多产品串并联生产系统动态看板的设计和计算

摘要

针对机电产品企业普遍采用的多品种、串并联生产系统,提出了批量轮番生产方式下采用动态看板作为控制手段时看板内容的设置和看板数量的计算方法,使得看板的内容和数量能随“需求”而动态变化,实现了“多品种均衡”生产和现场在制品数量的有效控制.%A multi-product series-parallel production system that is common in electro-mechanical product enterprises is considered. To increase the productivity and reduce the work in process (WIP) , a dynamic kanban system is designed such that the products can be produced in an alternate way. The product mix is dynamically controlled by the dynamic Kanbans. Algorithm is presented to calculate the number of kanbans such that the number of products for different types can be dynamically changed according to "the demands". Based on this approach, the "balance production of multi-products" can be realized and the number of WIP can be effectively controlled.