连锁制造链物流运行模式及采购优化方法研究
首发时间:2010-02-02
摘要:针对连锁制造模式下物流运行的柔性化、敏捷化需求,构建了基于物流中心的连锁制造链物流运行模式及其物流运行流程。在此基础上,针对该物流模式下准时制(Just In Time,JIT)配送要求,综合考虑长期战略合作、供货中断等因素制定了物流中心与供应商协同采购策略,建立了以延期惩罚、采购周期、采购成本为目标的优化采购模型,并针对模型特点设计了遗传算法求解。该研究成果在某成套电器连锁制造企业进行了应用,取得了较好的应用效果。
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Research on logistic operation mode and purchasing optimization method of manufacturing chain
Abstract:According to the demand on flexible and agility of logistics operation under chain manufacturing mode, chain manufacturing logistics operation mode and process were constructed. Focus on JIT distributing demand of manufacturing chain under such mode, cooperation purchasing strategy between logistics centre and suppliers was formulated considering long strategy cooperation and supplying interruption. An optimized purchasing model was established in order to delay punishment, purchasing cycle and purchasing cost, and genetic algorithm was designed to solve the problem focus on the characteristics of the model. Finally, the research results were applied in an electric appliance set chain enterprise with satisfactory results.
Keywords: manufacturing chain logistics operation mode purchase model genetic algorithm
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