| 多变量解耦法在舰用锅炉—汽轮机协调控制中的应用与研究 |
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| 引用本文： | 付明玉 丁福光. 多变量解耦法在舰用锅炉—汽轮机协调控制中的应用与研究[J]. 船舶工程, 1996, 0(3): 46-51 |
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| 作者姓名： | 付明玉 丁福光 |
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| 作者单位： | 哈尔滨工程大学 |
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| 摘 要： | 针对舰用蒸汽动力装置的特点，根据热工动态原理，建立锅炉－汽轮机动态数学模型，应用多变量控制理论中的单向解耦法和多变量频域解耦设计法，将多变 量控制系统化解为为量控制系统，进行协调控制方案研究，给出协调控制系统设计的方法，并用参数优化方法获得了协调控制器参数，仿真运行结果表明，协调控制系统优于常规的ＰＩＤ控制系统。
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| 关 键 词： | 协调控制 锅炉 多变量解耦法 船舶 蒸汽透平 |
Application of Multivariate Decoupling Approach to Coordinated Control of Marine Boiler-Turbine |
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| Fu Mingyu,Ding Fuguang,Xia Guoqin,Bian Xinqian. Application of Multivariate Decoupling Approach to Coordinated Control of Marine Boiler-Turbine[J]. Ship Engineering, 1996, 0(3): 46-51 |
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| Authors: | Fu Mingyu Ding Fuguang Xia Guoqin Bian Xinqian |
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| Affiliation: | Fu Mingyu; Ding Fuguang; Xia Guoqin; Bian Xinqian |
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| Abstract: | A dynamic mathematical model for steam power plant boiler-turbine is set up using therrnodynarnic principle.The coordinated control schemes are investigated, and a method for designing the coordinated control system aregiven. The parameters of coordinated controller are synthetically optimized. Meanwhile, the multivariate controlsystern is turned to a single variable control system by using onesided decoupling and multivariate frequency domainapproach- The simulation results proved that the coordinated control system is far better than the conventionalPID controller. |
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| Keywords: | Coordinated control Turbine-boiler One-side decoupling approach Multivariate frequency domain approach |
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