| 非线性自适应控制的鲁棒性 |
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| 引用本文： | 刘春生.非线性自适应控制的鲁棒性[J].中国石油大学学报(自然科学版),1992(4). |
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| 作者姓名： | 刘春生 |
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| 作者单位： | 石油大学自动化系 |
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| 摘 要： | 用锥-扇形理论研究非线性系统的自适应控制的鲁棒性.设计系统时首先对非线性环节进行补偿,补偿误差归入建模误差,在此基础上提出一种修正的投影算法,并用锥-扇形理论证明了算法的鲁棒性.仿真结果表明,该算法的参数容易选择,控制精度高,具有一定的实用性.
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| 关 键 词： | 锥-扇形理论 自适应控制 稳定性 鲁棒性 |
ROBUSTNESS ANALYSIS ON NONLINEAR ADAPTIVE CONTROL |
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| Liu Chunsheng.ROBUSTNESS ANALYSIS ON NONLINEAR ADAPTIVE CONTROL[J].Journal of China University of Petroleum,1992(4). |
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| Authors: | Liu Chunsheng |
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| Institution: | Dept. of Automation |
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| Abstract: | In this paper the robustness of adaptive control for nonlinear systems is studied by using conic-sector theory. Nonlinear compensator is designed, and the compensation error is merged into modelling error. A revised projection algorithm is presented and its robustness is analyzed in detail with conic-sector theory. Simulation shows that the algorithm parameters are easy to select, and the control precision is high. |
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| Keywords: | Conic-sector theory: Adaptive control: Stability: Robuness |
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