| 一种变结构Petri网模型及其应用 |
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| 引用本文： | 陈邦兴,吴芳美.一种变结构Petri网模型及其应用[J].同济大学学报(自然科学版),2005,33(8):1098-1101. |
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| 作者姓名： | 陈邦兴 吴芳美 |
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| 作者单位： | 同济大学沪西校区,电子与信息工程学院,上海,200331 |
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| 基金项目： | 铁道部科技研究开发计划资助项目（2004X005） |
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| 摘 要： | 引入一种变结构有色Petri网模型及其相应的结构变化机制，阐述两种结构变化方式及其相应算法．一种是修正结构方法CBM（change—by—modification），一种是添加子网方法CBC（change—by—composition）．结合铁路车站信号联锁中的进路自动解锁建模，讨论了该模型的具体应用。
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| 关 键 词： | 铁路信号联锁 有色Petri网 建模 |
| 文章编号： | 0253-374X（2005）08-1098-04 |
| 收稿时间： | 02 23 2005 12:00AM |
| 修稿时间： | 2005-02-23 |
Coloured Petri Net Model with Changeable Structure and Its Application |
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| CHEN Bang-xing,WU Fang-mei.Coloured Petri Net Model with Changeable Structure and Its Application[J].Journal of Tongji University(Natural Science),2005,33(8):1098-1101. |
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| Authors: | CHEN Bang-xing WU Fang-mei |
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| Abstract: | Coloured Petri nets with changeable structures are introduced in this paper.The mechanisms and algorithms used for carrying out the structure changes including change-by-modification (CBM) and change-by-composition (CBC) are depicted.A case study of route auto-release of railway signal interlocking is provided to illustrate the application of this kind of Petri net. |
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| Keywords: | railway signal interlocking coloured-Petri nets modeling |
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