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| 基于Petri网的间歇式化工生产过程建模与调度监控器设计 | |
| 引用本文： | 邹慧莉,金福江,崔华军,李学志,罗继亮.基于Petri网的间歇式化工生产过程建模与调度监控器设计[J].福州大学学报(自然科学版),2008,36(6):831-835. |
| 作者姓名： | 邹慧莉 金福江 崔华军 李学志 罗继亮 |
| 作者单位： | 1. 华侨大学信息科学与工程学院,福建,泉州,362021 2. 德庆迪爱生合成树脂有限公司,广东,德庆,526600 3. 河南安阳钢铁股份有限公司,河南,安阳,455004 |
| 基金项目： | 福建省自然科学基金，福建省青年人才基金 |
| 摘 要： | 针对间歇式化工生产过程,提出了一种基于Petri网的调度监控器设计算法.首先给出了间歇式化工生产系统的建模方法,并得到了其Petri网模型;其次将生产工艺描述为字符串控制目标;随后,给出在对象Petri网上设计工艺控制库所的方法,使得闭环系统满足给定的字符串控制目标;最后,利用某化工厂一种树脂生产过程的建模和调度监控问题验证了本文的方法. |
| 关 键 词： | 离散事件 Petri网 间歇式化工生产 字符串控制 监控 |
Modeling and schedule supervisor synthesis for batch chemical processes based on Petri nets |
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| ZOU Hui-li,JIN Fu-jiang,CUI Hua-jun,LI Xue-zhi,LUO Ji-liang.Modeling and schedule supervisor synthesis for batch chemical processes based on Petri nets[J].Journal of Fuzhou University(Natural Science Edition),2008,36(6):831-835. | |
| Authors: | ZOU Hui-li JIN Fu-jiang CUI Hua-jun LI Xue-zhi LUO Ji-liang |
| Affiliation: | 1(1.College of Information Science and Engineering,Huaqiao University,Quanzhou,Fujian 362021,China;2.Deqing DIC Synthetic Resins Co Ltd,Deqing,Guangdong 526600,China;3.Henan Anyang Iron and Steel Co Ltd,Anyang,Henan 455004,China) |
| Abstract: | A method is presented to synthesize a schedule supervisor for batch chemical processes based on Petri nets.Firstly,an approach is proposed to model each kind of production machines,and a Petri net model is offered for a batch chemical production system.Sequentially,production technology is described as string control goals.Then a method is put forward to design technology control places for the object net so that the closed system meets the given string control specification.Lastly,an example is provided to demonstrate the method. |
| Keywords: | discrete event Petri nets batch chemical processes string control supervisory control |
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