| 1. | To the reference flight trajectory , the controller has good tracking ability and satisfies precision request 仿真结果表明,对于飞行参考航迹,该轨迹跟踪控制器具有很好轨迹跟踪能力,满足轨迹跟踪精度的要求。 |
| 2. | In this paper , flight trajectories were designed for a small - scale model of a reusable launch vehicle ( rlv ) according to the dropping missions 摘要根据投放任务要求设计缩比可重复使用空间飞行器( rlv )投放轨迹,并建立飞行动力学基本分析框架。 |
| 3. | In the new guidance scheme , the flight trajectory restrained by a function of energy is tracked by commanding both the angle of attack and angle of bank 控制攻角和倾斜角,用来跟踪一由能量函数界定的飞行轨迹。该控制方案包括一个轨迹规划器和一个控制律。 |
| 4. | The guidance scheme includes a trajectory planner that generates a feasible flight trajectory and a control law that achieves bounded tracking of the downrange and crossrange distances as functions of energy 其中,轨迹规划器可产生一个可行的飞行轨迹。控制律作为能量的函数可实现再入段对纵向和横向航程的有界跟踪。 |
| 5. | The implement process using this method is given , and combined with the representative parameters at the entire missile flight trajectory , the control effect is analyzed by simulation , and the simulation result has demonstrated the method is valid 给出了应用该方法的具体实现步骤,结合导弹飞行的全弹道典型特征点参数,通过仿真实验说明了设计方法的有效性。 |
| 6. | This thesis ’ research goal is carrying on the simulation using the view simulation technology to the missile launch process , so we can both simulate the missile ’ s flight trajectory and blast effect real time , and reappear the entire testing process after experiment 本文的研究目的就是利用视景仿真技术对导弹的发射过程进行仿真,做到既可以实时地监控导弹的飞行状态,又可以在试后直观地重现整个试验过程。 |
| 7. | 4 . designing and realizing a missile testing and training view simulation system , that can simulate the flight trajectory real time and reappear the entire testing process after experiment . at last , this thesis provides the summarization of the work and the content of the future research 4 、设计并实现了一个导弹试验训练视景仿真系统,既可以实时的模拟导弹的飞行状态,又可以在试验后直观地重现整个试验过程,便于分析试验结果和数据。 |
| 8. | A flight trajectory math model of an assumed cruise aircraft is built according to a simple blue print of the flight control system , with the foundation of a particular analysis of its kinematics and dynamics . a linear light - disturbed minor - cycled movement model and the transform function models are got through some simplifications 本文以某个虚构的巡航式飞行器的飞行控制系统为研究对象,首先讨论了一个简单的总体方案,然后根据此方案,在详细分析此飞行器运动学与动力学的基础上,建立了飞行器飞行仿真数学模型,并在允许的条件下进行简化得出了此飞行器线性化小扰动短周期运动模型与传递函数仿真模型。 |
| 9. | Abstract : two computational techniques for inverse fight dynamics , namely derivation - iteration and integration - iteration techniques , are investigated . the application of inverse dynamics to determine control power requirements for post - stall maneuvering is researched , and a maneuvering flight trajectory based algorithm is provided , which lays a numerical foundation for simplifying design criteria for post - stall aircraft . with the model of inverse dynamics employed , a flight control mode for the outermost loop of the control system , named maneuver generator , is designed to follow desired complicated maneuvering flight trajectories . an example of rapid heading - reversal maneuver and other numerical simulations show the feasibility of the algorithm and the design idea 文摘:考察了求解输入类飞行逆动力学问题的微分-迭代与积分-迭代算法;探讨了利用逆动力学确定过失速机动操纵效能要求问题,这构成了进一步提出过失速机动飞机设计简化判据的数值基础;利用逆动力学设计机动发生模块进行飞控系统的最外环控制,以便跟踪期望的复杂机动轨迹.飞机最速反向示例及其它数值仿真结果表明设计思想与算法是可行的 |