| DMPIC-PID串级过热汽温控制系统 |
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| 引用本文： | 宋艳苹,蒋建飞,王万召.DMPIC-PID串级过热汽温控制系统[J].平顶山工学院学报,2009,18(5). |
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| 作者姓名： | 宋艳苹 蒋建飞 王万召 |
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| 作者单位： | 河南城建学院建筑环境与热能工程系,河南,平顶山,467044 |
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| 摘 要： | 通过将动态矩阵比例积分控制算法与串级控制相结合,提出了一种新的火电厂锅炉过热汽温控制方案.将这种方法应用于主汽温控制可以有效克服过热汽温对象的大滞后和大惯性,并能够消弱对象在运行中参数变化的影响,获得良好的控制品质.仿真试验表明:这种方案可使系统具有较强的鲁棒性和良好的控制品质,具有很好的实用价值.
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| 关 键 词： | 动态矩阵比例积分控制 串级控制 过热汽温 仿真 |
Superheated steam temperature control system for DMPIC-PID cascade |
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| SONG Yan-Pin,JIANG Jian-fei,WANG Wan-zhao.Superheated steam temperature control system for DMPIC-PID cascade[J].Journal of Pingdingshan Institute of Technology,2009,18(5). |
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| Authors: | SONG Yan-Pin JIANG Jian-fei WANG Wan-zhao |
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| Affiliation: | SONG Yan-Pin,JIANG Jian-fei,WANG Wan-zhao(Henan University of Urban Construction,Pingdingshan 467044,China) |
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| Abstract: | A new superheated steam temperature control system is derived by combining the dynamic matrix proportion integration control arithmetic with the cascade control structure.This scheme can overcome the shortcoming of pure PID control method which has poorly adjustive quality.It takes the advantages of the strong anti-jamming ability of PID and the good adaptability to inertia and delay of DMPIC.The simulation research shows that it can make the control system have stronger robustness and the better tracking,a... |
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| Keywords: | dynamic matrix proportion integration control cascade control superheated steam temperature simulation |
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