| 多舵面大型民机阵风减缓系统设计 |
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| 引用本文： | 袁刚,李爱军,王长青,徐小野.多舵面大型民机阵风减缓系统设计[J].飞行力学,2011,29(4):65-67. |
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| 作者姓名： | 袁刚 李爱军 王长青 徐小野 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710072 |
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| 基金项目： | 航空科学基金资助(20090753007) |
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| 摘 要： | 提出用多块对称偏转的扰流片和副翼构成飞机的多舵面操作模型,采用开闭环控制相结合的控制方案,并用LQG方法实现控制律的设计和仿真,设计了一种切实可行的民机阵风减缓控制系统.仿真结果表明,所设计的阵风载荷减缓控制器能有效减缓阵风引起的飞机法向过载,实现阵风减缓.
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| 关 键 词： | 阵风减缓 大型民机 多舵面 |
Gust alleviation control system design of large civil aircraft based on multiple control surfaces |
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| YUAN Gang,LI Ai-jun,WANG Chang-qing,XU Xiao-ye.Gust alleviation control system design of large civil aircraft based on multiple control surfaces[J].Flight Dynamics,2011,29(4):65-67. |
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| Authors: | YUAN Gang LI Ai-jun WANG Chang-qing XU Xiao-ye |
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| Institution: | YUAN Gang,LI Ai-jun,WANG Chang-qing,XU Xiao-ye(College of Automation,Northwestern Polytechnical University,Xi'an 710072,China) |
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| Abstract: | A method is designed for a gust alleviation control system of large civil aircraft based on multiple control surfaces in this paper.The model of multi-rudders manipulation is constituted by the spoilers and ailerons with symmetrical deflection blocks,and combined the open-loop control and close-loop control scheme.And methods of the LQG realize the design and simulation of the control law.The simulation results verify the gust alleviation control system is feasible. |
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| Keywords: | gust alleviation large civil aircraft multiple control surfaces |
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