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- Key Words Recoverable launch vehicle,Single stage to orbit vehicle,Reentry trajectory. 主题词重复使用运载火箭,单级入轨运载器,再入弹道。
- A new method for reentry trajectory optimization is presented by using Partical Swarm Optimization (PSO). 摘要提出将粒子群优化算法(PSO)应用于飞行器再入轨迹优化。
- A new analytic solution of the ballistic missile s reentry trajectory is presented by considering some more actual factors on the basis of the existing analytic solution. 在现有再入段解析方法的基础上,考虑更为贴近实际的条件因素,求得一组新的弹道导弹再入弹道解析解。
- According to the divergence of spiral reentry trajectory in low altitude, an engineering method of minishing the impact point displacement on the side direction was put forward. 摘要针对螺旋再入弹道低空发散问题,提出一种减小弹头落点侧向位移的工程方法。
- The paper has brought out functions of the reentry trajectory of TBM in case of the predigest model of atmosphere and solved them by the Runge-Kutta method. 文中在简化的大气模型下建立TBM的再入段方程,并采用龙格-库塔法来求解,通过仿真,可以看出模型符合仿真需要。
- In this paper, the optimization problem of reentry trajectory and aerodynamic heating history of the space shuttle has been discussed using the modern control theory by selecting the attack angle and the bank angle as control variables. 本文应用现代控制理论研究了航天飞行器三维最优再入轨道和与轨道参数密切相关的气动加热过程。
- In Chapter 5, the coordinate systems for studying its trajectory are defined and the reentry trajectory equations including some geometrical and geographical relationships are derived. 第五章描述再入轨道方程,返回运动计算结果进行分析。
- three-dimensional reentry trajectory 三维再入大气层轨迹
- Near real-time optimization for reentry trajectory of RLV 可重复使用运载器再入轨迹次实时优化
- Maneuver reentry trajectory optimization with inner state constraints 具有内点状态约束的机动再入弹道优化设计
- The analysis of gyroidal reentry trajectory for maneuver missile with bend-nose 弯头机动弹头再入螺旋弹道分析
- Genetic Algorithm Applied to Integration Design for Reentry Trajectory of Manned-Spacecraft 遗传算法在载人飞船返回轨道一体化设计中的应用
- in this paper, an adaptive estimator of reentry trajectory parameters is proposed. 本文研究再入弹道参数的自适应估计。
- Parameterization Method and Constraints Transformation Method for RLV Reentry Trajectory Optimization Using Genetic Algorithm 飞行器轨迹优化应用遗传算法的参数化与约束处理方法研究
- The missile deflected from its trajectory. 导弹已偏离轨道。
- reentry trajectory 再入轨道
- reentry trajectory optimization 再入轨迹优化
- The article introduces a method about setting up a model of plane trajectory aerodynamic coefficient on reentry segment. 因而,将空气动力系数看作常量,会造成较大计算误差。
- The nose of the rocket heated up on reentry. 火箭在重返大气层时前端的温度升高。
- Coupling the ballistic trajectory and the air force,the dynamic stability of the connected double-warhead reentry is analyzed. 依据六自由度弹道方程,建立了双弹头牵连体再入的动力学模型,利用弹道与气动力的耦合,初步分析了双弹头牵连体再入的动稳定特性。