A Dynamic Failure Time Degradation-Based Model
A novel methodology for modelling time to failure of systems under a degradation process is proposed. Considering the method degradation may have influenced the failure of the system under the setup of the model several implied lifetime distributions are outlined. Hazard rate and mean residual lifet...
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2020-09-01
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Series: | Symmetry |
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Online Access: | https://www.mdpi.com/2073-8994/12/9/1532 |
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doaj-6944d0532f22421ea3c55c188a4636d32020-11-25T03:34:20ZengMDPI AGSymmetry2073-89942020-09-01121532153210.3390/sym12091532A Dynamic Failure Time Degradation-Based ModelAbdulhakim A. Albabtain0Mansour Shrahili1Lolwa Alshagrawi2Mohamed Kayid3Department of Statistics and Operations Research, College of Science, King Saud University, Riyadh 11362, Saudi ArabiaDepartment of Statistics and Operations Research, College of Science, King Saud University, Riyadh 11362, Saudi ArabiaDepartment of Statistics and Operations Research, College of Science, King Saud University, Riyadh 11362, Saudi ArabiaDepartment of Statistics and Operations Research, College of Science, King Saud University, Riyadh 11362, Saudi ArabiaA novel methodology for modelling time to failure of systems under a degradation process is proposed. Considering the method degradation may have influenced the failure of the system under the setup of the model several implied lifetime distributions are outlined. Hazard rate and mean residual lifetime of the model are obtained and a numerical situation is delineated to calculate their amounts. The problem of modelling the amount of degradation at the failure time is also considered. Two monotonic aging properties of the model is secured and a characterization property of the symmetric degradation models is established.https://www.mdpi.com/2073-8994/12/9/1532degradation modelagingfailure time modelcopula functionmean residual lifetimehazard rate |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Abdulhakim A. Albabtain Mansour Shrahili Lolwa Alshagrawi Mohamed Kayid |
spellingShingle |
Abdulhakim A. Albabtain Mansour Shrahili Lolwa Alshagrawi Mohamed Kayid A Dynamic Failure Time Degradation-Based Model Symmetry degradation model aging failure time model copula function mean residual lifetime hazard rate |
author_facet |
Abdulhakim A. Albabtain Mansour Shrahili Lolwa Alshagrawi Mohamed Kayid |
author_sort |
Abdulhakim A. Albabtain |
title |
A Dynamic Failure Time Degradation-Based Model |
title_short |
A Dynamic Failure Time Degradation-Based Model |
title_full |
A Dynamic Failure Time Degradation-Based Model |
title_fullStr |
A Dynamic Failure Time Degradation-Based Model |
title_full_unstemmed |
A Dynamic Failure Time Degradation-Based Model |
title_sort |
dynamic failure time degradation-based model |
publisher |
MDPI AG |
series |
Symmetry |
issn |
2073-8994 |
publishDate |
2020-09-01 |
description |
A novel methodology for modelling time to failure of systems under a degradation process is proposed. Considering the method degradation may have influenced the failure of the system under the setup of the model several implied lifetime distributions are outlined. Hazard rate and mean residual lifetime of the model are obtained and a numerical situation is delineated to calculate their amounts. The problem of modelling the amount of degradation at the failure time is also considered. Two monotonic aging properties of the model is secured and a characterization property of the symmetric degradation models is established. |
topic |
degradation model aging failure time model copula function mean residual lifetime hazard rate |
url |
https://www.mdpi.com/2073-8994/12/9/1532 |
work_keys_str_mv |
AT abdulhakimaalbabtain adynamicfailuretimedegradationbasedmodel AT mansourshrahili adynamicfailuretimedegradationbasedmodel AT lolwaalshagrawi adynamicfailuretimedegradationbasedmodel AT mohamedkayid adynamicfailuretimedegradationbasedmodel AT abdulhakimaalbabtain dynamicfailuretimedegradationbasedmodel AT mansourshrahili dynamicfailuretimedegradationbasedmodel AT lolwaalshagrawi dynamicfailuretimedegradationbasedmodel AT mohamedkayid dynamicfailuretimedegradationbasedmodel |
_version_ |
1724559433811361792 |