摘要
针对露天矿生产不均衡产生的长期计划与短期计划严重脱节问题,通过对露天矿时空发展关系的分析,分时段建立露天矿短期计划的0-1整数规划模型,提出了超级组合块的概念,论述了短期计划优化处理逻辑。并在Surpac平台上采用TCL语言二次开发完成长期计划制作、台阶条块划分与动态显示功能,在VC++环境下通过调用LindoAPI数学软件自动优化形成短期计划。结果只需十几分钟到几小时的时间,即可实现传统方法根本无力解决的根据长期计划自动形成短期计划、进而验证长期计划的难题,实践证明这种方法稳定性强、工作效率高。
To solve the confliction between long-term and short-term production plan on open-pit mine, established a 0- 1 integer programming model of short-term plans by time period applying with space-time development, and a new con- cept of ＂super combo blocks＂ was proposed and the progress logic of short-term plan was dealt with. It implemented the design of long-term plan, dividing blocks from strip benches and dynamic displaying by secondary development using the TCL language on the Surpac software platform. The short-term plan could be automatically optimized by call- ing LindoAPI mathematical software under Visual C ＋ ＋ environment. It solved the problem that the short-term plan cannot be drawn out from automatic optimization based on long-term plan, but the program running time could be mi- nutes or few hours. The reliability and efficiency of the method is proved in the work field.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2012年第7期1139-1143,共5页
Journal of China Coal Society
基金
"十一五"国家科技支撑计划资助项目(2006BAB16B06)
