Open pit mine planning via a continuous optimization approach

通过持续优化方法进行露天矿规划

• 批准号: 182331420
• 负责人: Professor Dr. Andreas Griewank (†)
• 金额: --
• 依托单位: Departamento de Ingeniería Matemática & Centro de Modelamiento Matemático
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2013-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/182331420?language=en
• 关键词: Open; pit; mine; planning; via

Subject of the investigation are optimization problems to schedule the excavation of open pits with or without capacity constraints. Since the existence of solutions for these problems has already been shown the main task is to characterize the solutions by local optimality conditions and to design algorithms for their numerical approximation. The project will be pursued in close collaboration with colleagues from the Center for Mathematical Modehng in Santiago de Chile.

研究的主题是有能力约束和无能力约束的露天矿开挖进度优化问题。由于这些问题的解的存在性已经被证明，所以主要任务是用局部最优性条件刻画解的特征，并设计其数值逼近的算法。该项目将与智利圣地亚哥数学建模中心的同事密切合作。

项目成果

A PDE constraint formulation of Open Pit Mine Planning Problems

露天矿规划问题的偏微分方程约束公式

• DOI: 10.1002/pamm.201310191
• 发表时间: 2013
• 期刊: PAMM
• 作者: Nikolai Strogies;Andreas Griewank
• 通讯作者: Andreas Griewank

A continuous framework for open pit mine planning

露天矿规划的连续框架

• DOI: 10.1007/s00186-010-0332-3
• 发表时间: 2011
• 期刊: Mathematical Methods of Operations Research
• 影响因子: 1.2
• 作者: Felipe Alvarez;Jorge Amaya;Andreas Griewank;Nikolai Strogies
• 通讯作者: Nikolai Strogies

Duality results for stationary problems of open pit mine planning in a continuous function framework

连续函数框架中露天矿规划平稳问题的对偶结果

• DOI: 10.1590/s1807-03022011000100010
• 发表时间: 2011
• 期刊: Computational & Applied Mathematics
• 影响因子: 2.6
• 作者: A. Griewank;N. Strogies
• 通讯作者: N. Strogies