| 亚轨道飞行器能量管理段在线轨迹设计及仿真 |
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| 引用本文： | 李导,李新国.亚轨道飞行器能量管理段在线轨迹设计及仿真[J].航天控制,2010,28(4). |
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| 作者姓名： | 李导 李新国 |
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| 作者单位： | 西北工业大学航天学院,西安,710072 |
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| 摘 要： | 对亚轨道飞行器能量管理段在线轨迹生成方案进行了研究。该方案将地面投影几何轨迹参数化,通过迭代计算参数生成标准轨迹,验证轨迹可行性并选择最优轨迹。经仿真验证,该方案能够在较短时间内完成轨迹的在线生成,结果满足进场着陆要求。
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| 关 键 词： | 亚轨道飞行器 末端能量管理 在线轨迹生成 |
The On-Board Trajectory Generation and Simulation of Terminal Area Energy Management for Suborbital Launch Vehicle |
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| LI Dao,LI Xinguo.The On-Board Trajectory Generation and Simulation of Terminal Area Energy Management for Suborbital Launch Vehicle[J].Aerospace Control,2010,28(4). |
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| Authors: | LI Dao LI Xinguo |
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| Institution: | LI Dao LI Xinguo College of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China |
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| Abstract: | A method of on-board trajectory generation for terminal area energy management(TAEM) of suborbital launch vehicle(SLV) is developed.The trajectories projected on the ground are geometrically described by parameters and can be obtained through iterative algorithm.These trajectories are testified for validation and then optimal trajectory is chosen as the nominal trajectory.The flight simulation is carried out,which shows that the method of on-board trajectory generation is rational and feasible. |
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| Keywords: | Suborbital launch vehicle Terminal area energy management(TAEM) On-board trajectory generation |
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