自主導航 的英文怎麼說

中文拼音 [zìzhǔdǎoháng]
自主導航 英文
autonomous navigation
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 自主 : 1 （自己做主） act on one s own; be one s own master; decide for oneself; keep the initiative in ...
  1. The orientation information of the sun, the moon and the earth, together with ephemeris are utilized to develop autonomous navigation algorithm, as well as its realization by dsp hardware

    在小樣本觀測數據情況下，研究利用日地月方位信息和日月星歷表進行航天器自主導航以及利用dsp實現航天器自主導航器的技術。
  2. In the stage of the sun and the moon in sight, azimuth of the sun, the earth and the moon in the spacecraft body coordinate system is simulated. combining the simulated azimuth with the ephemeris of the sun and the moon, the state equation and observation equation are modeled. the initial orbital parameters calculated by least square method are used in orbit state equation to predict spacecraft state and to realize autonomous navigation

    在日月可見階段，模擬日、地、月敏感器測量信息，即日、地、月在航天器本體坐標系下的方位信息，結合日月星歷，建立狀態方程及觀測方程，通過最小二乘法得到歷元時刻的軌道狀態初始值，將其代入軌道狀態方程進行自主導航。
  3. Auto - navigating virtual tracklayer based on genetic artificial neuron network

    基於遺傳神經網路的虛擬履帶車輛自主導航
  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. This thesis, taking geosynchronous satellite as an example, studies systematically and thoroughly the multi - sensor information fusion technology, studies fault diagnosis and system rebuild technology in satellite attitude control system, and studies autonomous navigation, orbital keeping technology

    本文以地球同步軌道衛星為研究對象，從理論上和工程上較系統和全面地研究了衛星姿態控制系統的多敏感器信息融合技術、故障診斷與系統重構技術、自主導航技術、軌道保持技術。
  6. Autonomous navigation, guidance and control is one of key technologies for lunar explorer

    自主導航與控制是月球探測器的關鍵技術之一。
  7. Navigating safely in the home environment is the essential function of home robot. during the navigation, robot need to know its position and orientation in the environment. this process is global localization

    家庭機器人的一個重要特點是要具有自主導航功能，而自主導航過程中機器人需要時刻知道自己當前在環境中所處的位置及方向，這個過程稱為全局定位。
  8. There is not any man - made reference and any priori information such as land marker or light tower in unknown environment which is usually three - dimensional. it is necessary for researchers to have a sophisticated mobile platform with stability, trafficability, terrainability, reliability and mobility, as any navigation algorithm should be realized by a mobile carrier with high trafficability and high maneuverability

    要在這樣或類似的環境中研究移動機器人自主導航的理論與技術，擁有一個具有穩定性、通過性、越障性、可靠性和機動性的硬體移動平臺絕對是必要的，因為任何先進的演算法和理論都需要通過高機動性和高通過能力的載體來實現。
  9. Secondly, based on the existing international technologic analysis, two different measurement schemes are proposed. one navigation scheme uses pixels as measurements vector, and the other one uses line of sight ( los ) of object celestial body and angles from probe to object body as the measurements vector

    其次，通過對國際上現有技術的分析，給出兩種不同的導航觀測方案:一是利用圖像作為觀測量的自主導航;二是利用視線方向及夾角作為觀測量的自主導航。
  10. With the supports of lunar exploration pre - research program “ lunar soft landing integrative simulation and validation technique ”, this dissertation performed deep and systemic study on lunar explorer autonomous navigation and control issues. the main contents of this dissertation are as follows

    本文結合月球探測工程二三期預研項目「月球軟著陸綜合模擬演示驗證技術」 ，對月球探測器的自主導航與控制方法進行了較深入的研究。
  11. Spacecraft autonomous navigation based on ssukf algorithm

    的航天器自主導航演算法
  12. In order to make unmanned vehicle more useful, it is critical that autonomous, semi - autonomous, and cooperative navigation function be developed

    要實現uav的自主行為，實現對移動目標的跟蹤監控，必須具有強大且可靠的自主導航能力。
  13. Supported by the national natural science foundation of china ( nsfc ) 2, the research topic of this paper has been focused on reinforcement learning and its applications in mobile robot navigation. one part of the main contents in this paper is the generalization methods for reinforcement learning in solving markov decision problems with continuous states and actions. another part of the main contents is the applications of reinforcement learning methods in the optimization of the path tracking controllers and the autonomous navigation controllers for mobile robots

