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论文:2013,Vol:31,Issue(3):464-469 |
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引用本文： |
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尹海韬, 王新民, 李乐尧, 谢蓉. 基于降阶解耦的最优伺服控制器设计及在着舰控制上的应用[J]. 西北工业大学 |
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Yin Haitao, Wang Xinmin, Li Leyao, Xie Rong. Designing Optimal Servo (OS) Controller with Reduced-Order Decoupling and Its Application to Landing Control[J]. Northwestern polytechnical university |
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| 基于降阶解耦的最优伺服控制器设计及在着舰控制上的应用 |
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| 尹海韬, 王新民, 李乐尧, 谢蓉 |
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| 西北工业大学 自动化学院, 陕西 西安 710072 |
| 摘要: |
| 舰载机着舰阶段是舰载机控制的一个重要阶段。文章结合最优伺服理论和线性系统解耦理论的特点,设计了一种新的最优伺服控制器,用于舰载机着舰轨迹跟踪控制;给出最优伺服系统的基本理论,并进行可控性的证明;给出了改进的最优伺服控制系统模型,为解决传统最优伺服控制系统对复杂模型的不可控性,以线性系统理论对复杂模型进行降阶解耦,并以全状态反馈,选择性输出跟踪的方法代替原来的控制模型;以某舰载机飞行/推力综合系统为例,进行数字仿真,结果证明改进的最优伺服控制器具有满意的跟踪效果和鲁棒性。 |
| 关键词:
着舰
最优伺服
解耦
轨迹跟踪
风干扰
鲁棒性
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| Designing Optimal Servo (OS) Controller with Reduced-Order Decoupling and Its Application to Landing Control |
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| Yin Haitao, Wang Xinmin, Li Leyao, Xie Rong |
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| Department of Automatic Control,Northwestern Polytechnical University,Xi'an 710072,China |
| Abstract: |
| The landing phase of an aircraft carrier is important for its control.But to our knowledge, there are few papers in the open literature dealing with the subject mentioned in the title.Therefore, we design what we believe to be a new OS controller with the reduced-order decoupling to track and control the landing trajectory of the aircraft carrier.We establish the model of the OS controller.To overcome the traditional OS control system 's difficulty in controlling a complex model, we use the linear system theory to perform the reduced-order decoupling of the com-plex model and track it with full-state feedback and selective output.The OS controller we designed reduces the coupling relations among complex systems and simplifies the relationship between their input and output.We simu-lated a flight/thrust integrated system of a certain carrier aircraft.The simulation results, given in Figs.3 through 6, and their analysis show preliminarily that, compared with the traditional PID controller, our OS controller is more effective and robust and has better anti-perturbation performance in addition to wind disturbance. |
| Key words:
Aircraft Landing
Decoupling
Optimal Servo
Robustness
Tracking
Wind Disturbance
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| 收稿日期: 2012-09-18
修回日期:
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| DOI: |
| 通讯作者:
Email： |
| 作者简介: 尹海韬(1986-),西北工业大学博士研究生,主要从事飞行控制方法的研究。
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