| 气动/推力矢量控制面融合方式研究 |
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| 引用本文： | 艾尔,王衍洋,屈香菊.气动/推力矢量控制面融合方式研究[J].飞行力学,2005,23(4):20-24. |
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| 作者姓名： | 艾尔 王衍洋 屈香菊 |
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| 作者单位： | 北京航空航天大学,航空科学与工程学院,北京,100083 |
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| 摘 要： | 针对在过失速机动中气动/推力矢量控制面协调问题,分析了最小控制能量和链式递增两种典型控制面融合方式的特点.结合实际应用上存在的问题,提出了一种新的融合控制方式.通过仿真计算和分析,并与典型的链式递增融合方式进行比较后可知,这种新的控制方式改善了采用链式递增融合控制方式中气动舵面的振荡现象.并且与最小控制能量融合方式相比更具有实用性.
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| 关 键 词： | 推力矢量控制 过失速机动 控制面融合 非线性动态逆控制 |
| 文章编号： | 1002-0853(2005)04-0020-05 |
| 收稿时间： | 2004-09-27 |
| 修稿时间： | 2005-09-07 |
An Analysis on the Combination of Aero/Thrust Vector Control Surfaces |
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| AI Er,WANG Yan-yang,QU Xiang-ju.An Analysis on the Combination of Aero/Thrust Vector Control Surfaces[J].Flight Dynamics,2005,23(4):20-24. |
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| Authors: | AI Er WANG Yan-yang QU Xiang-ju |
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| Institution: | School of Aeronautical Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | This paper analyzed the characteristic of two typical methods of combination of control surfaces, the least energy control combination method and the chain combination method, according to the harmonization problem of aero/thrust vector control surfaces in post-stall maneuver. And a new kind of combination of control surfaces was brought forward according to the problem of practical application. Then, contrast analysis was made with the typical chain combination method according to the simulation. The oscillation of an aero control surface of the chain combination method was improved, and this new method was more practicable than the least energy control combination method. |
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| Keywords: | thrust vector control post-stall maneuver combination of control surfaces nonlinear dynamic inversion control |
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