Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment
The service capacity of each station has a direct impact on the capacity of a subway line and also the whole subway network. Therefore, it is critically important to keep the station capacity above a certain level in its full life cycle. This paper aims at keeping subway station capacity in a certai...
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MDPI AG
2019-04-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/9/7/1386 |
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author | Sai Li Xiukun Wei Zhe Zhang Limin Jia Junyan Yu |
author_facet | Sai Li Xiukun Wei Zhe Zhang Limin Jia Junyan Yu |
author_sort | Sai Li |
collection | DOAJ |
description | The service capacity of each station has a direct impact on the capacity of a subway line and also the whole subway network. Therefore, it is critically important to keep the station capacity above a certain level in its full life cycle. This paper aims at keeping subway station capacity in a certain level range. In consideration of key equipment failure, the expected station capacity model is established. After that the lower bound of equipment reliability is determined by sensitivity analysis based on the equipment reliability-expected station capacity curve. Finally, the maintenance schedule optimization model is also proposed. The validity and practicability of the proposed method are demonstrated by a simulation case study. |
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id | doaj.art-7c1b2948d3f3489b8179a08d231167c4 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-04-13T16:11:59Z |
publishDate | 2019-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-7c1b2948d3f3489b8179a08d231167c42022-12-22T02:40:13ZengMDPI AGApplied Sciences2076-34172019-04-0197138610.3390/app9071386app9071386Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key EquipmentSai Li0Xiukun Wei1Zhe Zhang2Limin Jia3Junyan Yu4State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, ChinaState Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, ChinaState Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, ChinaState Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, ChinaGuangzhou Metro Group Co. Ltd., Guangzhou 510330, ChinaThe service capacity of each station has a direct impact on the capacity of a subway line and also the whole subway network. Therefore, it is critically important to keep the station capacity above a certain level in its full life cycle. This paper aims at keeping subway station capacity in a certain level range. In consideration of key equipment failure, the expected station capacity model is established. After that the lower bound of equipment reliability is determined by sensitivity analysis based on the equipment reliability-expected station capacity curve. Finally, the maintenance schedule optimization model is also proposed. The validity and practicability of the proposed method are demonstrated by a simulation case study.https://www.mdpi.com/2076-3417/9/7/1386subway station capacitykey equipmentsensitivity analysisreliabilitymaintenance schedule |
spellingShingle | Sai Li Xiukun Wei Zhe Zhang Limin Jia Junyan Yu Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment Applied Sciences subway station capacity key equipment sensitivity analysis reliability maintenance schedule |
title | Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment |
title_full | Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment |
title_fullStr | Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment |
title_full_unstemmed | Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment |
title_short | Subway Station Capacity Maintained by Optimizing a Maintenance Schedule of Key Equipment |
title_sort | subway station capacity maintained by optimizing a maintenance schedule of key equipment |
topic | subway station capacity key equipment sensitivity analysis reliability maintenance schedule |
url | https://www.mdpi.com/2076-3417/9/7/1386 |
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