佳木斯大学学报(自然科学版)
佳木斯大學學報(自然科學版)
가목사대학학보(자연과학판)
JOURNAL OF JIAMUSI UNIVERSITY (NATURAL SCIENCE EDITION)
2015年
1期
134-136
,共3页
毛炳蔚%赵海%王福伟
毛炳蔚%趙海%王福偉
모병위%조해%왕복위
流模型%M/PH/1休假排队%库存水平%Laplace变换
流模型%M/PH/1休假排隊%庫存水平%Laplace變換
류모형%M/PH/1휴가배대%고존수평%Laplace변환
fluid queue%M/PH/1 vacation queue%buffer content%Laplace transform
研究单重休假M/PH/1排队系统驱动的流模型,应用经典的矩阵解析方法,证得流模型联合分布的Laplace变换具有矩阵幂函数结构,基于这一事实,得到的稳态库存水平的Laplace变换及空库概率。休假策略的引入将为流模型的优化设计提供更为丰富的变化。
研究單重休假M/PH/1排隊繫統驅動的流模型,應用經典的矩陣解析方法,證得流模型聯閤分佈的Laplace變換具有矩陣冪函數結構,基于這一事實,得到的穩態庫存水平的Laplace變換及空庫概率。休假策略的引入將為流模型的優化設計提供更為豐富的變化。
연구단중휴가M/PH/1배대계통구동적류모형,응용경전적구진해석방법,증득류모형연합분포적Laplace변환구유구진멱함수결구,기우저일사실,득도적은태고존수평적Laplace변환급공고개솔。휴가책략적인입장위류모형적우화설계제공경위봉부적변화。
This article analyzed a fluid model driven by an M/PH/1 queue with single exponential vaca-tions.It is proved that the expression for the Laplace transform of the joint steady -state distribution of the fluid model is of a simple matrix power function form , base on which the Laplace transform of the steady -state distri-bution of the buffer content was obtained , as well as the stationary probability of empty buffer content .The vaca-tion policy will bring more varieties for the optimization and design of the fluid model .