Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track
Auxiliary stopping area (ASA) is the necessary emergency facility for train safety of the normal high-speed maglev. The study addresses the ASA layout problem of the high-speed maglev operated bidirectionally on single track. First, an optimization model of the ASA layout for unidirectional double-t...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Journal of Advanced Transportation |
| Online Access: | http://dx.doi.org/10.1155/2021/5571788 |
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| _version_ | 1832550817911013376 |
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| author | Yi Yu Pengzi Chu Danyang Dong Xi Jiang Huahua Zhao Hui Lin |
| author_facet | Yi Yu Pengzi Chu Danyang Dong Xi Jiang Huahua Zhao Hui Lin |
| author_sort | Yi Yu |
| collection | DOAJ |
| description | Auxiliary stopping area (ASA) is the necessary emergency facility for train safety of the normal high-speed maglev. The study addresses the ASA layout problem of the high-speed maglev operated bidirectionally on single track. First, an optimization model of the ASA layout for unidirectional double-track lines considering train safety, operation efficiency, and construction cost is established, and two basic methods of the ASA layout are investigated based on the distance demand characteristic of ASAs. Then, the ASA layout problem of bidirectional single-track lines is analyzed, and an ASA two-way coordination layout algorithm (ASA-TWCLA) is proposed. Finally, a numerical experiment is carried out. The results suggest that under the premise of train safety and operation efficiency, compared with using the basic methods separately on the two directions, adopting the ASA-TWCLA algorithm can obtain a more economical ASA layout scheme for the same scenario. |
| format | Article |
| id | doaj-art-20c01f204852478c821bac0799bdb091 |
| institution | Kabale University |
| issn | 0197-6729 2042-3195 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Advanced Transportation |
| spelling | doaj-art-20c01f204852478c821bac0799bdb0912025-02-03T06:05:45ZengWileyJournal of Advanced Transportation0197-67292042-31952021-01-01202110.1155/2021/55717885571788Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single TrackYi Yu0Pengzi Chu1Danyang Dong2Xi Jiang3Huahua Zhao4Hui Lin5Maglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaMaglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaMaglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaChina Railway Siyuan Survey and Design Group Co., Ltd., Wuhan 430063, ChinaMaglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaMaglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaAuxiliary stopping area (ASA) is the necessary emergency facility for train safety of the normal high-speed maglev. The study addresses the ASA layout problem of the high-speed maglev operated bidirectionally on single track. First, an optimization model of the ASA layout for unidirectional double-track lines considering train safety, operation efficiency, and construction cost is established, and two basic methods of the ASA layout are investigated based on the distance demand characteristic of ASAs. Then, the ASA layout problem of bidirectional single-track lines is analyzed, and an ASA two-way coordination layout algorithm (ASA-TWCLA) is proposed. Finally, a numerical experiment is carried out. The results suggest that under the premise of train safety and operation efficiency, compared with using the basic methods separately on the two directions, adopting the ASA-TWCLA algorithm can obtain a more economical ASA layout scheme for the same scenario.http://dx.doi.org/10.1155/2021/5571788 |
| spellingShingle | Yi Yu Pengzi Chu Danyang Dong Xi Jiang Huahua Zhao Hui Lin Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track Journal of Advanced Transportation |
| title | Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track |
| title_full | Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track |
| title_fullStr | Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track |
| title_full_unstemmed | Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track |
| title_short | Auxiliary Stopping Area Layout Method for High-Speed Maglev Operated Bidirectionally on Single Track |
| title_sort | auxiliary stopping area layout method for high speed maglev operated bidirectionally on single track |
| url | http://dx.doi.org/10.1155/2021/5571788 |
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