山东大学学报(理学版)
山東大學學報(理學版)
산동대학학보(이학판)
JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)
2015年
4期
8-13,19
,共7页
离散型%开型截断%δ冲击模型%格点分布
離散型%開型截斷%δ遲擊模型%格點分佈
리산형%개형절단%δ충격모형%격점분포
discrete%open censored%δ-shock model%lattice distribution
δ冲击模型是可靠性数学中重要的冲击模型,它在保险、交通、关系营销中等许多领域都有重要的应用。定义了一类离散开型截断δ冲击模型,讨论了冲击间隔服从格点分布的离散开型截断δ冲击模型的寿命性质,在任意的失效临界值情形下,得到了系统寿命的精确分布及期望。特别地作为一个推论,得到了冲击间隔服从几何分布(即伯努利过程)的开型截断δ冲击模型的寿命分布。
δ遲擊模型是可靠性數學中重要的遲擊模型,它在保險、交通、關繫營銷中等許多領域都有重要的應用。定義瞭一類離散開型截斷δ遲擊模型,討論瞭遲擊間隔服從格點分佈的離散開型截斷δ遲擊模型的壽命性質,在任意的失效臨界值情形下,得到瞭繫統壽命的精確分佈及期望。特彆地作為一箇推論,得到瞭遲擊間隔服從幾何分佈(即伯努利過程)的開型截斷δ遲擊模型的壽命分佈。
δ충격모형시가고성수학중중요적충격모형,타재보험、교통、관계영소중등허다영역도유중요적응용。정의료일류리산개형절단δ충격모형,토론료충격간격복종격점분포적리산개형절단δ충격모형적수명성질,재임의적실효림계치정형하,득도료계통수명적정학분포급기망。특별지작위일개추론,득도료충격간격복종궤하분포(즉백노리과정)적개형절단δ충격모형적수명분포。
The δ-shock model is an important shock model in reliability theory which has potential applications in vari-ous fields such as insurance,traffic and relationship marketing.The discrete open censored δ-shock model was presen-ted.The lifetime behavior of the discrete open censored δ-shock model that shock interarrival times follow lattice distri-bution was studied.And the probability distribution and the expectation of the system lifetime were obtained for all the failure critical values.In particular,as a corollary,the lifetime distribution was obtained when the interarrival times fol-low a geometric distribution,i.e.the binomial process.