Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain
This paper investigates a modified modeling of networked control systems (NCSs) with programmable logic controller (PLC). First, the controller-to-actuator and sensor-to-controller network-induced delays are investigated by a modeling tactics based on hierarchical coloured petri net (HCPN) in a stru...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/2021/9948855 |
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| _version_ | 1849407973813649408 |
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| author | Jingdong Li Zhangang Wang Liankun Sun Wanru Wang |
| author_facet | Jingdong Li Zhangang Wang Liankun Sun Wanru Wang |
| author_sort | Jingdong Li |
| collection | DOAJ |
| description | This paper investigates a modified modeling of networked control systems (NCSs) with programmable logic controller (PLC). First, the controller-to-actuator and sensor-to-controller network-induced delays are investigated by a modeling tactics based on hierarchical coloured petri net (HCPN) in a structure-conserving way. Comparing with the recent result, the signal transmission delay is set in a random interval instead of a fixed mode; moreover, the data packet drop out and disorder are also taken into consideration. Second, delays captured form CPN tools are analyzed with a strategy based on Baum–Welch algorithm and statistics science. Besides, time delays are modeled as a Markov chain and the transition probabilities is calculated using the consequent from the previous operation. Finally, a comparison verification illustrates the equivalence property between proposed models. |
| format | Article |
| id | doaj-art-3ec2c49c3fe8409392d137e44cc19490 |
| institution | Kabale University |
| issn | 1026-0226 1607-887X |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Discrete Dynamics in Nature and Society |
| spelling | doaj-art-3ec2c49c3fe8409392d137e44cc194902025-08-20T03:35:54ZengWileyDiscrete Dynamics in Nature and Society1026-02261607-887X2021-01-01202110.1155/2021/99488559948855Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov ChainJingdong Li0Zhangang Wang1Liankun Sun2Wanru Wang3School of Computer Science and Technology, Tiangong University, Tianjin 300387, ChinaSchool of Computer Science and Technology, Tiangong University, Tianjin 300387, ChinaSchool of Computer Science and Technology, Tiangong University, Tianjin 300387, ChinaSchool of Computer Science and Technology, Tiangong University, Tianjin 300387, ChinaThis paper investigates a modified modeling of networked control systems (NCSs) with programmable logic controller (PLC). First, the controller-to-actuator and sensor-to-controller network-induced delays are investigated by a modeling tactics based on hierarchical coloured petri net (HCPN) in a structure-conserving way. Comparing with the recent result, the signal transmission delay is set in a random interval instead of a fixed mode; moreover, the data packet drop out and disorder are also taken into consideration. Second, delays captured form CPN tools are analyzed with a strategy based on Baum–Welch algorithm and statistics science. Besides, time delays are modeled as a Markov chain and the transition probabilities is calculated using the consequent from the previous operation. Finally, a comparison verification illustrates the equivalence property between proposed models.http://dx.doi.org/10.1155/2021/9948855 |
| spellingShingle | Jingdong Li Zhangang Wang Liankun Sun Wanru Wang Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain Discrete Dynamics in Nature and Society |
| title | Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain |
| title_full | Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain |
| title_fullStr | Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain |
| title_full_unstemmed | Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain |
| title_short | Modeling and Analysis of Network Control System Based on Hierarchical Coloured Petri Net and Markov Chain |
| title_sort | modeling and analysis of network control system based on hierarchical coloured petri net and markov chain |
| url | http://dx.doi.org/10.1155/2021/9948855 |
| work_keys_str_mv | AT jingdongli modelingandanalysisofnetworkcontrolsystembasedonhierarchicalcolouredpetrinetandmarkovchain AT zhangangwang modelingandanalysisofnetworkcontrolsystembasedonhierarchicalcolouredpetrinetandmarkovchain AT liankunsun modelingandanalysisofnetworkcontrolsystembasedonhierarchicalcolouredpetrinetandmarkovchain AT wanruwang modelingandanalysisofnetworkcontrolsystembasedonhierarchicalcolouredpetrinetandmarkovchain |