dead-reckoning 中文意思是什麼

dead-reckoning 解釋
推測航行法
  • dead : adj 1 死的；無生命的，無生物的。2 無感覺的。3 （炭等）已熄滅的；無生氣的，呆滯的，停頓的；冷落的...
  • reckoning : n. 1. 計算，算賬，結算；估計；（酒館等的）賬單。2. 報應，懲罰。3. 【航海】（由天文觀測的）船位推算。
  1. Kaufman is never going to see dead reckoning again

    考夫曼再也見不到「測航」號了
  2. I won ' t be there, and dead reckoning won ' t be there

    我不會到那裡， 「測航」號也不會去
  3. Dead reckoning has been stolen by your second - in - command

    「測航」號被你的副指揮官奪取了
  4. Gps dead reckoning function, attitude meter

    Gps模擬定位系統，姿態儀
  5. Dead reckoning has been stolen by your second - in - command.

    「測航」號被你的副指揮官奪取了. .
  6. One way or the other, we got to get our hands on dead reckoning

    不管怎樣我們得先找到「測航」號
  7. I ' d rather be taking dead reckoning

    我更想坐「測航」號
  8. Because i got dead reckoning

    因為「測航」號在我手裡
  9. Drs - dead reckoning system

    推測航行系統
  10. It was cloudy ; and the captain had to calculate our position by dead reckoning

    空中陰雲密布，船長不得不用羅盤測航法以確定我們的位置。
  11. The position system has used to give first place to with gps navigates, dead reckoning system and map - matching system are the subdominant ones. the location is calculated by dead reckoning algorithm when the gps system invalidated which can affact well in short time

    定位系統採用了與gps為主、航位推算系統為輔的組合導航系統，利用航位推算對gps定位出現失效時，進行輔助定位，在短時間內能獲得良好的效果。
  12. In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )

    主要研究內容包括：一、總結分析了當前水下導航的常用方法和不足之處，指出基於航位推算的導航方法，存在著最大的問題就是導航誤差的積累問題，如果沒有修正系統，這種方法很難滿足使用要求；其次指出基於聲學的導航方法，造價昂貴，導航范圍有限，難以滿足自主水下航行器大范圍導航的需求；二、總結了當前水下地形輔助導航的主要技術路線，一是基於地形高程的匹配方法，這是當前研究的重點；二是基於地形圖像的匹配方法，由於缺乏良好的圖像傳感器，和可用的海底圖像地圖，目前這種方法還有待研究發展；三、將兩種地形高程匹配的常用方法應用到自主水下航行器上：以相關演算法為前提的地形輪廓匹配（ tercom ）方法和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導航（ sitan ）方法，前者演算法簡單可靠，但是導航精度不高，後者雖然精度比較高，但存在著演算法較為復雜、有可能發散和出現奇異值等問題。
  13. Fundamentally an inertial navigation system is a dead-reckoning system with a very significant characteristic which differentiates it from more conventional dead-reckoning equipment.

    原則上慣性導航系統是一種航行推算系統，與一般的航行推算裝置不同，它具有極明顯的特點。
  14. Doppler-sonar is a dead-reckoning system.

    多普勒-聲納是一種推測航位系統。
  15. Interpolation between satellite positions was initially carried out by dead-reckoning procedures.

    衛星定位值間的內插最初用的是推算航行法。
  16. Usually, there are three available accesses for location underwater, inertial navigation, dead reckoning navigation, acoustic tracking location

    從目前來看，應用於水下導航的方法主要有：慣性導航、船位推算導航、水聲定位系統等方法。
  17. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討，在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型，推導出了一個通用的移動機器人堆積方程，在此基礎上分析了移動機器人的移動能力、並針對兩輪差速構型推導了速度正解與逆解；使用muir和newman的運動學建模方法，推導了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方法；在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析：推導了一種理論精度較高的航位推算演算法，並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬；最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路，較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題；本論文研究成果已在本實驗室所開發的樣機上得到實現，經過應用與考核證明其中的分析與設計是切實可行的。
  18. Dead reckoning navigation needs little space, but has high precision. the paper solves the navigation system of " tset - 1 " auv based on the sensors available, and a compact soft has been developed. some experience has gotten during the song hua lake " s test

    本文針對「試驗- 1號」小型機器人導航系統要求和傳感器的配備情況，從工程實用性出發，完成了導航軟體的開發，並進行了松花湖試驗，這為今後水下機器人導航系統的研究與應用提供了有益的借鑒，積累了一定的經驗。
  19. La dead reckoning algorithm has been developed based on the doppler velocity log ( dvl ) and fiber optic gyrocompass. 2. since the basic kalman filter will become lapsed, strong tracking filter theory has been inducted, and a new strong adaptive kalman filter algorithm has been developed. further more an adjust gene has been imported, and gets a new arithmetic

    針對傳統的卡爾曼濾波演算法中由於噪聲統計特性未知而容易引起的濾波發散的缺點，引入強跟蹤濾波理論，提出了帶次優漸消因子的擴展卡爾曼濾波演算法，並進一步對該演算法進行改善，加入了調整因子，使濾波演算法得到較好的改善。
  20. Proprioception is dead reckoning, where the robot measures a signal originating within itself

    本體感受是航位推測法，機器人可以測量來自本身的信號。
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