| 一种基于自适应模糊系统的导弹自动驾驶仪设计方法 |
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| 引用本文： | 董飞垚,雷虎民,杨志峰,李炯. 一种基于自适应模糊系统的导弹自动驾驶仪设计方法[J]. 弹道学报, 2011, 23(1): 84-87 |
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| 作者姓名： | 董飞垚 雷虎民 杨志峰 李炯 |
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| 作者单位： | 空军工程大学导弹学院,陕西,三原,713800;空军工程大学导弹学院,陕西,三原,713800;空军工程大学导弹学院,陕西,三原,713800;空军工程大学导弹学院,陕西,三原,713800 |
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| 基金项目： | 航空科学基金项目(20090196005,20100196002) |
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| 摘 要： | 针对导弹非线性不确定系统,提出了基于动态逆方法及模糊自适应理论的导弹自动驾驶仪设计方法.基于导弹的非线性模型设计了快、较慢回路的动态逆控制器以实现其非线性解耦,将系统不确定性和外界干扰引入到较慢回路中.根据系统跟踪误差在线调整模糊系统权值,使其一致逼近导弹较慢回路的非线性函数.设计了在模糊系统的最小逼近误差上界未知情况...
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| 关 键 词： | 导弹 动态逆控制 自适应模糊系统 跟踪误差 最小逼近误差 |
Design Method for Autopilot of Missile Based on Adaptive Fuzzy System |
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| DONG Fei-yao , LEI Hu-min , YANG Zhi-feng , LI Jiong. Design Method for Autopilot of Missile Based on Adaptive Fuzzy System[J]. Journal of Ballistics, 2011, 23(1): 84-87 |
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| Authors: | DONG Fei-yao LEI Hu-min YANG Zhi-feng LI Jiong |
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| Affiliation: | DONG Fei-yao,LEI Hu-min,YANG Zhi-feng,LI Jiong(Missile Institute,Air Force Engineering University,Sanyuan 713800,China) |
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| Abstract: | Aiming at uncertain nonlinear system of missile,a design approach based on dynamic inverse and adaptive fuzzy system theory was presented.Based on nonlinear model of missile,dynamic inversion controllers were designed in both fast loop and relatively slow loop in order to realize the nonlinear decoupling,and the uncertainties and disturbances of system were introduced to relatively slow loop.According to the tracking error,the adaptive fuzzy system was constructed to approximate the uncertain nonlinear syst... |
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| Keywords: | missile dynamic inverse control adaptive fuzzy system tracking error least approximation error |
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