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DOI:
飞控与探测:2019,(5):33-40
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一种柔性可展桁架结构的主动振动抑制技术
(1.上海航天控制技术研究所;2.上海市空间智能控制技术重点实验室)
Active Vibration Suppression Technology of Flexible Deployable Truss Structure
(1.Shanghai Aerospace Control Technology Institute;2.Shanghai Key Laboratory of Aerospace Intelligent Control Technology)
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中文摘要: 针对柔性可展桁架结构的主动振动抑制问题,提出一种采用作动执行机构的主动振动控制方法。首先基于模态综合方法建立智能柔性可展桁架结构的动力学模型,然后采用动态滑模控制律设计了主动振动控制器,并基于遗传算法对作动执行机构的布局配置进行优化,最后通过数学仿真验证,仿真结果表明了方法的有效性。
Abstract:Aiming at the problem of active vibration suppression of flexible deployable truss structures, a control method by using actuators is proposed. Firstly, the dynamic model of intelligent flexible deployable truss structure is established based on the modal synthesis method, then the active vibration controller is designed by using dynamic sliding mode control law, and the layout of the actuator is optimized based on genetic algorithm. Finally, the effectiveness of the method is verified by mathematical simulation.
文章编号:20190505     中图分类号:    文献标志码:
基金项目:上海科技人才计划项目(17YF1408400,19QB1402100),国家自然基金(61803258,61903245)
引用文本:
朱东方,刘付成,黄静,孙禄君,黄庭轩.一种柔性可展桁架结构的主动振动抑制技术[J].飞控与探测,2019,(5):33-40.

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