摘要
基于控制理论提出了一个露天矿边际品位最优化新方法。比现有的边际分析技术在数学形式方面更推进了一步 ,而且对一种重要的品位分布形式———指数分布的优化问题 ,可以获得品位函数的解析解。它还可以为更为复杂的边际品位问题研究 (如价格波动问题 )提供建模工具。
Based on control theory,a new method of optimizing open-pit cutoff grade is proposed,which is an advance in the mathematicalization of the existing marginal analysis technique.What's more,it can obtain an analytical solution of grade function in solving the optimization problem of a major grade distribution form--exponential distribution and provide a modelling tool for studying more complex marginal grade problem (e.g. price variation).Finally an application case is given.
出处
《金属矿山》
CAS
北大核心
2002年第11期14-16,共3页
Metal Mine