CAJ | 학술논문

在假设单位时间内突发事件发生次数服从泊松分布的基础上,分析企业和政府分别储备应急物资时的成本。针对单位时间内发生多次突发事件的情况,假设应急物资需求量是在一定范围内的随机变量,建立了不同形式下的成本函数;在物资报废收益、物资动态更新费用、突发事件发生频率等变量变动的情况下寻找使应急物资存储成本节省的储备方式;利用合作博弈理论解决企业储备时政府和企业成本的分摊。
재가설단위시간내돌발사건발생차수복종박송분포적기출상,분석기업화정부분별저비응급물자시적성본。침대단위시간내발생다차돌발사건적정황,가설응급물자수구량시재일정범위내적수궤변량,건립료불동형식하적성본함수;재물자보폐수익、물자동태경신비용、돌발사건발생빈솔등변량변동적정황하심조사응급물자존저성본절성적저비방식;이용합작박혁이론해결기업저비시정부화기업성본적분탄。
Under the assumption that the times of emergency conforms to Poisson distribution,we analyze the storage cost while government or enterprise storages the emergency materials respectively.Firstly,according to the case that emergency may occur many times in unit time,we establish different forms of cost functions supposing that emergency materials＇ demand is random variables in a certain range.Secondly,we find the best way making the storage cost of emergency materials smaller when scrapped income of unit material,dynamical update cost of unit materials and frequency of emergency are changing.Finally,we solve the cost allocation between government and enterprise using cooperative game theory when the enterprise storages the materials.