Over the last few decades, surface mining industry has focused on utilization of large sized, high capacity automated equipment for getting greater production to meet the international market demands.

Today the basic method of equipment scheduling in the surface mining industry is to determine the equipment required to maintain the desired tonnage and to then schedule only the required equipment to do the job.

Understanding availability, the utilization of particular equipment, and why it does – or doesn't – run helps compile other KPIs to optimize processes at the machine or plant level. ... What is the Calculation for Machine Availability? Machine availability is calculated as: Availability = Run Time / Planned Production Time.

The Equipment Utilization Rate in gold mining refers to the percentage of time that mining equipment is actively used versus the total available time. This metric helps businesses understand how effectively they are using their machinery and identify areas for improvement. ... To calculate the Equipment Utilization Rate, the following formula ...

Measure Equipment Utilization and Downtime: Calculate equipment utilization rates using the formula: Equipment Utilization (%) = (Operating Hours / Total Available Hours) x 100; Identify causes of downtime (e.g., maintenance, breakdowns, or delays). Analyze Processing Throughput:

In the mining context, OEE was used to measure the effectiveness of mining equipment such as draglines, shovels, underground borer, pillars, and trucks [7][8][9][10] 38]. OEE applications in road ...

Mining involves very costly and highly automated equipment for extraction of minerals, the size of the equipment and capacity has increased many folds in the recent past resulting in poor …

Learn how to efficiently extracting telemetry data from heavy equipment using GroundHog FMS. This guide provides essential steps and insights for leveraging real-time data …

Measure Equipment Utilization and Downtime: Calculate equipment utilization rates using the formula: Equipment Utilization (%) = (Operating Hours / Total Available Hours) x 100; Identify …

To calculate the Equipment Utilization Rate, the formula is: Equipment Utilization Rate (%) = (Actual Operating Hours / Total Available Hours) x 100. For example, if a gold mining operation has a drill that is capable of operating for 10 hours a day but actually operates for only 8 hours, the Equipment Utilization Rate would be: (8 / 10) x 100 ...

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 up-time of the equipment, and is measured as a percentage of available shift hours,

In another scenario, in a 24/7 facility, the equipment would be scheduled with no idle hours, and the total available hours would be 168. If the machine runs 85 hours, the utilization rate would be 51%. 85 Run Hours/168 Available Hours x 100 = 51% utilization. This formula shows you how to calculate machine utilization.

equipment, it is necessary to explain the process in more detail. Middelburg Mine is a modern surface coal mining operation and, as mentioned previously, it is one of the largest mines in the world. Annually the mine moves more than 115 million cubic meters of topsoil and burden material. The run-of-mine coal totals approximately 28 million ...

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 up-time of the …

How to cite this article: Ritter R, Stoyan D. Modelling Calendar Time Structure for Open Pit Mining Equipment Performance Calculations . Aspects Min Miner 257 Sci. 2(3). AMMS.000537.2018. DOI: 10.31031/AMMS.2018.02.000537 Volume 2 Issue were standardized (TGL was the East German counterpart to DIN)

Unexpected occurrence of uneven breakdowns and their consequences have a significant influence on the equipment life. Hence, there is a need to discover the motives for the happening of critical potential failures and required repair or replacement action to control. Reliability analysis is utilized to approximate the performance of the equipment. In this study, …

Production and productivity of any industry mainly depends on effective utilization of men and machinery. Underground mine production for the last few decades in India is not in satisfactory level, due to less mechanization. ... Mining equipment reliability, maintainability and safety. Springer series in reliability engineering. 1614-7839 ...

Mining is a very capital-intensive industry, and it is known fact that the equipment utilization and accurate estimation of this utilization are very important since mine managers want to utilize their equipment as effectively as possible to get an early return on their investments as well reducing total production cost.

Drilling represents the initial and most crucial phase in open pit mining operations that utilize the drilling and blasting method. The mobility of all drilling machineries, facilitated by the undercarriage moving between drilling sites, is essential. Any malfunction in this system can hinder movement and, ultimately, halt drilling activities. The reliability, maintainability, and …

Equipment Utilization and Downtime Table summarizing key metrics for each equipment type. Maintenance Efficiency Report detailing MTBF, MTTR, and cost analysis for maintenance …

It aids in optimizing equipment utilization, reducing unplanned downtime and increasing the productivity of mining and extraction processes. Automotive OEE is widely used in the automotive industry to optimize the effectiveness and performance of assembly lines, machining operations and other manufacturing processes.

Inventory Equipment: Create a comprehensive list of all mining equipment, including specifications and operational roles. Analyze Utilization Rates: Calculate equipment utilization rates using the formula: Utilization (%) = (Operating Hours / Total Available Hours) x 100; Identify underutilized equipment and investigate reasons for low utilization.

Availability forecast of mining equipment. ... calculations required, we ranked the data by the daily average variation, at 100 h. ... Utilization (U) ...

The present paper aims at reviewing the available pertinent literature in the subject field and deals with various aspects of performance measurement of excavating, loading and transporting ...

Documentation: Equipment Utilization data, calculations and routine monthly reports will be developed and contained in the sites MIS system. Equipment Utilization. Definition: The "Equipment Utilization" shows what percentage of the available time a piece of equipment or machine was actually operating. The performance measurement is the ...

• The capacity of mining equipment is huge. Therefore the effect of utilization on total production is very high. • The physical environment under which mining equipment operates is less than ideal. • The operating environment of the mine is dynamic with many unknowns that can affect the equipment utilization drastically.

where (a+b+c=1). In order to calculate and assign the weights ((a), (b), (c)), Lanke et al. [] proposed the use of an analytical hierarchy process.Furthermore, Chlebus et al. [] presented an adaptation of lean manufacturing methods to the mining industry.Focusing on the key issues related to the TPM, their research was based on three main pillars: improvement of …

Mining processes may result in a huge set of rules difficult to analyse [10], requiring a holistic understanding of the life cycle of mining equipment and mining processes [11].Dynamic and agile models should be developed to increase the functionality of mining operations [12] because process planning and control are vital for effective management [13].

This paper will discuss the application of OEE to measure effectiveness of mining equipment. It identifies causes of time losses for shovel and truck operations and introduces procedure to …

equipment utilization and accurate evaluation of this metric are germane, since quarry managers want to utilize their equipment as effectively as possible to quarry at profit. Many studies have been carried out on mining equipment selection, but little has been done on the measurement of effectiveness of theseequipment. Only