The Research for Queueing Model of Port Loading and Unloading System(M/E_K/C Stochastic Service System)
Cai Ying (Department of Basic Science,DMC)
This article discusses the apporximation algorithm of queueing quantitative index for a class of queueing model-M/EK/C stochastic service system which is applied widely to a port loading and unloading system,using the approximation theory of stochastic service system. The statistical analysis is done for the multi-purpose freighter loading and unloading system in the No. 1 Port Company of the Port of Tianjin Authority,and the approximation formula given in this article is applied in this company' s multi-purpose freighter loading and unloading system queueing mod el-M/E2/5 stochastic service system. The approximation solution to queueing quantitative in- dex' s distribution and mean value is calculated for this queueing system.