2019
DOI: 10.1108/jqme-10-2018-0083
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Maintenance management of load haul dumper using reliability analysis

Abstract: Purpose Load haul dumper (LHD) is one of the main ore transporting machineries used in underground mining industry. Reliability of LHD is very significant to achieve the expected targets of production. The performance of the equipment should be maintained at its highest level to fulfill the targets. This can be accomplished only by reducing the sudden breakdowns of component/subsystems in a complex system. The identification of defective component/subsystems can be possible by performing the downtime analysis.… Show more

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Cited by 13 publications
(12 citation statements)
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“…During the operation of technical facilities, the failure records form the basis for the development of reliability models. From this perspective, indices defining intervals to failure or between failure are useful [11,37]. These intervals can be expressed in operational units referring to the operating time of the object (h, mth) or to the mileage [km] in the case of vehicles.…”
Section: Reliability Estimationmentioning
confidence: 99%
See 1 more Smart Citation
“…During the operation of technical facilities, the failure records form the basis for the development of reliability models. From this perspective, indices defining intervals to failure or between failure are useful [11,37]. These intervals can be expressed in operational units referring to the operating time of the object (h, mth) or to the mileage [km] in the case of vehicles.…”
Section: Reliability Estimationmentioning
confidence: 99%
“…Research fields dealing with reliability problems are frequently addressed in the scientific literature [9][10][11][12]. In the article [13], a reliability assessment method was developed as a decision support in the selection of a vehicle fleet for a transport company.…”
Section: Introductionmentioning
confidence: 99%
“…A new lean metric is presented by Braglia et al (2019) to support the analysis, which determines the goal period and locates secret losses that are mostly the time registered for manual assembly operations. Jakkula et al (2020) also researched the reliability of the load haul dumper to ensure proper maintenance management. In another study, a method proposed by Aggarwal et al (2015) calculated RAM index to track and improve the efficiency of an actual packaged milk powder factory work environment.…”
Section: Literature Reviewmentioning
confidence: 99%
“… Machine reliability : The mining machinery– maintenance cost varies from 30% to 50% of the operating expenditure. To reduce the cost and to increase the availability (Lanke et al, 2016) and reliability of the machinery (Jakkula et al 2019; Nabizadeh et al, 2019), different techniques, such as spare-part management, reliability-centred maintenance and continuous improvement, are employed. Mine design : Mine design is an aspect of mining which focuses on a proper mining plan, appropriate mining method, the area to be mined and proper recommendations for all constraints (Epstein et al, 2012; Groeneveld et al, 2019). A good mine design addresses slope stability, in-pit and ex-pit road design and maintenance, economical dewatering, bench configuration, etc. Optimality of equipment and use : Mining equipment are meant to handle minerals effectively.…”
Section: Literature Review and Search For Critical Success Factorsmentioning
confidence: 99%