锦界选煤厂降低介耗实践  

Design of Highway Toll Plaza and Traffic Management Optimization Model

作　　者：赵维加 谷岩 宋丽娜 ZHAO Weijia, GU Yan, SONG Lina （College of Mathematics and Statistics, Qingdao University, Qingdao,Shandong 266071 ,China）

机构地区：青岛大学数学与统计学院,山东青岛266071

出　　处：《数学建模及其应用》2017年第2期59-64,75,共7页Mathematical Modeling and Its Applications

摘　　要：锦界选煤厂根据具体生产情况,针对影响重介质选煤厂介耗的主要因素,提出通过设计增加介质小循环工艺、分流装置改造、提高磁选机的磁选效率、固定筛改造、加强选煤厂生产现场管理等降低介耗的措施。Problem B （Merge After Toll） of 2017 American Mathematical Contest in Modeling （MCM） discusses the optimization problem of highway toll plaza and the shape of traffic management model. Based on the basic methods from references （papers which have got the award in the contest） ,this article gives the further analysis to discuss the influence of the lane changing to the size of toll plaza, the traffic flow and the safety and to derive several quantitative index of optimization of the toll plaza. Moreover, the optimal management scheme, traffic toll area length design and corresponding simulation computation results are given.

关 键 词：降低介耗 短循环 脱介 磁选效率 

分 类 号：O29[理学—应用数学;理学—数学]