采选冶系统利润与回收率多目标优化模型研究及其应用

STUDY ON PROFIT AND RECOVERY MULTI-TARGET OPTIMAL MODELS IN MINING-MINERAL PROCESSING-METALLURGY SYSTEM AND THEIR APPLICATION

矿业工程是国民经济中重要的原材料工业，经营管理的好坏对国民经济的发展有直接影响。利润与回收率是矿业工程生产中的一对主要矛盾，本文综合运用矿业工程、投入产出理论、系统工程、运筹学、应用数学、模糊数学和计算机科学等多学科知识，建立了矿业工程利润与回收率多目标优化模型，研制了通用程序包。利用所建模型能够制定多目标优化生产计划，对生产过程进行平衡分拆和预测，提供挖潜方案，灵敏度分析，对企业各生产环节进行定量评价。

Mining industry is one of the most important industries in na- tional economy,Its management level has key influence on development of national economy,Profit and recovery is one of maior contradictions in mining industry. The profit and recovery multi- target optimal models in mining- mineral processing-metallurgy system have been established in this paper by using comprehensive knowledges of mining engineering,input- output theory,system engineering,operations research,applied and fuzzy mathematics,computer science,et al.The general programs packages of the models have been exploited in Fortran 77 language. The models functions are as followst rawingup optimal production planning for profit and recovery,analysis andforcast the production process,supplying the system exploitation potential schemes, sensitivity analysis,quantitative evaluation of the production man- agement of different enterprises for the same kind of mineral.