工程科学学报2016,Vol.38Issue(4):453-460,8.DOI:10.13374/j.issn2095-9389.2016.04.002
多金属地下矿山生产计划动态优化
Dynamic optimization of production plans for multi-metal underground mines
摘要
Abstract
In order to realize the dynamic and scientific optimization of production plans for multi-metal underground mines, we convert underground mining processes into a mathematic model constrained by several conditions to meet technical and economic re-quirements as well as spatial sequence relation, which aims to maximum profits. Operating units including cutting, blasting, mining and filling are treated as a whole process in the model. The underground mining condition of equilibrium and continuity is transformed into a space constraint. Considering the mining state of ore blocks as the decision variable, a model of production planning optimization is constructed by binary integer programming and calculated by an algorithm based on the artificial bee colony model. The optimization model was applied in a multi-metal underground mine in Tibet in southwestern China to optimize the production plan in the next three years which was illustrated by three-dimensional visualization display. The optimal solution indicated that the dynamic adjustment of the mining area could guarantee continuous production and increase the economic benefit of mine exploitation.关键词
地下开采/生产计划/动态优化/数学模型/可视化Key words
underground mining/production planning/dynamic optimization/mathematical models/visualization分类
矿业与冶金引用本文复制引用
侯杰,胡乃联,李国清,马朝阳,李迪,龚剑..多金属地下矿山生产计划动态优化[J].工程科学学报,2016,38(4):453-460,8.基金项目
“十二五”国家科技支撑计划资助项目(2012BAB01B04) (2012BAB01B04)
国家高技术研究发展计划资助项目(2011AA060408) (2011AA060408)