南华大学学报（自然科学版）Issue(1)：17-23,33,8.
基于MATLAB的铀矿山井底车场列车排队系统蒙特卡洛模拟
Monte Carlo Simulation of Train Queuing System in Uranium Mine Shaft Station Based on MATLAB
摘要
Abstract
For purpose of making a thorough study of regularity of radon concentration dis-tribution in uranium mine shaft station,a model for characteristic analysis on train queuing system in uranium mine shaft station,based on Queuing Theory,was worked out,aiming at the randomness of loaded trains' queuing up for hoisting and its correlation with the quality of intake air. Firstly,the physical model of train queuing system was determined by taking typical uranium mine as example. Then,several indispensable presupposes were given be-fore confirming the analytical algorithm to train queuing system. Finally,it proved not to be an easy task if attempting to obtain the queuing system characteristic index by simply using of classical queuing models or by making a direct deducing according to related definitions in Queuing Theory in consideration of the specificity in uranium mine. Thus,an M-file was established to achieve simulation of the queuing process by adopting of MATLAB-based Monte Carlo method in the light of determined algorithm. The analysis of application exam-ple showed that results obtained by this method were basically in line with the engineering practice,and the relative errors between theoretical results and measured results took on degressive tendency along with the increase of simulation times. Specially,both of the rela-tive errors were below 8 % when simulation times exceeded 300 .关键词
铀矿山通风/井底车场/排队论/MATLAB/蒙特卡洛模拟Key words
uranium mine ventilation/shaft station/Queuing Theory/MATLAB/Monte Carlo simulation algorithm分类
矿业与冶金引用本文复制引用
洪昌寿,李向阳,胡鹏华,李先杰,叶勇军,谢东..基于MATLAB的铀矿山井底车场列车排队系统蒙特卡洛模拟[J].南华大学学报（自然科学版）,2014,(1):17-23,33,8.基金项目
国家自然科学基金资助项目(11075071) （11075071）
