基于ABC广义逆优化算法的重构控制研究  

Study on Reconfigurable Control Based on Generalized Inverse Control Allocation with Artificial Bee Colony Algorithm

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作  者:邱岳恒 赵鹏轩 高亚奎 戍永灵 

机构地区:[1]中航工业第一飞机设计研究院飞控液压所,陕西西安710089

出  处:《测控技术》2014年第8期56-60,共5页Measurement & Control Technology

基  金:国家自然科学基金资助项目(60974146);航空科学基金资助项目(20100753009)

摘  要:为了确保飞机在操纵面故障后的飞行安全,提出了一种结合人工蜂群算法和广义逆法各自优点的重构控制方法。首先,介绍了基于广义逆控制分配方法的基本原理;然后,针对广义逆法存在分配效率较低的问题,采用人工蜂群算法对加权矩阵参数进行寻优,选择较高的转矩可达集体积,以提高基于广义逆控制分配法的分配效率;接着,针对操纵面3种典型故障,推导出对应的重构分配器;最后,通过仿真验证了所提出的控制重构方法能有效地重构飞机操纵面故障。In order to ensure the safety of aircrafts after failure occured in the control surface, a reconfigurable control allocation design strategy that combines advantages of the artificial bee colony(ABC) algorithm and generalized inverse is presented. Firstly, the basic principle of the control allocation method based on the generalized inverse algorithm is introduced. Secondly, since the generalized inverse method has the problem of lower allocation efficiency, ABC algorithm is employed to optimize the parameters of weighting matrix, and the allocation efficiency can be improved by calculating the volume of the attainable moment subset and selecting the largest volume. Thirdly, the reconfigurable control allocators are derived for the typical failures of the control surface, such as deadlock, floating, and damage. The simulation results show that the reeonfigurable control strategy can effectively reconstruct the typical failures of control surface.

关 键 词:人工蜂群算法 广义逆法 控制分配 转矩可达集 操纵面 

分 类 号:V249.1[航空宇航科学与技术—飞行器设计] TP273[自动化与计算机技术—检测技术与自动化装置]

 

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