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- optimized trajectory design 优化设计
- A rapid iteration algorithm adapting to ballistic missile trajectory design is presented. 摘要提供了弹道导弹弹道设计的一种快速迭代方法和模型。
- The simulation results also provide a reference to trajectory design for a ramjet powered tactical missile. 为以冲压发动机为动力的战术导弹的弹道设计提供了理论参考。
- It seems that an optimized trajectory of biomass accumulation is essential for a rice population to achieve an optimized tiller production and high PTP and grain yield. 由此可见,优化干物质积累动态是提高成穗率,从而实现高产更高产的基础。
- This computing formula can be applied in horizontal well trajectory design, wellbore quality evaluation, and actual drilling trajectory control. 可应用于水平井井眼轨道设计、井身质量评价、实钻轨迹控制等。
- On the basis of theory and practice,casing milling length and hole trajectory design methods are proposed and corresponding computing model is given in this paper. 该文在理论和实践基础上,提出了段铣套管长度及井眼轨迹的设计方法,并给出相应的计算模式。
- 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。
- Optimal Trajectories Design and Closed-loop Guidance Law Study for Aero-assisted Space Rendezvous 气动辅助空间交会最优轨道设计与闭环导引律
- To research the trajectory design method for terminal area energy management(TAEM) of reusable launch vehicle(RLV),the method basing on nonlinear equations of motion is designed. 为了研究重复使用运载器末端能量管理段的下滑轨迹线设计,给出了基于高度和动压的质点动力学的设计方法。
- By using PSO method, the optimal control input signal is obtained and the optimal trajectory of the nonholonomic motion planning can be found. 利用粒子群算法确定最优控制输入信号,得到了系统非完整运动的优化轨迹。
- The practical trajectory often deviates the designed optimal trajectory in the practical application of horizontal wells. 摘要在水平井实际应用中,实钻轨道常偏离原设计最优轨道。
- First, the Maximum principle is used to generate an optimal guidance law for lunar landing, and the TPBVP is to be solved as a result of the numerical solution for optimal trajectory. 文中首先应用极大值原理设计了最优着陆制导控制律,此时求解最优轨迹变成一个两点边值问题(TPBVP)。
- Trajectory design for air launch vehicle 空中发射运载火箭发射轨道设计
- To research the trajectory design method for terminal area energy management (TAEM) of reusable launch vehicle (RLV), the method basing on nonlinear equations of motion is designed. 摘要为了研究重复使用运载器末端能量管理段的下滑轨迹线设计,给出了基于高度和动压的质点动力学的设计方法。
- The simulation result for the optimal trajectory of the fighter-bomber shows that the optimal trajectory meets the demands, and testifies that the optimal method is effective and feasible. 对优化轨迹的仿真研究表明,所得出的战术飞行轨迹优化设计结果是合理的,同时也证实了战术飞行轨迹优化设计的有效性和可行性。
- Numerical simulation example shows that, under satisfying constraint conditions of equation of state, it is feasible to obtain the optimal trajectory by optimal control and genetic algorithm. 数值仿真算例表明,在满足状态方程约束条件下,通过最优控制解法和遗传算法求取最优弹道方法可行。
- The method of the trajectory design 弹道设计方法
- Trajectory design and optimization 轨道设计与优化
- Genetic algorithm is applied to determine the optimal trajectories from take-off to war zone, then contrast it with the classical trajectory. 采用改进了的遗传算法,求解了无人机从起飞到达目标区的最优航迹,并与传统的飞行方式作了比较。
- The missile deflected from its trajectory. 导弹已偏离轨道。