关键词: 露天矿, 生产调度, 建模

Abstract: To solve feasibility problem of the short－term production scheduling of open pit mine , a new concept, "regularity of a mining region", was introduced. A distance-based regularity measurement was proposed, but the nonlinear measurement has limited its application. To overcome the limitation, a method was put forward to convert it to a linear representation. Adding the distance-based regularity measurement as an additional objective function to a general open pit mine production scheduling model, a multi-objective programming model was formulated. The point-estimated weighted-sums method was applied to solve the proposed model. The computation results indicated that the new model could achieve a more practical open pit mine production scheduling.

Key words: open pit mine, production scheduling, modeling