trajectory optimization 中文意思是什麼
trajectory optimization
解釋
軌道最優化- trajectory : n （拋射體的）軌道，彈道；流軌；【幾】軌線。 a curved [direct fire flat highangle fire low] traje...
- optimization : n. 最佳化，最優化。
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Improving design of reentry vehicle trajectory optimization using direct collocation method
基於直接配點法的再入軌跡優化設計 -
( 3 ) by the optimization experiments on several kinds of standard test functions, the calculation of off - line performances and the comparisons to another optimization algorithm, the effectiveness and the superiority of iga are got. ( 4 ) multi - object strategy that consists of the joints " best compliance critic and the location critic is proposed to uniquely determine the inverse kinamatics solution in planar redundant manipulator trajectory planning. next, by the introdu
3 、通過對兒類標準測試函數的優化實驗、優化離線性能的計算和與其他優化方法尋優效果的對比表明了的有效性和優越性； 4 、針對冗餘度機械手的軌跡規劃問題，提出了融合關節最佳柔順性準則和定位控制準則的多目標策略，從而在理論上保證了運動學逆解的唯一性。 -
Optimization of loading trajectory in skin stretch forming process
蒙皮拉形加載軌跡優化 -
For a single plunging jet, two optimization models are respectively introduced according to the jet trajectory distance and the depth of scour pool, and the optimal computation of the jet trajectory distance in xiao - wan project demonstrates that these models are reasonable ; 5
對于單股挑流消能水舌，以挑距和沖坑深度為控制目標，分別首次建立了優化數學模型，並通過對小灣拱壩單孔挑流水舌的計算，說明所提出的數學優化模型是可用的； 5 -
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。 -
In application, the problems on how to uniquely determine the kinematics inverse solution and how to constitute and simplify the optimization model using iga are mainly considered for redundant manipulator trajectory planning, in the meanwhile, the problem of realtime optimizing the control paramatres using iga in cstr tracking control is also investigated
在實際工程應用中，針對冗餘機械手軌跡規劃，主要研究如何唯一確定運動學逆解以及如何建立和簡化iga的優化模型；針對cstr系統，主要研究跟蹤控制中利用iga實時優化控制參量的問題。 -
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。 -
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。 -
The application of proposed ailc to the steady state optimization of nonlinear industrial process, in which the set - point and the target trajectory vibrate frequently, is investigated to improve the transient dynamic performance
並且針對非線性工業過程穩態優化中的設定值多次變動，目標軌線多次變動的問題，提出了一種新的自適應迭代學習演算法，以改善系統過渡過程的動態品質。 -
Thirdly, the adaptive iterative learning control is used for the dynamics in the steady state optimization of nonlinear industrial process. the process operates continuously without resetting of initial value. the difficulty of selecting target trajectory is overcome effectively
第三，對非線性工業控制系統的穩態優化問題，用自適應迭代學習控制對其動態施行控制，不需要狀態重置，系統是連續運行的，並且有效克服了ilc應用到穩態優化控制中目標軌線選取的困難。 -
The paper introduces the nonlinear programming method under nonlinear constraints to well trajectory design while drilling and puts forward an optimization method for well trajectory design
本文將非線性不等式約束下的非線性數學規劃理論引入到水平井待鉆井眼軌跡設計中，提出了水平井待鉆井眼軌跡的最優化設計方法。 -
In the course of the design of trajectory optimization, we adopt the improved adaptive genetic algorithm. first, the route planning problem is converted into the restricted short - cut problem and dijkstra algorithm is used to get the rough optimized trajectory which makes terrain avoidance and threat avoidance effectively. then, the adaptive genetic algorithm is used to optimize the reference trajectory
對于航跡優化問題，採用了改進自適應遺傳演算法，首先把航跡規劃問題轉化為受約束的最短路徑問題，並採用狄克斯特拉演算法得到可以進行地形迴避和威脅迴避的粗略優化路徑，然後利用改進的自適應遺傳演算法對粗略優化路徑進行優化，得到優化航跡。 -
Design of two propulsion systems is studied - solid rocket ramjet and liquid ramjet. the performance analysis models and design methods are set up for these two kinds of engines. the different characteristics are analyzed and compared, which provide basis for farther trajectory computation and conceptual optimization design
（ 4 ）研究了兩種動力裝置? ?固體火箭沖壓發動機和液體燃料沖壓發動機的設計問題，建立了兩種發動機的性能分析模型和計算方法，對固體火箭沖壓發動機和液體燃料沖壓發動機的特性進行計算分析及比較，為彈道計算及總體優化設計提供依據。 -
Optimization design on rlv reentry trajectory based on genetic algorithm
再入軌跡優化設計 -
" multi - step predictive sequence trajectory tree ", which respects the so - called " casual constraints ", is used to formulate the online optimization problem. and a framework is presented for a novel min - max robust model predictive control approach cf constrained linear time - varying systems with polytopic uncertainty
將「因果約束」引入凸多面體不確定線性系統，按照符合「因果約束」的「多步預測序列樹」設計在線優化問題，得到一種新型的基於閉環優化的最小?最大魯棒預測控制方法的框架。 -
This paper aims to the problem of trajectory optimization of uav, which includes the optimal climb trajectory, the optimal cruise trajectory and the optimal loiter trajectory. the optimal trajectory with practice value is given, after studying and simulating and analyzing
本文就是針對攻擊型無人機航跡優化問題，對爬升、巡航、待機搜索段分別進行研究、探討、模擬、分析，給出了具有實際工程應用價值的飛行航跡。 -
Design and optimization on trajectory of skip missile
跳躍式導彈彈道設計與優化 -
In this thesis, based on the available research of this field, the method to resolve the constraint conditions of the optimization problems has been improved and the parametric sensitivity analysis of the trajectory optimization has been completed. guided by object - oriented method and considering the mission needs and user requirements adequately, the hierarchical structure of the system is analyzed. the uml ( unified modeling language ) is also applied to establish the simulation systems framework
本文在已有研究的基礎上，對優化問題的約束處理方法進行了改進，並完成了軌跡優化問題的靈敏度分析，在面向對象方法學的指導下，根據系統的優化模型和優化策略，分析了系統的層次結構，並基於uml建立了模擬系統框架，運用泛型技術進行程序設計，最終實現了運載火箭性能優化軟體。
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