| 三维极坐标视线动力学 |
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| 引用本文： | 姜玉宪,张华明.三维极坐标视线动力学[J].飞行力学,2001,19(4):23-25. |
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| 作者姓名： | 姜玉宪 张华明 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院, |
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| 基金项目： | 航空基础科学基金项目(00D51017);航天创新基金项目 |
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| 摘 要： | 阐述了极坐标视线动力学方程的研究现状。建立了三维极坐标视线动力学方程，讨论了该动力学方程的简化问题，得到了特殊平面（攻击平面）内的简化形式，该简化形式在特定的条件下与三维极坐标视线动力学方程是等价的。
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| 关 键 词： | 飞行力学方程 末制导 空战 交会 三维板坐标 视线动力学方程 |
| 文章编号： | 1002-0853(2001)04-0023-03 |
| 修稿时间： | 2001年4月24日 |
Line-of-sight dynamic equations in three-dimension polar coordinates and its simplified form |
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| JIANG Yu xian,ZHANG Hua ming.Line-of-sight dynamic equations in three-dimension polar coordinates and its simplified form[J].Flight Dynamics,2001,19(4):23-25. |
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| Authors: | JIANG Yu xian ZHANG Hua ming |
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| Abstract: | The study of present status of line of sight dynamic equations in three dimension polar coordinate are introduced briefly.The line of sight dynamic equations in three dimension polar coordinate are established at first. Then, the simplification of the equations is discussed. The simplified line of sight equations in a special plane, which is defined as attack plane, is obtained. The simplified one is equivalent to the line of sight dynamic equations in three dimension polar coordinate on certain conditions. |
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| Keywords: | flight dynamic equations terminal guidance air combat rendezvous |
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