The changes of optimal trajectory caused by Earth's oblateness are computed.
详细计算分析了地球扁率对最优轨道的影响。
Therefore, it is very important for its mission completion to generate an optimal trajectory.
因此快速生成最优轨迹对保障亚轨道飞行器任务的完成至关重要。
Simulation results show that the optimal trajectory can maximize the reconnaissance efficiency with ease.
通过该方法得到的侦察航路可以有效地提高无人机的侦察效率。
Currently how to search for an optimal trajectory becomes an important aspect in trajectory planning and control's fields.
目前在飞行器航迹规划和航迹控制这一研究领域中，寻找飞行器最优航迹成为一个重要的研究方向。
The trajectory was divided into boost phase and glide phase, which were optimized respectively and the optimal trajectory was obtained.
将再入航迹分为助推加速段和无动力滑翔段分别优化，从而得到优化航迹。
It provides a better solution to the problem of industrial robot's time optimal trajectory planning and control under the nonlinear kinematical constraints.
它为工业机器人在非线性运动学约束条件下的时间最优轨迹规划及控制问题提供了一种较好的解决方案。
An optimal trajectory generation strategy based on way-points is presented to solve the fixed-time state transition for spacecraft relative motion in a circular orbit.
针对圆(近圆)轨道航天器相对运动的固定时间状态转移问题，提出了一种基于导航点的多脉冲优化轨迹生成策略。
First, the the ory of continuous dependence of the optimal trajectory on the parameters and the theory of convergence about optimization algorithm model are introduced.
首先介绍最优轨道对参数的连续依赖性和优化算法的算法模型的收敛性理论。
This article presents a direct collocation mixed integer linear programming (DCMILP) method for energy-optimal trajectory planning of satellite formation reconfiguration.
针对编队卫星队形重构的轨迹规划问题，提出了直接配置混合整数线性规划(DCMILP)方法。
The probability of low altitude penetration can be highly improved by the TF/TA optimal trajectory planning. Trajectory planning is a key technique in realizing low-altitude-penetration.
TA最优航迹规划技术可以在很大程度上提高突防飞行器的突防概率，是实现飞行器低空突防飞行的关键技术。
This paper first describes the research purport and current research level of the off-line programming system for painting robot, and points out the Optimal Trajectory Planning Problems (OTPP).
本文首先介绍了国内外喷漆机器人离线编程系统的研究现状及意义，提出了喷枪最优轨迹规划问题(OTPP)。
The physical causation of the optimal trajectory and the corresponding angleofattack profile are presented. It is a good reference for schematic trajectory design for gliding type reentry vehicles.
分析了沿最优轨迹飞行的物理原因和基本迎角控制规律，可为滑翔式再入飞行器的最优轨迹方案设计提供依据。
The algorithm uses the thought of delamination, makes local planning and global planning combination, and improves cost function, finally with ensuring optimal trajectory increases search efficiency.
该算法采用分层思想，将局部规划与全局规划相结合，并对代价函数进行了改进，在保证航迹优化的基础上，提高了搜索效率。
Then, through solving the slow time-scale problem by optimal control theory, the optimal reduced-order reference trajectory is obtained.
然后，应用最优控制理论得出慢时间尺度上的解，并将其作为降维后的最优参考轨迹；
This paper applies the technique of constrained trajectory propagation and optimal theory to design the autolanding trajectory for a space shuttle.
采用沿约束轨迹的推演计算方法及优化原理对航天飞机自动着陆飞行轨迹进行优化设计。
The control of the trajectory is the core technique in horizontal well technique, while trajectory design and optimal design are the two key techniques.
井眼轨迹控制是侧钻水平井技术的核心，而轨道设计与优化设计又是轨道控制技术的两大关键技术之一。
An optimal preview control method of trajectory tracking performance index function based on trajectory error area in digital optimal preview control is investigated.
研究在数字最优预见控制中以面积误差作为评价函数的轨迹跟踪最优预见控制方法。
For a new time-to-go algorithm, the optimal guidance law can be realized without a trajectory control engine along the lengthwise axis of the missile.
由于采用了一种新的剩余时间算法，在空间拦截弹的弹体纵轴方向无轨道控制发动机的情况下，也可以实现这种最优导引规律。
The essential characteristics, flight sequence, trajectory design and optimal analysis for air launch vehicle are discussed.
讨论了空中发射运载火箭的基本特点、飞行方案、发射轨道设计和优化分析方法。
A nonlinear optimal control model for designing three-dimensional trajectory of horizontal well was established.
针对三维水平井井眼轨道设计问题，建立了一个非线性最优控制模型。
Optimal control of tactical maneuver for a high-performance aircraft is investigated in flight trajectory.
应用轨迹优化方法研究了高性能战斗机机动动作的最优控制问题。
Path planning is to find a trajectory from the initial point to the target point which satisfies a certain performance optimal index under some constraints.
路径规划问题一般是指在一定约束条件下，寻找从给定起始点到给定目标点之前满足某种性能指标最优的路径轨迹。
By using the nonlinear programming theory, a optimal impulse satellite evasive trajectory planning model considering earth oblateness perturbation had been established.
利用非线性规划理论建立了脉冲推力能量最省的逃逸轨迹规划模型，并考虑非球形摄动的影响对模型进行了修正。
Spacecraft reentry trajectory optimization is a kind of optimal control problem.
飞行器再入轨迹优化是一类最优控制问题。
The constrained predictive controller with consideration of the physical constraints can provide an optimal reference trajectory for tracking controllers.
详细论述了轨迹跟踪控制器和约 束预测控制器的设计原理。
The trajectory problem was cast as the optimal control problem and Pontriaghin Maximum Principle was used to obtain first order necessary condition.
我们将此弹道问题转化成最优控制问题，通过极大值原理得到最优弹道的一阶必要条件。
The optimal glide trajectory and control system of combined guidance munition were studied.
研究了制导炮弹最优滑翔弹道与控制问题。
The fuel optimal cruise trajectory of a powered common aero vehicle was analyzed. The problem was divided into determining the optimal steady-state cruise and optimal periodic cruise problems.
研究了有动力通用再入飞行器的燃料最优巡航轨迹，将问题转化为求解最优稳态巡航轨迹和最优周期巡航轨迹问题。
The optimal design of the trajectory for the standard twice reentry of mooncraft under the conditions of the trajectory endpoint set and multiply objective constraints in this paper.
对登月飞船在指定轨道终点及多约束条件下两次再入轨道的优化设计进行了研究。
The optimal design of the trajectory for the standard twice reentry of mooncraft under the conditions of the trajectory endpoint set and multiply objective constraints in this paper.
对登月飞船在指定轨道终点及多约束条件下两次再入轨道的优化设计进行了研究。
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