· In any opencast mining project, the major share of initial capital investment goes towards the excavation and transportation equipment. Hence it i s very important to analyse the performance of those equipment, at regular intervals to achieve co st- effectiveness in
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received 29 June 2016 accepted 11 March 2017 KEYWORDS open pit mining; mine planning; schemes of exploitation; mining rate; equipment utilisation 1. Introduction The main asset in mining is the mineral deposit.
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· Allocate equipment more efficiently. By actively reporting and monitoring utilization, you can improve your operations by allocating assets more effectively. For example, if you run a multi-regional business, you may notice northeast equipment is functioning at 40% weekly utilization during the winter but the southwest group is at
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The effective equipment utilisation depends on maximising the effective operational working hours of the mining equipment. The following KPI’s are measured and reported to manage effective equipment utilisation: •Equipment Availability – This is the mechanical
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· Overall Equipment Effectiveness. It is a way to monitor and improve the efficiency of the manufacturing process.OEE is one of the ways to optimize the performance of the existing equipment and gives ability to measure the machines for productivity improvement. LITERATURE REVIEW. Overall equipment effectiveness (OEE) is a
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· In this paper, an attempt is made to calculate the percentage availability and utilisation of shovel, dumpers and dozer, employed in an opencast mine and to analyse the contributing factors to improve the overall equipment performance. Read more. 1 of 8. Download now. Download to read offline. STUDIES ON AVAILABILITY AND
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· The controllable factors are discussed under the headings – design aspects, efficiency of maintenance management, effectiveness of mine scheduling, skills and motivation imparted to the machine operators etc. 3.1 Design factors The performance of
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One of the areas that offer considerable savings in this regard is the utilisation of the technical resources owned by mines. This article is therefore focussed on analysing the utilisation effectiveness of these machines, based on the data recorded by industrial automation systems, as well as on measurements from independent surveying and
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· Burt et al. [Citation 20] develop a methodology for purchasing and salvaging equipment for long-term mine production, given that equipment availability and maintenance costs vary with age. Unfortunately, these approaches consider equipment performance on a long-term scale and cannot be adopted to STMPS.
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· Overall equipment effectiveness (OEE) is a hierarchy of. metrics developed by Seiichi Nakajima in the 1960s to. evaluate how effectively a manufacturing operation is. utilized. It is based on the
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If Availability, Utilisation and Production Efficiency were all equal to 90%, we might be tempted to think that we are doing a pretty good job, but in fact, the Overall Equipment Effectiveness for this example only equals 73%. This means we are only getting 73% of the total potential output out of this equipment.
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Australia's Mining Equipment, Technology and Services (METS) sector has an important role to play in the continued success of Australia's mining industry. However, the mining industry's increasing
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Guidelines. GMG guidelines are peer-reviewed, non-prescriptive documents that offer best practices, guide on the implementation and adoption of new technologies, or develop industry alignment. They are the product of industry-wide collaboration based on experience and lessons learned. The guidance aims to help identify key considerations, good
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· The Advent of AI in Mining Equipment and Vehicles. One of the most significant applications of AI is in autonomous mining vehicles. Imagine vast open-pit mines with haul trucks moving systematically across the site with no human drivers in sight. These self-driving vehicles are guided by advanced AI algorithms that can navigate the
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· Availability = Run Time / Planned Production Time. For example, if a machine runs for 8 hours, with 4 hours of downtime, during a 12-hour shift, then the availability for that machine is 66.6%. One issue with calculating equipment availability through traditional means is that each instance must be recorded.
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: Felipe Arteaga, Micah Nehring, Peter Knights · Analyses of the utilisation effectiveness of mining machines in the literature have mainly concerned the equipment used in opencast mining [12,14,15,16,17,18,19,20]. These works have
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· equipment efficiency. J acek Paraszczak is in the Department of Mining, Metallur gical and Materials Engineering, Univer sité Laval, Quebec City, PQ G1K 7P4, Canada (T el: +1 418 656 5103; F ax
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In massive mining applications the efficient and continuous move of large amounts of material has led to the use of increasing degree of automation. This higher degree of
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· Brodny & Tutak (2019) addressed the industrial automation systems' impacts on the utilization of mining machines. Machine learning has received a great deal of attention in the OM field between
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· Website: www.ijetae.com ( ISSN 2250-2459, ISO 9001:2008 Certified Journal, Vo lume 5, Issue 7, July 2015) 240. Performance Measurement of Mining Equipm ent. Mousa Mohammadi, Piyush Rai, Suprakash
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· Effect of equipment utilisation on Economics of mining project- a case study. Journal Impact Factor 6.3: 07-13. [3] Dhillon BS. (2008). Mining equipment reliability, maintainability and safety. Springer series in reliability
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6.3 Time Usage Model. The guideline proposes a common Time Usage Model, which is a tool that classifies activities, statuses, and events so that the operations and management personnel can understand, monitor, and manage time usage in their opera-tion. Managing time provides a foundation for operational excellence.
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· ISSN: 2169-0316. Management of Efficiencies of Mining Equipment. Ilunga Yano Y annick*. University of Kolwezi, Democratic Republic of the Congo, Central Africa. Abstract. Some practitioners
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Australia's Mining Equipment, Technology and Services (METS) sector has an important role to play in the continued success of Australia's mining industry. However, the mining industry's increasing dependence on specialist technologies, combined with global mining megatrends is creating new opportunities and threats for the future of Australia's
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Keywords: open pit mining, pushback width, mine planning, schemes of exploitation, mining rate, equipment utilization. Download Free PDF View PDF Gospodarka Surowcami Mineralnymi-Mineral Resources Management
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· The comprehensive utilization of CSW in China is characterized by "four more and four less". • The coal mine filling mining is a key way for the comprehensive utilization of CSW. • The theory and technology of CSW for
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· In mechanized mining, poor equipment efficiency (availability, utilization, productivity, and quality) can endanger the success of the operation. This case study will show how an initiative to
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If the scheduled machine hours are 2000 hours per year and the utilization rate was 100%, the equipment life in years would be 10,000/2000 = 5 years. Using the machine rate method of Miyata-Brinker-Ackerman, the hourly cost would be $140.60/PMH (or $140.60/SMH at a 100% U) (Table 3).
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Other huge excavators include the Hitachi EX8000-6 and the Komatsu PC8000-6. 2. Dump Trucks. Dump trucks, also known as haul or tipper trucks, are widely used across the mining industry for the handling of heavy materials. These trucks are used around mining sites to transport materials and mined minerals and are equipped with an open-box
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In this paper, an attempt is made to calculate the percentage availability and utilisation of shovel, dumpers and dozer, employed in an opencast mine and to analyse the
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Trituradora de piedra vendida por proveedores certificados, como trituradoras de mandíbula/cono/impacto/móvil, etc.
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