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需求的不确定性使工厂的生产能力与其需求订单出现不相匹配,从而使工厂出现缺货或生产能力浪费的现象,工厂之间产品订单的相互转包可以减小这种现象对工厂收益的影响.在中小企业产业集群的背景下,研究了基于合同网协议的转包协作机制下的分布式柔性决策问题.并与集中式柔性决策问题进行了比较.仿真实验发现:在分布式制造系统中,柔性虽然能给工厂带来期望收益的增加,但同时也增加了工厂之间为获得转包订单的竞争强度,工厂应权衡这两方面来进行柔性决策.
Uncertainty in demand makes the production capacity of the factory incompatible with the demand order of the factory, resulting in the shortage of the factory or the waste of production capacity. The mutual subcontracting of the product orders between the factories can reduce the impact on the plant’s return On the background of SME clusters, the distributed flexible decision-making problem under subcontracting cooperation mechanism based on contract net protocol is studied and compared with the centralized flexible decision problem.The simulation results show that in distributed manufacturing system While flexibility increases the expected return to the factory, it also increases the intensity of competition among the factories in order to obtain subcontract orders, and the factory should weigh the two aspects to make flexible decisions.