Journal of System Simulation ›› 2025, Vol. 37 ›› Issue (7): 1791-1803.doi: 10.16182/j.issn1004731x.joss.25-0452

• Invited Papers • Previous Articles    

Optimization and Simulation of Adaptive Production Scheduling Based on Hybrid Decision-making Mechanism

Ji Zhicheng1,2, Quan Zhen1,2, Wang Yan1,2   

  1. 1.Engineering Research Center of Internet of Things Technology Applications (Ministry of Education), Jiangnan University, Wuxi 214122, China
    2.School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
  • Received:2025-05-20 Revised:2025-06-09 Online:2025-07-18 Published:2025-07-30
  • Contact: Quan Zhen

Abstract:

To optimize flexible production scheduling with the objectives of the longest makespan, mean tardiness, and bottleneck machine processing load rate, a hybrid decision-making mechanism scheduling algorithm was proposed based on the decision complexity and constraint characteristics of machine assignment and task sequencing. The algorithm adopted a two-dimensional chromosome to encode machine assignment and a heuristic rule to evaluate task sequencing priority, enhancing the adaptability of the method to decision-making optimization. In order to further improve the performance of the proposed scheduling method, an adaptive rule strategy was designed based on the distribution of processing time required for waiting scheduling tasks to achieve dynamic adaptability of the decision-making to scheduling scenarios, thereby improving the comprehensive advantage level of global optimization. Experimental tests show that the proposed method helps to improve the optimization efficiency of scheduling and provides non-dominated solution sets occupying higher dominant positions.

Key words: flexible production scheduling, hybrid decision-making mechanism, adaptive rule strategy, evolutionary algorithm, genetic programming hyper-heuristics

CLC Number: