Ontological-based Validation of Selected Technological Resources in Integrated Machining and Inspection Process Planning

Solano, Lorenzo; Rosado, P.; Romero, Fernando

doi:10.1016/j.proeng.2015.12.601

Cited by 3 publications

(1 citation statement)

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“…Analysis of studies of leading scientists [6][7][8][9] demonstrate that solving engineering problems of optimizing the reliability of systems and machine components when obtaining confidence-based probability characteristics inevitably face to random processes. Application of procedure modeling a physical process in virtual medium jointly mathematical apparatus allows obtaining forecast parameters of the technical condition.…”

Section: Model For Calculating and Adjusting The Machine Operational Lifementioning

confidence: 99%

Accounting of random processes when adjusting the overhaul life of machines for reclamation

Apatenko

Sevryugina

2020

E3S Web Conf.

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Application of procedure modeling a physical process in virtual medium jointly mathematical apparatus allows obtaining forecast parameters of the technical condition. Goal of the study is development of predictive assessment of failure risks for machines with a different overhaul life. Accounting of load characteristics for reclamation machine was explained; development of guidelines on formation of info-analytic basis for the unit machine operation was realized. In particular, the period for maintainability can be distinguished, in this case, the reverse nature of the transition seems to be true that reset the previous operation period and return the value of operating life to initial state. For example, the implementation of the return transition according to the values of moral aging is not possible. Further studies are oriented on development of a methodology for monitoring of variation in the technical condition of a unit machine at a hierarchical level, by combination of risk-failure data for individual parts, assemblies, systems, and for entire system of machine. Electronic diagnostic system for collection of data about a current state of the technical system, combined with a computational model of the intensity of change compared to the basic end values, will allow designing predictive models of failure risks.

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Section: Model For Calculating and Adjusting The Machine Operational Lifementioning

confidence: 99%