...
首页> 外文期刊>Applied Soft Computing >Open pit mine production schedule optimization using a hybrid of maximum-flow and genetic algorithms
【24h】

Open pit mine production schedule optimization using a hybrid of maximum-flow and genetic algorithms

机译:使用最大流量和遗传算法的混合动力露天矿山生产计划优化

获取原文
获取原文并翻译 | 示例
           

摘要

Production scheduling is a critical activity for the long-term production planning of open pit mining operations. It deals with the effective management of resources and maximizes cash flows to generate higher profits over the life of a mine. Production scheduling problems determine that blocks be mined and processed over a number of periods subjected to mining and processing constraints, which makes the problem more complex. The complexity is further increased due to the uncertainty in the input parameters. In this study, the maximum flow algorithm with a genetic algorithm is used to generate the long-term production schedule. The graph structure for maximum flow is created for multiple periods under uncertainty, and the flow in the arcs is controlled by a genetic algorithm to develop a production schedule. Numerical results for realistic instances are provided to indicate the efficiency of the solutions. (C) 2019 Elsevier B.V. All rights reserved.
机译:生产调度是开放坑开采业务长期生产规划的关键活动。 它涉及资源的有效管理,最大化现金流量在矿井的生命中产生更高的利润。 生产调度问题确定将在挖掘和处理约束的多个时段内进行开采和处理,这使得问题更加复杂。 由于输入参数中的不确定性,复杂性进一步增加。 在本研究中,使用遗传算法的最大流量算法用于生成长期生产计划。 用于最大流量的图形结构在不确定度下进行多个时段,并且通过遗传算法控制弧中的流量来开发生产计划。 提供了现实实例的数值结果,以指示解决方案的效率。 (c)2019年Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号