Failure rate and reliability of the KOMATSU hydraulic excavator in surface limestone mine

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dc.contributor.authorN. S., N.S.
dc.contributor.authorChoudhary, R.P.
dc.contributor.authorMurthy, C.S.N.
dc.date.accessioned2026-02-06T06:38:15Z
dc.date.issued2018
dc.description.abstractThe model with failure rate function of bathtub-shaped is helpful in reliability analysis of any system and particularly in reliability associated privative maintenance. The usual Weibull distribution is, however, not capable to model the complete lifecycle of the any with a bathtub-shaped failure rate function. In this paper, failure rate and reliability analysis of the KOMATSU hydraulic excavator/shovel in surface mine is presented and also to improve the reliability and decrease the failure rate of each subsystem of the shovel based on the preventive maintenance. The model of the bathtub-shaped for shovel can also be seen as a simplification of the Weibull distribution. © 2018 Author(s).
dc.identifier.citationAIP Conference Proceedings, 2018, Vol.1943, , p. -
dc.identifier.issn0094243X
dc.identifier.urihttps://doi.org/10.1063/1.5029583
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/31529
dc.publisherAmerican Institute of Physics Inc. subs@aip.org
dc.subjectBathtub curve
dc.subjectFailure rate
dc.subjectPreventive maintenance
dc.subjectReliability
dc.subjectWeibull distribution
dc.titleFailure rate and reliability of the KOMATSU hydraulic excavator in surface limestone mine

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