| 三相电弧炉电极调节控制系统的鲁棒自适应控制 |
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| 引用本文： | 刘小河,管萍,张耀辉. 三相电弧炉电极调节控制系统的鲁棒自适应控制[J]. 北京机械工业学院学报, 2009, 24(4) |
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| 作者姓名： | 刘小河 管萍 张耀辉 |
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| 作者单位： | 北京信息科技大学,自动化学院,北京,100192 |
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| 基金项目： | 北京市自然科学基金资助项目，北京市教委科技发展基金重点项目，北京市人才强教计划创新拔尖人才项目 |
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| 摘 要： | 讨论了基于反馈线性化的鲁棒控制方法在在非线性系统控制中的应用.应用基于微分几何的反馈线性化方法将单相电极调节系统等价为完全可控线性系统,考虑三相耦合及弧长扰动的影响,设计了鲁棒自适应控制器,进行了MATLAB仿真.结果表明,基于反馈线性化鲁棒控制方法,可以有效克服三相耦合和弧长扰动的影响,在电弧炉电极调节系统控制中有一定的潜力.
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| 关 键 词： | 电弧炉 非线性系统 反馈线性化 鲁棒控制 |
Robust adaptive control of three-phase arc furnace electrode regulator system |
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| LIU Xiao-he,GUAN Ping,ZHANG Yao-hui. Robust adaptive control of three-phase arc furnace electrode regulator system[J]. Journal of Beijing Institute of Machinery, 2009, 24(4) |
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| Authors: | LIU Xiao-he GUAN Ping ZHANG Yao-hui |
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| Affiliation: | LIU Xiao-he,GUAN Ping,ZHANG Yao-hui(School of Automation,Beijing Information Science , Technology University,Beijing 100192,China) |
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| Abstract: | Based on the feedback linearization,the robust adaptive control is applied to the nonlinear systems in this paper.The single-phase electrode regulator system is converted to the controllable linear system by the feedback linearization using differential geometry methodology.The robust adaptive controller is designed in the presence of the arc length disturbance and the coupling effect among the three-phase electrode.The simulation results show that the proposed algorithm can restrain effectively the arc len... |
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| Keywords: | arc furnace nonlinear system feedback linearization robust control |
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