trajectory analysis 中文意思是什麼

trajectory analysis 解釋
彈道分析學
  • trajectory : n (拋射體的)軌道,彈道;流軌;【幾】軌線。 a curved [direct fire flat highangle fire low] traje...
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. Precision analysis of mimu in trajectory correction fuze

    在彈道修正引信中的精度分析
  2. To improve the rising - falling character and the walking stability of the hexapod robot, on the basis of its kinematics analysis, thin paper presents its fact trajectory planning on the flat ground without obstacles

    摘要在對六足步行機運動學分析的基礎上,為了改善步行機的起落特性及步行穩定性,進行了平地無障礙足端軌跡規劃。
  3. The analysis solution of outer trajectory about low speed and flat trajectory is deduced out

    推導出了計算低速低伸外彈道的解析式。
  4. This paper presents a wider research field - risk analysis. through the study of the effects that threat factors and error factors impact on the flight risk and adjusting performance rules, the horizontal safe corridor, threat avoidance, vertical altitude real - time modification and the fastest trajectory programming are progressed

    總結前人在該方面的研究成果,提出一個更加廣義的研究角度? ?風險分析。通過對威脅因素、誤差因素對飛行風險的作用,調整性能準則而進行了水平安全走廊設計、威脅迴避、垂直離地高度實時修正以及最快速航跡規劃。
  5. Based on those algorithms, a set of software " attvs ( airdropped torpedo ' s trajectory visual design and analysis system ) " is developed following the modern software engineering methods

    在此基礎上,依據現代軟體工程方法,完成了「空投魚雷彈道可視化設計與分析系統( attvs ) 」軟體的需求分析、系統分析與設計、編碼與測試工作。
  6. The singularity of the optimal designed fine - tuning stewart platform is analyzed using this new genetic singularity analysis method. the results have shown that the fine - tuning stewart platform is singularity - free, which has laid a solid base for the high precision trajectory tracking of the ska

    採用實值遺傳演算法對優化的精調stewart平臺進行了奇異性分析,證明了所設計的精調stewart平臺在工作空間內不會發生奇異。
  7. The particles aggregation was simulated using particle - cluster and cluster - cluster aggregation model. several type of floes was reached and its morphological characteristics was analyzed the fractal dimension, density and porosity of floes was studied by changing sticking probabilities, sticking position, particle number, particle concentration, difrusion coefficient and motion trajectory. the parameters by which special floes growth were determined. in the study of morphology, floes of yellow river ' s loess particles was observed by tv - microscope. its morphological characteristics were obtained by image analysis. the effect of fractal dimensions by stirring time strring speed, macromolecule flocculant dosage, flocculant concentration and particle concentration was studie. its rule of change was obtained. on the basis of other studies, the flocculation kinetics and floes structure was studied

    本文應用計算機模擬技術,在二維空間內採用單體凝聚和集團? ?集團凝聚兩種模型對顆粒凝聚過程進行了模擬,得到了多種形態的絮體,並對絮體進行了形態分析,通過改變粘附概率、粘附位置、顆粒數量、顆粒濃度、擴散系數和運動路徑等模擬參數,我們考察了絮體分形維數、密度和孔隙率隨模擬條件變化的影響規律,得到了形成特定形態絮體的控制參數。
  8. In the following part, trajectory design and computation are given, including fight scheme and control & navigation laws. through the design and computation, the profile of attack angle, trajectory angle and pitch angle are designed. these works provide theoretical fundamentals for dynamics analysis and practical trajectory design

    第三部分內容是對導彈的彈道進行設計與計算,給出導彈在各段的飛行方案或導引規律。設計出導彈在整個飛行過程中的質點彈道,迎角、彈道傾角和俯仰角等參量在導彈攻擊目標過程中的變化規律,為進一步的質點系彈道和動態分析提供理論基礎。
  9. Finally, for the definite mechanism and indefinite size of industrial robots ' executor as well as the size ^ optimization goal, the mathematic model is set up to optimize the executor ' size with using complex optimization method. next, for the optimized executor, the desired trajectory and planning goal, the kinematics model and proper referent and motive coordinates systems are set up. by making use of the result of the previous motion analysis, genetic algorithm is applied to the trajectory planning of executor

