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App. Res. of Comp. Accepted Paper
Vol. 41, 2024 No. 12

Adaptive deadlock control strategy for multi-type unreliable resource AMSs based on S4PR

Sun Yating
Liu Wei
College of Computer Science & Engineering, Shandong University of Science & Technology, Qingdao Shandong 266590, China
DOI: 10.19734/j.issn.1001-3695.2024.04.0120

Abstract

Due to the deadlocks generated by AMSs causing serious economic losses to manufacturing enterprises, this paper proposes a more precise and effective deadlock control strategy to solve the deadlock problem. This strategy first investigates the impact of multiple types of unreliable resources on deadlocks, extends S4PR network modeling, and proposes a new network structure to characterize deadlocks: resource strict minimum siphon, improves MIP method to calculate resource strict minimum siphon, and adds recovery subnets to ensure the activity of AMSs; Secondly, consider the issue of resource failures, design controllers and supervisors to ensure system robustness, add observers to achieve adaptive deadlock control; Finally, simulation experiments were conducted to verify that this strategy allows for more reachable markings and obtains polynomial complexity, and its effectiveness and superiority were compared and analyzed. This strategy studies complex deadlocks and fault situations, providing robust control for manufacturing processes with high production requirements, and achieving efficiency and intelligence in actual production.

Foundation Support

山东省自然科学基金面上项目(ZR2020MF033)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.04.0120
Publish at: Application Research of Computers Accepted Paper, Vol. 41, 2024 No. 12

Publish History

[2024-09-02] Accepted Paper

Cite This Article

孙雅婷, 刘伟. 基于S4PR网的多类型不可靠资源AMSs自适应死锁控制策略 [J]. 计算机应用研究, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.04.0120. (Sun Yating, Liu Wei. Adaptive deadlock control strategy for multi-type unreliable resource AMSs based on S4PR [J]. Application Research of Computers, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.04.0120. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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