| 飞行/推进综合控制设计研究 |
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| 引用本文： | 姜再明,张曙光.飞行/推进综合控制设计研究[J].北京航空航天大学学报,2003,29(11):1042-1046. |
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| 作者姓名： | 姜再明 张曙光 |
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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： | 对飞行/推进综合控制系统应用分散设计的方法,确定各通道补偿器结构形式.采用输出反馈线性二次型最优方法,以反馈增益的形式实现了对控制补偿器的零点选择,并初步探讨了速度控制和高度控制之间耦合因素对系统性能的影响.分别对进场下滑和地形跟踪/轰炸任务进行设计,验证了加权矩阵和耦合因素对系统的影响.结果表明输出反馈线性二次型最优方法设计飞行/推进综合控制系统是可行的.
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| 关 键 词： | 输出反馈 地形跟踪 下滑进场 综合控制 分散设计 |
| 文章编号： | 1001-5965(2003)11-1042-05 |
| 收稿时间： | 2003-07-09 |
| 修稿时间： | 2003年7月9日 |
Research on integrated flight/propulsion control design |
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| Jiang Zaiming,Zhang Shuguang.Research on integrated flight/propulsion control design[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(11):1042-1046. |
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| Authors: | Jiang Zaiming Zhang Shuguang |
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| Institution: | School of Aeronautics Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | A decentralized approach was set up for integrated flight/propulsion control(IFPC) design. Based on the gliding slope and terrain-following(TF) missions, the structures of compensators were firstly determined. The linear quadratic optimization with output feedback method was applied to determine the zeros of the compensators and the feedback gains. The effects of coupling factors between the velocity and the altitude paths were analyzed. The results show that if the coupling factors and weighting matrix for choice of the zeros of the compensators and the feedback gains are properly used, good control schemes are available, and the linear quadratic optimization with output feedback for IFPC design is favorable. |
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| Keywords: | output feedback terrain following gliding slope synthesis control decentralized design |
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