摘要
首先给出了(s,s)策略随机存储系统极限库存分布的概念及更新过程的一些基本知识。利用更新过程的理论给出了极限库存分布的解析表达,并讨论了需求分布为指数分布的情形。然后利用系统仿真的方法进行验证,表明解析方法与仿真方法的结果完全一致。论文结果说明了解析推导的正确性和系统仿真方法的科学性。
The concept of the limiting inventory distribution of random inventory system with(s, S) policy and some materials of renewal processes is introduced. The expression of the limiting inventory distribution is given by analysis derivation method relating to renewal theory,and when Then the result is tested and verified by system simulation method. This illustrates that the results of the two methods are identical. Example of the paper illustrates that derivation is right and simulation method is scientific.
出处
《军械工程学院学报》
2011年第1期72-75,共4页
Journal of Ordnance Engineering College
关键词
极限库存分布
更新过程
解析方法
系统仿真方法
limiting inventory distribution
renewal processes
analysis method
system simulation method