| 离散时不变线性系统的自适应控制 |
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| 引用本文： | 李勇智. 离散时不变线性系统的自适应控制[J]. 江苏大学学报(自然科学版), 1998, 0(2) |
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| 作者姓名： | 李勇智 |
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| 作者单位： | 江苏理工大学数理系 |
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| 摘 要： | 针对含未建模动态和外来干扰的离散ＳＩＳＯ线性系统,提出一种具普遍性的自适应控制方法．这种控制器的设计是基于系统的已知降阶模型,对建模部分的未知参数采用带有死区的加权最小二乘法进行参数递推估计,从而得到稳健的自适应控制．
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| 关 键 词： | 自适应控制 最小二乘法 全局稳定性 |
Adaptive Control of Discrete Time Linear System |
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| Li Yongzhi. Adaptive Control of Discrete Time Linear System[J]. Journal of Jiangsu University:Natural Science Edition, 1998, 0(2) |
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| Authors: | Li Yongzhi |
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| Abstract: | This paper presents a general robust adaptive control algorithm for SISO linear system with unmodeled dynamics and disturbancs. Based on the known lower order model of the system and by the weighted least square algorithm with dead zone, the paper estimates recursively the unknown parameters from the known lower order model leading to a kind of robust adaptive controler. |
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| Keywords: | adaptive control least squares methods global stability |
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