| 多变量系统显式判据优化自适应控制及在火电厂的应用 |
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| 引用本文： | 李忠勇,翁思义.多变量系统显式判据优化自适应控制及在火电厂的应用[J].西安交通大学学报,1986(2). |
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| 作者姓名： | 李忠勇 翁思义 |
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| 作者单位： | 西安交通大学能源与动力工程系
(李忠勇)，西安交通大学能源与动力工程系(翁思义) |
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| 摘 要： | 本文发展了显式判据优化自适应控制至多变量理论,导出了多变量线性控制器的具体控制算法,并证明了这种控制算法的收敛性。应用这种多变量线性控制器于二次型指标的一些独到性质,文中进行了较为详细的讨论。以具有非最小相位特性的复杂锅炉模型为对象的控制仿真表明:这种控制器用于火电厂中的热力过程控制是可行的。
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| 关 键 词： | 自适应控制 多参数控制 锅炉 数字仿真 |
THE EXPLICIT CRITERION MINIMIZATION ADAPTIVE CONTROL IN MULTIVARIABLE SYSTEMS AND ITS APPLICATION TO POWER STATIONS |
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| Li Zhongyong,Weng Siyi.THE EXPLICIT CRITERION MINIMIZATION ADAPTIVE CONTROL IN MULTIVARIABLE SYSTEMS AND ITS APPLICATION TO POWER STATIONS[J].Journal of Xi'an Jiaotong University,1986(2). |
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| Authors: | Li Zhongyong Weng Siyi |
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| Institution: | Li Zhongyong;Weng Siyi Department of Energy and Power Engineering |
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| Abstract: | This paper develops the theory of adaptive control based on explicit crite-rion minimization of MIMO systems, deduces the concrete controlling algorithmsand demonstrates the convergence of the controlling algorithms. Beside, it dis-cusses some pecial properties of the multivariable linear controller by using qua-dratic criterion. For a complex boiler model having nonminimum phase property, the com-puler simulation shows that this controller is applicable to the thermal powerprocess control of power plant. |
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| Keywords: | Adaptive Control Multiparameter Control Boilers Digital simulation |
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