| 递推鲁棒频域辨识算法误差界计算的改进* |
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| 引用本文： | 陈琦,袁震东.递推鲁棒频域辨识算法误差界计算的改进*[J].控制理论与应用,1996,13(6):843-846. |
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| 作者姓名： | 陈琦 袁震东 |
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| 作者单位： | 华东师范大学数学系 |
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| 摘 要： | 文［１］研究了带未建模动态系统的频域辨识问题，辨识的结果为传递函数在单位圆上的有限个点估计及其误差界。本文指出文［１］定理的错误，并对其进行了更正，数字仿真表明，更正的误差界比文［１］中的误差界更精确。
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| 关 键 词： | 鲁棒辨识 频域 传递函数 系统辨识 |
| 收稿时间： | 1995/6/12 0:00:00 |
| 修稿时间： | 1996/3/18 0:00:00 |
Improvement of Error Bounds for the Recursive Robust Indentification Algorithm in Frequency--Domain |
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| CHEN Qi and YUAN Zhendong.Improvement of Error Bounds for the Recursive Robust Indentification Algorithm in Frequency--Domain[J].Control Theory & Applications,1996,13(6):843-846. |
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| Authors: | CHEN Qi and YUAN Zhendong |
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| Affiliation: | East China Normal University |
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| Abstract: | A recursive robust identification algorithm in frequency--domain is proposed in1].The results of that identification algorithm are finite number frequency point estimates on a unit circle.The corresponding error bounds are given. Some mistakes in the theorems of fi will be corrected in this paper.Thesimulation result demonstrates the corrected error bounds are more accurate than those in fi. |
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| Keywords: | robust identification frequency-domain transfer function |
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