| 热工过程时滞对象的NLPID控制 |
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| 引用本文： | 韩启银. 热工过程时滞对象的NLPID控制[J]. 自动化与信息工程, 2006, 27(2): 44-46 |
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| 作者姓名： | 韩启银 |
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| 作者单位： | 国防科技大学,机电工程与自动化学院 |
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| 摘 要： | 针对火力发电厂热工过程的时滞对象,提出采用NLPID加前馈的控制方法,即利用跟踪-微分器和非线性组合方式来改进经典PID调节器实现复杂系统中被控对象的非线性控制,提高其适应性和鲁棒性.仿真研究表明,文中所采用的控制方案比常规NLPID控制表现出更好的控制品质,在实际应用中有一定的实用价值.
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| 关 键 词： | 非线性PID控制器 热工过程 时滞对象 跟踪-微分器 |
NLPID Control for Object with Time Delay of Thermal Process |
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| Han Qiyin. NLPID Control for Object with Time Delay of Thermal Process[J]. Automation & Information Engineering, 2006, 27(2): 44-46 |
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| Authors: | Han Qiyin |
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| Affiliation: | Mechatronics and Automation School of National University of Defense Technology |
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| Abstract: | As to the object with time delay of thermal process in power plant, an NLPID control is presented in this paper. It recurs to the nonlinear control for the object of complex system. By using the Tracking-Differentiator and nonlinear combination, we can improve the classical PID regulator. Simulation results show that this method has perfect control performance compared with PID controller in order to enhance its adaptability and robustness, which shows that it is preferable to the practical application. |
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| Keywords: | Nonlinear PID Controller Thermal Process Object with Time Delay Traeking-Differentiator |
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