| 现代战机最佳导引算法研究 |
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| 引用本文： | 于雷,李言俊,欧建军.现代战机最佳导引算法研究[J].航空学报,2006,27(2):314-317. |
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| 作者姓名： | 于雷 李言俊 欧建军 |
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| 作者单位： | 1. 西北工业大学,航天学院,陕西,西安,710072
2. 空军工程大学,工程学院,陕西,西安,710038 |
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| 摘 要： | 针对现代战机向目标空域的导引过程,建立了载机与目标相对运动的数学模型。基于最优控制的相关理论,以导引的准确性和控制的经济性为性能指标,建立了飞机导引控制算法。该导引算法既考虑了导引的角度误差又考虑了目标线角速度误差,通过对所得到的导引算法进行仿真验证,表明所得到的导引算法具有较强的适应性,能够满足飞机的导引要求。
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| 关 键 词： | 飞机导引 导引算法 最优控制 组合导引 数学模型 |
| 文章编号： | 1000-6893(2006)02-0314-04 |
| 修稿时间： | 2004年11月15 |
Research of Optimal Guidance Algorithm for Modern Fighter |
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| YU Lei,LI Yan-jun,OU Jian-jun.Research of Optimal Guidance Algorithm for Modern Fighter[J].Acta Aeronautica et Astronautica Sinica,2006,27(2):314-317. |
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| Authors: | YU Lei LI Yan-jun OU Jian-jun |
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| Institution: | 1. College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China;2. The Engineering Institute, Air Force Engineering University, Xi'an 710038, China |
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| Abstract: | In accordance with the guidance procedure for modern fighter towards target airspace,this paper deals with a mathematic modal of the relative motion between fighter and target. Based on the correlation theory of optimizing control, a guidance arithmetic of plane, considering guidance angle error and the target line rotation speed error, is presented with the guidance veracity and economical control as performance indexes. The results of many simulations show the good adaptability of the guidance arithmetic, which is suitable for the guidance of aircraft. |
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| Keywords: | guidance of plane guidance arithmetic optimal control combination guidance mathematic modal |
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