作 者: ;
机构地区: 合肥工业大学土木与水利工程学院
出 处: 《工科数学》 1997年第3期16-23,共8页
摘 要: 本文发展了线性需求合并短缺的变质性物品的生产——库存模型,以系统平均总费用最小为目标,提供了有限计划期内的生产调整策略以便适应市场需求的变化.同时还提供了无短缺情形的相应模型。 This paper considers a production inventory model for deteriorating items with linear trend in demand and shortages. The production adjustment policy over a fixed planning period is given. The number of adjustment cycles, the times of adjustments and the production rate for each adjustment cycle over a finite time horizon are all determined in an optimal manner in order to keep the average total cost of system to a minimum. The corresponding results in the absence of shortage are also obtained, and finally some numerical examples are presented.