IEICE TRANSACTIONS on Fundamentals
Availability Analysis of a Two-Echelon Repair Model for Systems Comprising Multiple Items
Summary :
This paper considers a two-echelon repair model where several series systems comprising multiple items are operated in each base. We propose a basic model and two modified models. For two models, approximation methods are developed to derive the system availability. The difference between the basic model and the first modified model is whether the normal items in failed series systems are available as spare or not. The second modified model relaxes the assumptions of the first modified model to reflect more realistic situation. We perform numerical analysis for the models to compare their system availabilities and verify the accuracy of the approximation methods.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E92-A No.7 pp.1600-1607
- Publication Date
- 2009/07/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E92.A.1600
- Type of Manuscript
- Special Section PAPER (Special Section on Recent Advances in Technologies for Assessing System Reliability)
- Category
Authors
Keyword
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Nobuyuki TAMURA, Daiki MURAOKA, Tetsushi YUGE, Shigeru YANAGI, "Availability Analysis of a Two-Echelon Repair Model for Systems Comprising Multiple Items" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 7, pp. 1600-1607, July 2009, doi: 10.1587/transfun.E92.A.1600.
Abstract: This paper considers a two-echelon repair model where several series systems comprising multiple items are operated in each base. We propose a basic model and two modified models. For two models, approximation methods are developed to derive the system availability. The difference between the basic model and the first modified model is whether the normal items in failed series systems are available as spare or not. The second modified model relaxes the assumptions of the first modified model to reflect more realistic situation. We perform numerical analysis for the models to compare their system availabilities and verify the accuracy of the approximation methods.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.1600/_p
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@ARTICLE{e92-a_7_1600,
author={Nobuyuki TAMURA, Daiki MURAOKA, Tetsushi YUGE, Shigeru YANAGI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Availability Analysis of a Two-Echelon Repair Model for Systems Comprising Multiple Items},
year={2009},
volume={E92-A},
number={7},
pages={1600-1607},
abstract={This paper considers a two-echelon repair model where several series systems comprising multiple items are operated in each base. We propose a basic model and two modified models. For two models, approximation methods are developed to derive the system availability. The difference between the basic model and the first modified model is whether the normal items in failed series systems are available as spare or not. The second modified model relaxes the assumptions of the first modified model to reflect more realistic situation. We perform numerical analysis for the models to compare their system availabilities and verify the accuracy of the approximation methods.},
keywords={},
doi={10.1587/transfun.E92.A.1600},
ISSN={1745-1337},
month={July},}
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TY - JOUR
TI - Availability Analysis of a Two-Echelon Repair Model for Systems Comprising Multiple Items
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1600
EP - 1607
AU - Nobuyuki TAMURA
AU - Daiki MURAOKA
AU - Tetsushi YUGE
AU - Shigeru YANAGI
PY - 2009
DO - 10.1587/transfun.E92.A.1600
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2009
AB - This paper considers a two-echelon repair model where several series systems comprising multiple items are operated in each base. We propose a basic model and two modified models. For two models, approximation methods are developed to derive the system availability. The difference between the basic model and the first modified model is whether the normal items in failed series systems are available as spare or not. The second modified model relaxes the assumptions of the first modified model to reflect more realistic situation. We perform numerical analysis for the models to compare their system availabilities and verify the accuracy of the approximation methods.
ER -
English
