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Evaluating the Effect of Fleet Management on the Performance of Mining Operations Using Integer Linear Programming Approach and Two Different Strategies | ||
| Interdisciplinary Journal of Management Studies (Formerly known as Iranian Journal of Management Studies) | ||
| دوره 16، شماره 1، فروردین 2023، صفحه 139-155 اصل مقاله (1.33 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/ijms.2022.330990.674769 | ||
| نویسندگان | ||
| Hossein Mirzaei Nasirabad* 1؛ Mehrnaz Mohtasham2؛ Farshad Rahimzadeh-Nanekaran3 | ||
| 1Assistant Professor, Sahand University of Technology, Tabriz, Iran | ||
| 2PhD Student, Sahand University of Technology, Tabriz, Iran | ||
| 3MSc, Sahand University of Technology, Tabriz, Iran | ||
| چکیده | ||
| This paper presents an integer linear programming (ILP) model for allocating trucks according to their operating performances in a truck-shovel system of an open-pit mine, so as to minimize the total operating cost of trucks. To evaluate the performance of the proposed model, the model was applied with two different strategies, namely independent fleet management and integrated fleet management. The results of the research in a copper mine case study showed that the developed strategies were capable of handling the operation with a fewer number of trucks than the actual mine strategy. In addition, integrated fleet management indicated 2% and 3% cost-savings over the shift compared to strategy 1 and the mine allocation schedule, respectively. | ||
| کلیدواژهها | ||
| optimization of truck-shovel allocation؛ fleet management؛ integer linear programming model؛ minimizing operating costs؛ open-pit mines | ||
| مراجع | ||
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