| 一类非线性对象的自抗扰控制器参数整定 |
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| 引用本文： | 孙立明, 姜学智, 李东海. 一类非线性对象的自抗扰控制器参数整定. 自动化学报, 2004, 30(2): 251-254. |
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| 作者姓名： | 孙立明 姜学智 李东海 |
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| 作者单位： | 1.清华能源仿真公司,北京;;;2.清华大学热能工程系,北京 |
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| 基金项目： | National Science and Technology Researching Project(2001BA401A03-07) |
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| 摘 要： | 研究一类一阶非线性对象的自抗扰控制器的设计与参数整定规则.首先简化跟踪微分器和非线性组合的设计,然后根据二阶扩张状态观测器的观测误差分析,通过理论推导和仿真实验得出控制器的参数整定规则,并以一个具有可调零点的多变量对象为仿真实例,证实了整定规则的有效性.
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| 关 键 词： | 非线性对象 自抗扰控制器 整定规则 具有可调零点的多变量对象 |
| 收稿时间： | 2002-06-18 |
Tuning of Auto-disturbance-rejection Controller for a Class of Nonlinear Plants |
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| SUN Li-Ming, JIANG Xue-Zhi, LI Dong-Hai. Tuning of Auto-disturbance-rejection Controller for a Class of Nonlinear Plants. ACTA AUTOMATICA SINICA, 2004, 30(2): 251-254. |
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| Authors: | SUN Li-Ming JIANG Xue-Zhi LI Dong-Hai |
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| Affiliation: | 1. Tsinghua Energy Simulation Company,Beijing;Department of Thermal Engineering,Tsinghua University,Beijing |
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| Abstract: | Design and adjusting rule of auto-disturbance-rejection controller are proposed for a class of first order nonlinear plants. Tracking differentiator and nonlinear combination are simplified. According to the analysis of observing error of a secould order extended state observer, an empirical tuning rule is proposed based on theoretic deduction and simulations. Simulations on a multivariable plant with adjustable zeros demonstrate validity of the tuning rule. |
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| Keywords: | Nonlinear plants auto-disturbance-rejection controller tuning rule multivariable plant with adjustable zeros |
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