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

The 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 r...

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Bibliographic Details
Main Authors: S., Harish Kumar N., Choudhary, R. P., Murthy, Ch. S. N.
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:The 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.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5029583