| 基于遗传算法的高速飞行器模糊飞控一体化 |
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| 引用本文： | 李惠峰,王健.基于遗传算法的高速飞行器模糊飞控一体化[J].北京航空航天大学学报,2009,35(1):44-47. |
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| 作者姓名： | 李惠峰 王健 |
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| 作者单位： | 北京航空航天大学宇航学院,北京,100191;北京航空航天大学宇航学院,北京,100191 |
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| 摘 要： | 以高超声速飞行器通用模型的俯仰通道为控制对象,针对其6自由度非线性模型设计了一体化飞控系统.飞控系统由1个模糊控制器和2个PD控制器组成.基于遗传算法实现了模糊控制规则和PD反馈参数的自动优化,无需先验知识和训练数据.仿真表明,该方法可以同时满足飞行控制系统鲁棒性和优化过程收敛性的要求,特别是鲁棒性优于同样采用模糊控制的经典双回路飞控系统.
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| 关 键 词： | 高超声速 模糊控制 PD控制 遗传算法 一体化飞控系统 鲁棒性 |
| 收稿时间： | 2008-01-25 |
Fuzzy logic control based on genetic algorithm to integrated flight control for hypersonic vehicles |
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| Li Huifeng,Wang Jian.Fuzzy logic control based on genetic algorithm to integrated flight control for hypersonic vehicles[J].Journal of Beijing University of Aeronautics and Astronautics,2009,35(1):44-47. |
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| Authors: | Li Huifeng Wang Jian |
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| Institution: | School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | An integrated flight control system was designed according to the six DOF nonlinear general model of pitching channel of hypersonic vehicle.The system has an integrated flight control loop,which is composed of one fuzzy controller and two PD controllers.Based on genetic algorithm,the optimization process of fuzzy control rules and PD feedback parameters was carried out automatically,which means experts' knowledge and training data were not necessary in advance,so the problem of obtaining fuzzy logic control... |
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| Keywords: | hypersonic fuzzy control PD control genetic algorithm integrated flight control system robustness |
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