    最後,對于結構給定而構件尺度未定的工業機器人執行機構,先根據機構尺度優化目標,建立數學模型、用復合形法進行構件尺度優化;再根據給定的期望軌跡和規劃目標,建立數學模型,利用復指數變換法對執行機構進行運動分析的結果,採用進化演算法對工業機器人進行軌跡規劃。
  10. The algorithm of strapdown inertial navigation system is also discussed and then use the flight - track generator to give a simulation, since a closed loop feedback integrated navigation system is designed in this paper, and the output of the filter must feed back to the strapdown inertial navigation system, the analysis of the algorithm in strapdown inertial navigation system is important. the scheme to design the trajectory of gps and the simulation of gps constellation are then studied, the simulation of gps constellation is given from the calculation of vernal equinox base on the principle of celestial mechanics, this method of different from other methods given by other paper and is useful to the research of satellite navigation system. a new method to abstract noise modal in integrated navigation system is proved to be useful in practice, this method, which is given by use the principles of stochastic processes, statistics, time series analysis, and system identification, is suitable for the kalman filter in integrated navigation system

    如航跡產生器的設計,該航跡產生器是研究組合導航問題的前提,從國外一些研究組合導航系統的文獻中可以看出,設計這樣一個航跡產生器是非常必要的,所以本文自行設計了這樣一個系統;還討論了捷聯慣性導航系統中捷聯解算的方法,並進行了模擬研究,由於在本文設計的閉環反饋式組合導航系統中,對捷聯慣導系統的平臺誤差進行閉環控制,需要將濾波器輸出的校正量反饋到捷聯解算內部,所以必須對捷聯解算進行深入的研究和分析,更何況捷聯解算問題本身也是導航界的一個熱門研究課題;另外,本文還介紹了gps軌道及其星座模擬的設計思想和方案,與以往gps軌道和星座模擬不同的是本文從天體力學中計算春分點開始,逐步進行gps軌道及其星座模擬,這樣的設計方法對從事衛星導航的研究工作是有價值的;還對組合導航中誤差建模方法進行了研究,綜合運用隨機過程、概率統計、時序分析及系統辯識等方面的理論提出了一套適合組合導航卡爾曼濾波的誤差建模方法,並運用實際研究工作中的測量數據對該方法進行了驗證。
  11. A flight trajectory math model of an assumed cruise aircraft is built according to a simple blue print of the flight control system, with the foundation of a particular analysis of its kinematics and dynamics. a linear light - disturbed minor - cycled movement model and the transform function models are got through some simplifications

    本文以某個虛構的巡航式飛行器的飛行控制系統為研究對象,首先討論了一個簡單的總體方案,然後根據此方案,在詳細分析此飛行器運動學與動力學的基礎上,建立了飛行器飛行模擬數學模型,並在允許的條件下進行簡化得出了此飛行器線性化小擾動短周期運動模型與傳遞函數模擬模型。
  12. Under two different conditions, the paper finishes the track planning of the joints movement. besed on kinematics analysis and trajectory planning, the paper analyzes and calculates the dynamics of wrist by lagrange methods

    完成對關節運動在兩種不同初始條件下關節空間的軌跡規劃,以運動學研究和軌跡規劃為基礎採用拉格朗日法對手腕的動力學進行了分析和計算。
  13. With the analysis of the characteristic of high density of nodes deployed in wireless sensor network, a new routing algorithm was proposed based on combination of grid structure and trajectory - based forwarding algorithm

    摘要針對傳感器網路節點稠密布置的特點,提出一種將網格結構和基於軌跡的轉發方式相結合的路由演算法。
  14. The child system of calculation analysis includes the optimization design of total parameters of solid rocket motor, the calculation of internal trajectory, the calculation of thermodynamic parameters, the limited element analysis for stress of motor shell, the calculation of structure characteristic parameters, the calculation of particle external trajectory, the design and calculation of the ignition device

