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| 全系数自适应控制器若干稳定性质分析 | |
| 引用本文： | 王勇. 全系数自适应控制器若干稳定性质分析[J]. 空间控制技术与应用, 2012, 38(2): 10-16 |
| 作者姓名： | 王勇 |
| 作者单位： | 北京控制工程研究所,北京100190;空间智能控制技术重点实验室,北京100190 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 在更加一般的条件下对黄金分割反馈控制器在单输入单输出和多输入多输出特征模型中的稳定性和鲁棒性进行了系统分析,并在混合辨识背景下研究了投影梯度法在特征模型框架中应用时的输入状态稳定(ISS)性和参数估计误差的L2界.最终的结果进一步扩展了已有的结论,对整个系统的稳定性分析具有重要作用. |
| 关 键 词： | 全系数自适应控制 特征模型 黄金分割 梯度法 |
Analysis for Several Stability Properties of All-Coefficient Adaptive Controller |
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| WANG Yong. Analysis for Several Stability Properties of All-Coefficient Adaptive Controller[J]. Aerospace Contrd and Application, 2012, 38(2): 10-16 | |
| Authors: | WANG Yong |
| Affiliation: | WANG Yong1,2(1.Beijing Institute of Control Engineering,Beijing 100190,China; 2.Science and Technology on Space Intelligent Laboratory,Beijing 100190,China) |
| Abstract: | Under more general conditions,the stability and the robustness of golden-section feedback control law are analyzed in this paper,and in the framework of hybrid identification,the input-state stable(ISS) property of the gradient project method used in SISO and MIMO characteristic models is studied,and the L2bound of estimated errors of characteristic parameters is obtained.The final results further generalize the former results and play very important roles in the stability analysis of entire hybrid system. |
| Keywords: | all-coefficient adaptive controller characteristic model golden section gradient project method |
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