Paper Abstract and Keywords |
Presentation |
2016-05-28 13:25
Maintenance Overtime Poclicies with replacement at N project cycles over a planned time Satoshi Mizutani (AUT), Toshio Nakagwa (AIT) R2016-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes extended models for maintenance overtime policy. We assume that the unit is replaced at $N$th ($N=1,2,dots$) completion of the project cycles over the planned time $T$. When one project work is completed, we start another project work immediately. The unit is used in some project cycles such as software development, and have an identical time distribution. We cannot, therefore, predict in advance the times of completion of any projects. Especially, we treat following two models: (1) if the unit failed then it is replaced immediately, (2) if the unit failed then minimal repair is done. We obtain the mean time to replacement, and the expected costs rate. Further, we discuss the optimal planned time $T$ and the optimal number of $N$ which minimize the expected cost rate when the project time is exponential. Numerical examples are given when the failure time has a Weibull distribution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Optimal Replacement Policy / Overtime Policy / Project Time Distribution / Working time / Minimal Repair / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 69, R2016-2, pp. 7-12, May 2016. |
Paper # |
R2016-2 |
Date of Issue |
2016-05-21 (R) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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R2016-2 |
Conference Information |
Committee |
R |
Conference Date |
2016-05-28 - 2016-05-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
WINC AICHI |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Software Reliability, Overall reliability engineering |
Paper Information |
Registration To |
R |
Conference Code |
2016-05-R |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Maintenance Overtime Poclicies with replacement at N project cycles over a planned time |
Sub Title (in English) |
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Keyword(1) |
Optimal Replacement Policy |
Keyword(2) |
Overtime Policy |
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Project Time Distribution |
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Working time |
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Minimal Repair |
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1st Author's Name |
Satoshi Mizutani |
1st Author's Affiliation |
Aichi University of Technology (AUT) |
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Toshio Nakagwa |
2nd Author's Affiliation |
Aichi Insitute of Technology (AIT) |
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Speaker |
Author-1 |
Date Time |
2016-05-28 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
R |
Paper # |
R2016-2 |
Volume (vol) |
vol.116 |
Number (no) |
no.69 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2016-05-21 (R) |
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