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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 | ||
| عنوان مقاله [English] | ||
| ارزیابی تأثیر مدیریت ناوگان بر عملکرد عملیات معدنکاری با استفاده از روش برنامه‌ریزی خطی عدد صحیح و دو استراتژی متفاوت | ||
| نویسندگان [English] | ||
| حسین میرزائی نصیرآباد1؛ مهرناز محتشم2؛ فرشاد رحیم‌زاده-ننه‌کران3 | ||
| 1استادیار، دانشکده معدن، دانشگاه صنعتی سهند تبریز، تبریز، ایران | ||
| 2دانشجوی دکتری، دانشکده معدن، دانشگاه صنعتی سهند تبریز، تبریز، ایران | ||
| 3کارشناسی ارشد، دانشکده معدن، دانشگاه صنعتی سهند تبریز، تبریز، ایران | ||
| چکیده [English] | ||
| در این مقاله یک مدل برنامه ریزی خطی صحیح (ILP) برای تخصیص کامیون‌ها با توجه به عملکرد آن‌ها در سیستم کامیون- شاول یک معدن روباز ارائه می‌شود، به طوری که هزینه عملیاتی کامیون‌ها را به حداقل برساند. برای ارزیابی عملکرد مدل پیشنهادی، مدل با استفاده از دو استراتژی متفاوت به کار گرفته می‌شود: (1). مدیریت مستقل ناوگان (2). مدیریت یکپارچه ناوگان. نتایج تحقیق در یک مطالعه موردی معدن مس نشان می‌دهد که استراتژی‌های توسعه یافته قادر به مدیریت عملیات با تعداد کم‌تری کامیون نسبت به استراتژی واقعی معدن هستند. علاوه بر این، مدیریت یکپارچه ناوگان به ترتیب 2% و 3% صرفه‌جویی در هزینه‌های عملیاتی کامیون را در مقایسه با استراتژی 1 و برنامه تخصیص معادن نشان می‌دهد. | ||
| کلیدواژه‌ها [English] | ||
| تخصیص بهینه کامیون- شاول, مدیریت ناوگان, مدل برنامه‌ریزی خطی عدد صحیح, حداقل‌سازی هزینه‌های عملیاتی, معادن روباز | ||
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آمار تعداد مشاهده مقاله: 642 تعداد دریافت فایل اصل مقاله: 804 |
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