关键词: 适应性策略, 合作换线, 仿真, 模拟退火算法

Abstract: In the production mode of the multi-variety and small-quantity,changeover operation occurs frequently,and cooperative changeover method is often used as an organizational driving factor to improve system performance.At present,researches on cooperative changeover strategies are based on fixed rules,which lead to the limited optimization of system performance and lack of adaptability in different production environments.To solve this problem,an adaptive strategy of cooperative changeover based on simulation evaluation method was proposed.The operation process of cooperative changeover and four rule-based changeover strategies were introduced,and the idea and characteristics of adaptive strategy were put forward.The coding method of adaptive strategy was given.The simulated annealing algorithm was used to iterate strategies,and the current strategy was evaluated by production process simulation.To implement the simulation of cooperative changeover strategies,an agent-based simulation model of production process was proposed.The proposed adaptive strategy of cooperative changeover was applied to a production cell.The experimental results showed that the adaptive strategy had significant advantages in each production environment compared to rule-based strategies.

Key words: adaptive strategy, cooperative changeover, simulation, simulated annealing algorithm