    計算分析子系統包括火箭發動機總體優化設計、內彈道計算、熱力參數計算、發動機殼體應力有限元分析、結構特徵值計算、質點外彈道計算、點火裝置的設計計算。
  15. Far from drawing conclusions from sole empirical studies or rule of thumb, this algorithm is derived from particle trajectory study and convergence analysis

    本文分析了粒子群中獨立粒子的運動軌跡,以及整個粒子群系統的穩定性,在此基礎之上提出新的參數設置方法。
  16. The cause ( s ) and characteristics of vehicle rollover accident are analyzed, the general theory and method are given on reconstruction analysis of this kind of accident. the ‘ three phases ’ theory of vehicle rollover reconstruction analysis is put forward, which are pre - trip phrase, trip phrase and post - trip phrase, adopting relevant theory models, experiential formula and trajectory model in reconstruction analysis. on the basis of certain assumptions, several dynamics and kinematics models describing the vehicle rollover process are established, and the functions between cvs and impact time, impact height or other parameters are gained. then the

    基於以上研究背景和社會需求,本文在國內外現有研究成果的基礎上,對汽車滾翻事故再現分析的一般理論和方法進行研究,擬定應用於實際汽車滾翻事故再現分析的一般流程、演算法和規則,建立了滾翻軌跡模型,開發了滾翻事故再現分析模塊( car - rar ) 。
  17. By the researching processes of concrete analysis of trajectory planning on robot " s manipulator arm, imitation of trajectory based on kinematics and optimization of trajectory in the articulation space, this paper formulizes general regularity of robot " s trajectory planning

    通過對機器人操作臂的軌跡規劃的具體分析、基於運動學尋軌跡演算法的模擬實現、關節空間的軌跡優化等方面的全過程的研究,闡述了機器人軌跡規劃的一般規律。
  18. This article discusses optimal preview tracking control of plane object trajectory and optimal preview tracking control of space three dimensions object trajectory by qualitative and quantitative analysis, and then put forward the algorithms of optimal preview control

    本文分別對平面軌跡最優預見跟蹤控制和空間三維軌跡最優預見跟蹤控制進行了定性、定量的分析,最後提出了最優預見控制的演算法。
  19. The main contents are given as following : firstly, the existing sensitive analysis is analyzed in detail, and the thought of applying the trajectory sensitivity in transient stability analysis and dynamical security control is proposed

    論文的主要內容如下: ( 1 )詳細分析了現有靈敏度分析方法的不足之處,得出軌跡靈敏度分析方法適合於電力系統暫態穩定分析和動態安全控制。
  20. In order to provide a basic and effective practical engineering tool for handling quality planning, analysing and evaluating, which is needed hi helicopter prototype development, this research work is launched on the fundation of comprehending the new aeronautical standard of united states army - ads - 33, and has obtained the achievements as following : ( 1 ) performance definition of pcs according to the criteria requirements for an explicit helicopter, beginning at analysis of its missions. ( 2 ) establishment of a helicopter attitude controller, which can meet the criteria requirements, by using the technology of adaptive neural network model - inverse control ; implementation of two response types ( rts ) and two control modes ; evaluation of quantitative parameters according to the ads - 33. ( 3 ) establishment of a helicopter trajectory contoller based on the attitude controller ; simulations of mission task elements ( mtes ) and evaluation of handling quality

    為了給型號研製中飛行品質的規劃、分析和評價提供基本的、有效的工程實用工具,本課題在充分消化理解美軍新航標ads - 33的基礎上,作了以下工作: ( 1 )針對具體直升機,從任務分析入手,根據規范要求確定對飛控系統的要求; ( 2 )應用自適應神經網路模型逆控制技術,構造了能夠滿足飛行品質要求的直升機姿態控制器,實現了兩種響應型式、兩種控制模式,並根據ads - 33進行了定量指標評估; ( 3 )在姿態控制器的基礎上,構造了軌跡跟蹤器,進行了任務科目基元模擬和飛行品質評估。
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