基于Flexsim的煤炭主生产物流系统仿真与优化
投稿时间:2019-11-07  修订日期:2020-09-01  点此下载全文
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作者单位E-mail
吴东隆 安徽理工大学经济与管理学院 wudonglong95@163.com 
王向前 安徽理工大学经济与管理学院  
基金项目:国家自然资助(编号:51874003,51474007),安徽省自然基金面上项目资助(编号:1808085MG221)。
中文摘要:本文以淮南某煤矿煤炭主生产物流系统作为研究对象并收集相关数据,为找出主生产物流系统生产瓶颈,提高设备工作效率和相互匹配程度,建立了基于主生产物流系统的TTPN模型和Flexsim仿真模型。结果显示在生产过程中主井提升设备提升能力不足是生产物流系统的瓶颈,根据仿真结果提出系统优化方案。优化后210103工作面产量提高了1494t;主要运输设备的停机率降低,利用率达到90%以上;煤仓空仓率大幅度降低,缓冲煤仓充分起到缓冲作用;主井提升设备运煤量提高了1485t,设备之间的契合程度明显提高。
中文关键词:煤炭  主生产物流系统  业务流程建模  系统仿真
 
Simulation and optimization of coal production logistics system based on Flexsim
Abstract:This paper takes the coal main production logistics system of a coal mine in Huainan Province as the research object and collects relevant data, in order to find out the production bottleneck of the main production logistics system and improve the working efficiency and mutual matching degree of equipment, TTPN model and Flexsim simulation model based on main production logistics system are established. The results show that the lack of lifting capacity of main shaft lifting equipment is the bottleneck of production logistics system. After optimization, the output of 210103 working face increased by 1494t; The shutdown rate of main transportation equipment has been reduced and the utilization rate has reached more than 90%. The empty-bin rate is greatly reduced, and the buffer bunker plays a buffer role. The coal transport capacity of the main shaft lifting equipment increased by 1485t, and the fit between the equipment was significantly improved.
keywords:Coal  Main production logistics system  Business process modeling  System simulation
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