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金属矿山 ›› 2018, Vol. 47 ›› Issue (11): 25-30.

• 采矿工程 • 上一篇    下一篇

矿山短期生产计划优化的多目标遗传粒子群算法

叶海旺1,2,欧阳枧1,李宁1,2,王李管3,雷涛1,2,王其洲1,2   

  1. 1. 武汉理工大学资源与环境工程学院,湖北 武汉,430070;2. 矿物资源加工与环境湖北省重点实验室,湖北 武汉,430070;3. 中南大学资源与安全工程学院,湖南 长沙,410083
  • 出版日期:2018-11-15 发布日期:2018-12-19
  • 基金资助:

    * 中央高校基本科研业务费专项(编号:2017IVA045, 2017IVA046, 2018-zy-085,2018IVB054),贵州省科技计划项目(编号:20172803)。

Multi-objective Genetic Particle Swarm Optimization Algorithm for the Short-term Production Planning in a Mine

Ye Haiwang1,2, Ouyang Jian1, Li Ning1,2, Wang Liguan3, Lei Tao1,2, Wang Qizhou1,2   

  1. 1. School of Resource and Environment Engineering, Wuhan University of Technology, Wuhan 430070, China;2. Hubei Key Laboratory of Mineral Resources Processing and Environment, Wuhan 430070, China;3. School of Resource and Safety Engineering, Central South University, Changsha 410083, China
  • Online:2018-11-15 Published:2018-12-19

摘要: 针对露天矿山生产的基本特征及短期生产计划的编制要求,从露天矿山的品位及经济成本最小化的角度出发,构建了露天矿短期生产作业计划优化模型。以MATLAB软件为平台,采用遗传粒子群混合智能算法对模型进行求解。以某石灰石露天矿为工程背景进行研究,将研究结果与露天矿实际生产指标进行对比验证。结果表明:该模型适用于露天矿短期采掘作业生产计划的编制,优化结果保证了矿山生产作业出矿品位、出矿量及生产利润三者之间的平衡,有利于提高矿山的经济效益。

关键词: 露天矿山, 短期生产计划, 混合粒子群算法, 多目标优化模型

Abstract: In view of the basic characteristics of open-pit mine production and the requirements of short-term production plan, and in order to obtain the ore grade and the minimal economic cost of open-pit mines, an optimization model of short-term production plan is established. Based on MATLAB software, the hybrid intelligent algorithm of genetic particle swarm optimization is used to solve the model. Taking a limestone open-pit mine as a case, the research results are compared with the actual production indexes of the open-pit mine. The results show that this model is suitable for making the plan of the short-term mining production. The optimization results guarantee the balance among the three kinds of mine production indexes, including ore grade, ore output and production profit. As a result, this optimized model is helpful to increase the economic benefit of open-pit mine.

Key words: Open-pit mine, Short term production plan, Hybrid particle swarm optimization algorithm, Multi-objective optimization model