Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods

J.-P. Hietala; P. Ojala; P. Multanen; J. Miettinen; P. Saarenrinne

doi:10.1201/9781315374987

Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods

J.-P. Hietala
, P. Ojala
, P. Multanen
, J. Miettinen
, P. Saarenrinne

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

1 Citation (Scopus)

Abstract

In mechanical engineering the lifetime estimation and testing of components are typically carried out by using Miner’s rule, and cumulative damage principle combined with loading determination by rain flow algorithm. The method is traditionally based on statistical loading distribution or some typical loading history which is considered as constant running state. If the limit for cumulative damage of failure is known, it is fairly straightforward to estimate the component lifetime. However, applying this method does not correspond to reality. This is because machines are seldom used only in one constant running state. The life-time estimation should be based on real running states which the machine or component will meet during it whole lifetime.

Original language	English
Title of host publication	Risk, Reliability and Safety: Innovating Theory and Practice
Subtitle of host publication	Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016
Editors	Lesley Walls, Matthew Revie, Tim Bedford
Publisher	CRC Press
Number of pages	8
ISBN (Electronic)	978-1-315-37498-7
ISBN (Print)	978-1-138-02997-2
DOIs	https://doi.org/10.1201/9781315374987
Publication status	Published - 26 Oct 2016
Publication type	A4 Article in conference proceedings
Event	EUROPEAN SAFETY AND RELIABILITY CONFERENCE - Duration: 1 Jan 1900 → …

Conference

Conference	EUROPEAN SAFETY AND RELIABILITY CONFERENCE
Period	1/01/00 → …

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10.1201/9781315374987

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Hietala, J.-P., Ojala, P., Multanen, P., Miettinen, J., & Saarenrinne, P. (2016). Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods. In L. Walls, M. Revie, & T. Bedford (Eds.), Risk, Reliability and Safety: Innovating Theory and Practice : Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016 CRC Press. https://doi.org/10.1201/9781315374987

Hietala, J.-P. ; Ojala, P. ; Multanen, P. et al. / Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods. Risk, Reliability and Safety: Innovating Theory and Practice : Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016. editor / Lesley Walls ; Matthew Revie ; Tim Bedford. CRC Press, 2016.

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title = "Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods",

abstract = "In mechanical engineering the lifetime estimation and testing of components are typically carried out by using Miner{\textquoteright}s rule, and cumulative damage principle combined with loading determination by rain flow algorithm. The method is traditionally based on statistical loading distribution or some typical loading history which is considered as constant running state. If the limit for cumulative damage of failure is known, it is fairly straightforward to estimate the component lifetime. However, applying this method does not correspond to reality. This is because machines are seldom used only in one constant running state. The life-time estimation should be based on real running states which the machine or component will meet during it whole lifetime.",

author = "J.-P. Hietala and P. Ojala and P. Multanen and J. Miettinen and P. Saarenrinne",

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Hietala, J-P, Ojala, P, Multanen, P, Miettinen, J & Saarenrinne, P 2016, Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods. in L Walls, M Revie & T Bedford (eds), Risk, Reliability and Safety: Innovating Theory and Practice : Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016. CRC Press, EUROPEAN SAFETY AND RELIABILITY CONFERENCE, 1/01/00. https://doi.org/10.1201/9781315374987

Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods. / Hietala, J.-P.; Ojala, P.; Multanen, P. et al.
Risk, Reliability and Safety: Innovating Theory and Practice : Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016. ed. / Lesley Walls; Matthew Revie; Tim Bedford. CRC Press, 2016.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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N2 - In mechanical engineering the lifetime estimation and testing of components are typically carried out by using Miner’s rule, and cumulative damage principle combined with loading determination by rain flow algorithm. The method is traditionally based on statistical loading distribution or some typical loading history which is considered as constant running state. If the limit for cumulative damage of failure is known, it is fairly straightforward to estimate the component lifetime. However, applying this method does not correspond to reality. This is because machines are seldom used only in one constant running state. The life-time estimation should be based on real running states which the machine or component will meet during it whole lifetime.

AB - In mechanical engineering the lifetime estimation and testing of components are typically carried out by using Miner’s rule, and cumulative damage principle combined with loading determination by rain flow algorithm. The method is traditionally based on statistical loading distribution or some typical loading history which is considered as constant running state. If the limit for cumulative damage of failure is known, it is fairly straightforward to estimate the component lifetime. However, applying this method does not correspond to reality. This is because machines are seldom used only in one constant running state. The life-time estimation should be based on real running states which the machine or component will meet during it whole lifetime.

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DO - 10.1201/9781315374987

M3 - Conference contribution

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Hietala JP, Ojala P, Multanen P, Miettinen J, Saarenrinne P. Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods. In Walls L, Revie M, Bedford T, editors, Risk, Reliability and Safety: Innovating Theory and Practice : Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016, Glasgow, Scotland, 25-29 September 2016. CRC Press. 2016 doi: 10.1201/9781315374987

Development of process for adaptive lifetime estimation of mechanical assemblies using accelerated testing methods

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