Algorithm Research & Explore
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867-873

Serial multi-workshop scheduling method based on MAPPO algorithm

Yan Junyu1,2
Wu Mengwu1,2
1. School of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China
2. State Key Laboratory of Light Superalloys, Wuhan 430070, China

Abstract

To address the complexity of dynamic environment and difficulty in production scheduling in serial multi-workshop, this paper proposed a scheduling optimization method based on multi-agent deep reinforcement learning. It modeled the sche-duling process as a Markov decision process, designed two types of agents(machine selection and AGV scheduling), and constructed a multi-agent collaborative scheduling framework for workshops. It introduced an asynchronous update mechanism to improve the MAPPO algorithm for better adaptability, and built a workshop simulation model with plant simulation to realize collaborative optimization between the MAPPO algorithm and the simulation model. Experiments were conducted in an equipment manufacturing factory under different task scales and disturbance scenarios. The results show that the proposed method outperforms traditional scheduling rules, genetic algorithms, and mainstream multi-agent algorithms in terms of makespan, resource utilization, and load balancing, demonstrating good adaptability and stability.

Foundation Support

教育部创新团队计划资助项目(XDQCKF2021011)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.07.0238
Publish at: Application Research of Computers Printed Article, Vol. 43, 2026 No. 3
Section: Algorithm Research & Explore
Pages: 867-873
Serial Number: 1001-3695(2026)03-027-0867-07

Publish History

[2025-10-26] Accepted Paper
[2026-03-05] Printed Article

Cite This Article

闫俊宇, 吴孟武. 基于MAPPO算法的串行多车间调度方法 [J]. 计算机应用研究, 2026, 43 (3): 867-873. (Yan Junyu, Wu Mengwu. Serial multi-workshop scheduling method based on MAPPO algorithm [J]. Application Research of Computers, 2026, 43 (3): 867-873. )

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.

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