| 速度增益制导在远程交会任务中的应用 |
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| 引用本文： | 刘鲁华,汤国建,郑伟,余梦伦.速度增益制导在远程交会任务中的应用[J].南京航空航天大学学报(英文版),2006,23(3):168-172. |
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| 作者姓名： | 刘鲁华 汤国建 郑伟 余梦伦 |
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| 作者单位： | 国防科学技术大学航天与材料工程学院,长沙,410073,中国 |
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| 摘 要： | 利用冲量假设解决远程交会问题在工程上很难实施，制导精度无法控制。本文针对两冲量交会问题，设计出两次机动的制导方案。第一次机动利用速度增益制导，第二次机动采用按时间关机制导。理论和仿真结果显示该方案可靠性高，制导精度满足远程交会的技术要求，同时也保证了向近程制导转换的精度。
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| 关 键 词： | 速度增益制导 交会 制导精度 C-W方程 |
| 收稿时间： | 05 20 2005 12:00AM |
| 修稿时间： | 10 8 2005 12:00AM |
APPLICATION OF VELOCITY GAIN GUIDANCE TO FAR-DISTANCE RENDEZVOUS |
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| Liu Luhua,Tang Guojian,Zheng Wei,Yu Menglun.APPLICATION OF VELOCITY GAIN GUIDANCE TO FAR-DISTANCE RENDEZVOUS[J].Transactions of Nanjing University of Aeronautics & Astronautics,2006,23(3):168-172. |
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| Authors: | Liu Luhua Tang Guojian Zheng Wei Yu Menglun |
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| Abstract: | Using impulse hypothesis to solve far-distance rendezvous is difficult to be realized in a real project and the guidance accuracy cannot be controlled. A two-maneuver guidance law is designed for the two-impulse rendezvous problem. The velocity gain guidance is applied to the first maneuver and the time-cut-off law is applied to the second one. Theoretical and simulation results show that the plan is credible. Accuracy requirements in fardistance rendezvous and in transform to close-in rendezous can be met. |
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| Keywords: | velocity gain guidance rendezvous guidance accuracy C-W equation |
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