    本文在國家自然科學基金項目「增強學習泛化方法研究及其在移動機器人導航中的應用」的資助下，以增強學習及其在移動機器人導航控制中的應用為研究內容，重點研究了增強學習在求解連續狀態和行為空間markov決策問題時的泛化（ generalization ）方法，並針對移動機器人在未知環境中的自主導航和路徑跟蹤控制器的優化設計問題，研究了增強學習在上述領域中的應用。
  14. 2 ) for the rank - short problem of inter - satellite measurement net, the architecture of constellation ’ s autonomous navigation was designed. satellite - to - satellite and satellite - to - ground measurement scheme and time synchronization of measurement were discussed. last, all factors that influence the navigation precision of constellation were analyzed mathematically, and some useful conclusions were drawn

    2 ）針對星間觀測網的秩虧問題，進行星座自主導航系統的框架設計，討論了星間、星地的測量方案以及測量值的時間同步問題，最後對影響星座導航精度的各個因素進行了數學分析，得出了一些有益的結論。
  15. Different sampling periods of sensors and the recursive steps of initial states are investigated. the navigation precision with different condition such as different precision of sensors, different length of observation time are compared. then, three orbit types, consisting of low - altitude orbit, middle - altitude orbit and high - altitude orbit, are simulated respectively

    在pc機上首先分析敏感器采樣周期和濾波迭代次數對自主導航精度的影響，然後比較敏感器精度不同，觀測時間長短不同，軌道類型不同情況下所產生的導航誤差。
  16. It should detect categories of obstacle. in this paper, recognizing obstacle based on multisensor fusion technology is given. in the support of tianjin ' s natural science foundation " the study of mobile robot system technology faced to complicated task " ( no. 003601211 ) and hebei province ' s tackling key problem plan " the study of agv accurate navigation used in material automation transportation " ( no. 00547001d - 18 ), this thesis developed application study of information fusion based of multisensor in mobile robot ' s navigate autonomously. in this thesis, the main work and innovation include : the structure of hebut - 1 mobile robot is designed. furthermore, the driving system ' s characteristics and the kinematics features of the mobile robot are analyzed

    在天津市自然科學基金「面向復雜任務的移動機器人系統技術研究」 （課題編號： 003601211 ）和河北省攻關計劃「用於物料自動傳輸的自主車精確導航的研究」 （課題編號： 00547001d - 18 ）兩項基金的支持下，開展了基於多傳感器信息融合技術在移動機器人自主導航中的應用研究，本論文的主要研究內容如下：介紹了由本研究室自行研製的hebut -型移動機器人的車體結構並對驅動系統和運動學特性進行了分析。
  17. For the lunar landing phase mission, this paper presents autonomous navigation scheme based on feature points ( fps ) tracking

    針對著陸軌道段任務，給出了一種基於特徵點跟蹤的自主導航方法。
  18. Because of the rotation and revolution of the earth and the moon, and the variety of opposite geography position between lunar rover and earth station brought by them, sometimes the lunar rover will be placed in district which is beyond control of the earth station, so the wandering explorer make use of the metering equipment that the itself takes to carry on control and navigation independently have already become an important development direction

    月球車通常藉助地面站通過無線電測控進行導航控制，但由於地球和月球自轉和公轉運動及所帶來的地面站和漫遊車相對地理位置的變化等，有時月球車會處于地面站無法測控的區域內，因此漫遊車利用自身或者著陸器攜帶的測量設備進行自主導航控制已經成為重要的發展方向。
  19. Thirdly, the analysis method for nonlinear system using rank factor of observability and singular value decomposition are proposed, and navigation observability is analyzed

    第三，給出觀測矩陣秩條件及矩陣奇異值分解的非線性系統可觀性分析方法，對自主導航系統進行可觀性分析。
  20. In deep space exploration missions, autonomous navigation technology is very important, and in this paper, we do some research into the autonomous navigation schemes of encountering small celestial bodies. it is mainly described as the follows : firstly, by analyzing the orbit characteristics and task requirements in encounter, the simplified orbit dynamic model for the deep space probe is built up, and whether the corresponding model error that meets the demanding of autonomous navigation task is validated

    在深空探測任務中，自主導航技術是十分重要的，本文對交會小行星的自主導航方法進行研究，主要內容包括:首先，分析交會小行星的軌道特性及任務需求，建立簡化的深空探測器軌道動力學模型，並驗證了簡化模型的誤差能否滿足自主導航任務的需求。
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