| 空间智能桁架自适应模糊振动控制 |
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| 引用本文： | 曾光,李东旭.空间智能桁架自适应模糊振动控制[J].上海航天,2007,24(4):1-6. |
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| 作者姓名： | 曾光 李东旭 |
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| 作者单位： | 国防科学技术大学,航天与材料工程学院,湖南,长沙,410073 |
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| 摘 要： | 研究了一种基于自适应模糊控制器的空间智能桁架振动控制方法。在考虑剩余模态影响的条件下建立了空间智能桁架的独立模态空间振动控制方程,并对自适应模糊控制器作改进,证明了控制系统的稳定性。仿真结果表明:该自适应模糊控制器可有效抑制桁架振动,控制效果明显优于传统模糊控制,同时能抑制控制溢出和观测溢出。
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| 关 键 词： | 空间智能桁架 振动控制 自适应模糊控制 独立模态空间 |
| 文章编号： | 1006-1630（2007）04-0001-06 |
| 收稿时间： | 2006-09-14 |
| 修稿时间： | 2006-10-08 |
Vibration Control of Space Intelligent Truss Based on Adaptive Fuzzy Control |
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| ZENG Guang,LI Dong-xu.Vibration Control of Space Intelligent Truss Based on Adaptive Fuzzy Control[J].Aerospace Shanghai,2007,24(4):1-6. |
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| Authors: | ZENG Guang LI Dong-xu |
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| Abstract: | An adaptive fuzzy control method to suppress the vibration of a space intelligent truss system was studied in this paper.The vibration control equation of space intelligent truss was given in modal space when the effect of remainder modes was considered.The adaptive fuzzy controller was improved and the proof of its stabilization was also given.The simulation result showed the controller designed in this paper had better performance in suppressing the vibration of the truss than ordinary fuzzy controller.It could suppress the control spillover and observation spillover effectively. |
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| Keywords: | Space intelligent truss Vibration control Adaptive fuzzy control Independent modal system |
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