模擬量的輸出。
  18. In the management of city transportation, navigation of satellite cannot meet the practical requirement because of shielding and interfering of satellite signal. therefore, map matching and dead - reckoning ( dr ) is used to assistant navigation. this combination is defined as gps / dr integrated navigation system, in which the map matching is used for correcting the orientation and distance errors of dr

    而在城市交通管理的應用中，由於衛星定位信號經常會受到建築物的遮擋和干擾，衛星定位無法滿足導航的實際要求，通常需用地圖匹配和航位推算器（ dead - reckoning ， dr ）的方法進行輔助導航，這種導航方式稱為組合導航系統，其中地圖匹配可用來修正dr的方向和距離的系統誤差，以便在衛星信號失鎖時，提高dr自主定位的精度。
  19. Image movement that is brought by aeroplane movement ( including the forward movement, pitching and yawing movement ) will be eliminated, and then image quality of camera will be improved after the research

    通過本文的研究，消除機載平臺產生的像移（指飛機前向飛行和俯仰偏航運動引起的像移誤差） ，提高相機成像質量。
  20. With its application area extension and the rapid development of modern unmanned aerial vehicle ( uav ), the large size and high power consumption become the problem of existing mhs. furthermore, the high cost of deviation compensation and error correction is another problem

    隨著磁航向應用領域的拓寬和無人機技術的發展，已有的磁航向測量系統面臨的體積、重量、功耗偏大和調試、誤差補償復雜、費用偏高等問題亟待解決。
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