| 改进直接多重打靶算法及其应用 |
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| 引用本文： | 胡朝江,陈士橹.改进直接多重打靶算法及其应用[J].飞行力学,2004,22(1):14-17. |
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| 作者姓名： | 胡朝江 陈士橹 |
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| 作者单位： | 1. 北京航空工程技术研究所11室,北京,100076
2. 西北工业大学,航天工程学院,陕西,西安,710072 |
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| 摘 要： | 直接多重打靶算法是求解最优控制问题很有效的方法之一。通过仅假设出节点处的控制变量值．使该算法在求解最优控制问题时更方便，收敛更快。利用改进算法求解了飞机在风切变中着陆和敏捷性管理系统的优化设计问题。结果表明．改进算法能较好地求解一类受约束最优控制问题，对奇异最优控制问题也能较好求解。
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| 关 键 词： | 直接多重打靶算法 最优控制 优化设计 飞机 敏捷性管理系统 飞行力学 |
| 文章编号： | 1002-0853(2004)01-0014-04 |
| 修稿时间： | 2002年12月9日 |
An Improved Multiple Shooting Algorithm for Direction Solution of Optimal Control Problem and Its Application |
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| HU Chao-jiang,CHEN Shi-lu.An Improved Multiple Shooting Algorithm for Direction Solution of Optimal Control Problem and Its Application[J].Flight Dynamics,2004,22(1):14-17. |
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| Authors: | HU Chao-jiang CHEN Shi-lu |
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| Institution: | HU Chao-jiang~1,CHEN Shi-lu~2 |
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| Abstract: | A multiple shooting algorithm for direction solution is one of the very important methods to solve optimal control problems. Some of the optimal control problems can be solved more quickly and efficiently with the algorithm if only the control variable's values at the knots are given. The algorithm is applied to solving the landing of an aircraft through windshear and optimal solution of combat agility management system(CAMS) in the paper. The study results show that some constrained optimal control problems can be solved efficiently with the improved algorithm, including some singular optimal control problems. |
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| Keywords: | direct multiple shooting algorithm optimal control windshear combat agility management system |
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