| 一种用于空间交会绕飞与逼近段的模糊控制律 |
| |
| 引用本文： | 刘鲁华,汤国建,韩宏伟.一种用于空间交会绕飞与逼近段的模糊控制律[J].飞行力学,2007,25(1):59-62. |
| |
| 作者姓名： | 刘鲁华 汤国建 韩宏伟 |
| |
| 作者单位： | 1. 国防科技大学,航天与材料工程学院,湖南,长沙,410073
2. 中国人民解放军61081部队,北京,100094 |
| |
| 摘 要： | 研究了空间交会绕飞与最后逼近段的控制问题,设计出一种用于实现绕飞与逼近控制的模糊控制方案。在考虑测量误差的情况下,分别利用最小二乘与卡尔曼滤波方法对测量数据进行优化处理,并采用模糊控制方案实现绕飞与逼近段的仿真,仿真结果证实了模糊控制算法控制精度可以满足交会任务的需要,也验证了在具有测量误差条件下不同仿真方案所采用的模糊控制策略的有效性。
|
| 关 键 词： | 最小二乘法 卡尔曼滤波 交会对接 模糊控制 绕飞 最后逼近 |
| 文章编号： | 1002-0853(2007)01-0059-04 |
| 修稿时间： | 2005-11-01 |
A Fuzzy Control Law in the Final Approach and Fly Around Phase of RVD |
| |
| LIU Lu-hua,TANG Guo-jian,HAN Hong-wei.A Fuzzy Control Law in the Final Approach and Fly Around Phase of RVD[J].Flight Dynamics,2007,25(1):59-62. |
| |
| Authors: | LIU Lu-hua TANG Guo-jian HAN Hong-wei |
| |
| Institution: | 1. College of Astronautical and Material Engineering, NUDT, Changsha 410073, China; 2. 61081 Unit, PLA, Belling 100094, China |
| |
| Abstract: | The control problem of the spacecraft rendezvous and docking is studied.This paper designs a fuzzy control approach of flying around and approaching in rendezvous.Considering the measurement errors,measurement data are dealt with using the least square method and Kalman filter respectively.The simulation results validate the fuzzy control approach can meet rendezvous precision,and the fuzzy control strategy is effective even when the measurement errors exist. |
| |
| Keywords: | least square method Kalman filter RVD fuzzy control fly around final approach |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
