terrain-following system 中文意思是什麼
terrain-following system
解釋
地形跟蹤系統-
This paper also discusses theories, characters, applications of the three following algorithms of terrain matching system : terrain contour matching ( tercom ), terrain - aided inertial navigation system, wavelet transform, the simulation results are provided
論文先後討論了地形輪廓匹配演算法、卡爾曼濾波地形輔助導航演算法、小波分層演算法的原理、特點、適用范圍，做了模擬研究，比較了它們的匹配性能和相關特點。 -
Finally, the thesis developed 3d animation flight simulation platform for helicopter using opengl in visual c + +. and the 3d terrain and helicopter model are constructed. the simulation of two typical maneuver ( s maneuver flight and bopup - bopdown ) and terrain following shows that the fight control system of attack helicopter is improved by the realistic optical impact
本文最後在vc環境下用opengl開發了直升機三維動畫模擬平臺，構造了三維地形和直升機模型，模擬了直升機做蛇形機動、急躍升急躍降、地形跟隨等機動飛行，通過逼真的視覺效果驗證了飛控系統的正確性。 -
Then above the typical terrain and under the disturbance the terrain following system is simulated. the result shows the flight control system can withstand the disturbance and track the optimal trajectory
在典型地形情況下進行地形跟隨模擬，並且為了真實模擬地形跟隨，在控制通道加入風擾動，結果表明該飛控系統能夠很好的抵抗風擾動，緊緊跟隨最優軌跡飛行。 -
Based on lots of advanced results of computer graphics, modem mathematics, computer science and topography, etc. this thesis discussed the theory, techniques and arithmetic of three - dimensional terrain visualization in three - dimensional gis, such as terrain modeling techniques for digital elevation model, basic theory of three - dimensional terrain visualization, dynamical three - dimensional terrain display with simplified model, and spatial query methods within three - dimensional terrain maps. among these techniques, combined with concrete requirements for visualization in flood control decision - making system, this thesis emphasized on the following aspects : 1
本文在吸取了計算機圖形學、現代數學、計算機科學、測繪學等眾多領域大量先進理論成果的基礎上，系統的論述了三維gis中地形三維可視化的理論、技術和演算法，包括數字高程模型的地形表面建模技術、地形三維可視化的基本理論、基於模型簡化的地形三維動態顯示技術以及基於三維地形圖的空間查詢技術。 -
Automatic terrain following system
自動地形跟蹤系統 -
The paper introduces several algorithms of terrain matching system and makes simulation study on the condition of terrain following / terrain avoidance
該文研究了在地形跟隨地形迴避（ tf ta ）條件下的幾種地形匹配演算法。 -
The design of terrain following system is another important part of the dissertation. the terrain following system is designed by adaptive angle method. but there are some problems in the system so the improved adaptive angle method is given
地形跟隨系統的設計也是本文的一個重要內容，在這一章中，本文採用適應角法設計地形跟隨系統，並提出了適應角法的改進方法。 -
In this paper involved several aspects about the inner and outer loops design for helicopter flight control system, maneuver flight simulation for helicopter, terrain following simulation and 3d animation flight simulation system designed with opengl
主要的內容包括直升機飛行控制系統內外迴路設計、直升機機動飛行的模擬、地形跟隨的模擬以及opengl三維動畫模擬等方面的內容。 -
5. direct lift control in tf the direct lift control method ( vertical translation mode ) is used in the terrain following flight control system. the dynamic inversion + pi and dynamic + fuzzy control methods are adopted and the simulation results are provided
應用直接力進行地形跟隨以afti f - 16戰機為模型應用先進的直接力方法，將垂直平移模態應用於地形跟隨，在設計中分別用動態逆+ pi的方法與動態逆+模糊的方法，並對這兩種方法進行了模擬。
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