井底煤炭贮运系统数学建模及应用分析 .pdfVIP

学兔兔 第46卷第10期 煤 炭 工 程 Vo1．46，No．10 2014年第10期 COAL ENGINEERING No．10，2014 doi：10．1 1799／ce20141O052 井底煤炭贮运系统数学建模及应用分析 许传鸿 (煤炭工业郑州设计研究院股份有限公司，河南郑州 450007) 摘 要：为定量研究煤仓容量、煤仓前后运输强度和系统的运行效率之间的关系，通过分析 井底煤炭贮运系统的工作过程，利用排队论建立了煤仓随机服务模型，并给出了系统评价指标。 通过对指标分析，揭示了煤仓的作用机理，确定了仓容利用率、满仓故障率与煤仓容量和煤仓前 后运输强度的数量关系，并给出了应用实例和推荐参数。论文建立的数学模型，对井底贮运系统 的设计和进一步研究具有一定的参考价值。 关键词：井底贮运系统；煤仓；排队论；数学建模 中图分类号：TD529 文献标识码：A 文章编号：1671—0959(2014)10-0184-04 Mathematical Modeling and Application Analysis on Coal Storage and Transportation System in Shaft Bottom XU Chuan—hong (Zhengzhou Coal Industry Design and Research Institute Company Limited，Zhengzhou 450007，China) Abstract：In order to quantify the relationship between coal bunker capacity，bunker transportation intensity and system operation efficiency，working process of the bottom coal storage and transportation system was analyzed，bunker random service model was established applying queuing theory，and evaluation indexes for the system were proposed．Based on the index analysis，the mechanism of coal bunker function was revealed，quantitative relation was determined between the capacity utilization rate，before，failure rate of full bunker，bunker capacity and coal bunker transportation intensity，and the application example and recommended parameters were given．The established mathematical model could provide references for design and further study on storage and transportation system． Keywords：bottom stor