Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Kee-Jun Park"'
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Akademický článek
Generative Adversarial Network-based Missing Data Handling and Remaining Useful Life Estimation for Smart Train Control and Monitoring Systems
Autor: Hyunsoo Lee, Seok-Youn Han, Kee-Jun Park
Publikováno v: Journal of Advanced Transportation, Vol 2020 (2020)
As railway is considered one of the most significant transports, sudden malfunction of train components or delayed maintenance may considerably disrupt societal activities. To prevent this issue, various railway maintenance frameworks, from “period
Externí odkaz: https://doaj.org/article/220701cac8b44dafbe46ead3c7c60c2c
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2
Deep-Learning-Based Fault Occurrence Prediction of Public Trains in South Korea
Autor: Angela Caliwag, Seok-Youn Han, Kee-Jun Park, Wansu Lim
Publikováno v: Transportation Research Record: Journal of the Transportation Research Board. 2676:710-718
The reliability and safety of the train system is a critical issue, as it transports many passengers in its daily operation. Most studies focus on fault diagnosis methods to determine the cause of faults in the train system. Aside from fault diagnosi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e63d243faed43ff1edb96d76562da44c
https://doi.org/10.1177/03611981211064893
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3
Machine Health Assessment Based on an Anomaly Indicator Using a Generative Adversarial Network
Autor: Seok-Youn Han, Joo-Ho Choi, Kee Jun Park, Seokju Ham, Hyung Jun Park, Seokgoo Kim
Publikováno v: International Journal of Precision Engineering and Manufacturing. 22:1113-1124
In prognostics and health management, the absence of fault data is a challenge that hinders practical applications in the field. When an absence occurs, the only option is to build a proper health indicator for anomaly detection. While there have bee
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04917465033cab704d389ef0a55ccd2e
https://doi.org/10.1007/s12541-021-00513-1
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5
Real-Time Hybrid Deep Learning-Based Train Running Safety Prediction Framework of Railway Vehicle
Autor: Taesoo Kwon, Hoyoung Lee, Kee-Jun Park, Hyun-Soo Lee, Seok-Youn Han
Publikováno v: Machines, Vol 9, Iss 130, p 130 (2021)
Machines
Volume 9
Issue 7
Train running safety is considered one of the key criteria for advanced highway trains and bogies. While a number of existing research studies have focused on its measurement and monitoring, this study proposes a new and effective train running a saf
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1da61d979cd8fac08d5438e3aa441d53
https://www.mdpi.com/2075-1702/9/7/130
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6
Generative Adversarial Network-based Missing Data Handling and Remaining Useful Life Estimation for Smart Train Control and Monitoring Systems
Autor: Seok-Youn Han, Kee-Jun Park, Hyun-Soo Lee
Publikováno v: Journal of Advanced Transportation, Vol 2020 (2020)
As railway is considered one of the most significant transports, sudden malfunction of train components or delayed maintenance may considerably disrupt societal activities. To prevent this issue, various railway maintenance frameworks, from “period
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cfed3f44dd45b9b90ae365a68bf9ef5
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7
A Comparative Study of Fault Diagnosis for Train Door System: Traditional versus Deep Learning Approaches
Autor: Hyung Jun Park, Seok-Youn Han, Seokgoo Kim, Seokju Ham, Kee-Jun Park, Joo-Ho Choi
Publikováno v: Sensors
Volume 19
Issue 23
Sensors (Basel, Switzerland)
A fault diagnosis of a train door system is carried out using the motor current signal that operates the door. A test rig is prepared, in which various fault modes are examined by applying extreme conditions, as well as the natural and artificial wea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b844e199f74efde3a317206e07d71bc
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8
On the Development of Safety Requirements Based on Functional Analysis of LRT Stations in Concept Development Stage
Autor: Joorak Kim, Seok Youn Han, Kee-Jun Park, Joo-Uk Kim, Jae-Chon Lee, Ho-Jeon Jung
Publikováno v: Journal of the Korea Academia-Industrial cooperation Society. 17:382-391
For safety-critical systems including railways, there has been a growing need for effective and systematic safety management processes. The outcomes of efforts in this area are international safety standards, such as IEC 61508, 62278, and ISO 26262.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ee6472f2e19100579871badd2c4eb62
https://doi.org/10.5762/kais.2016.17.4.382
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10
On Slimming down the Functions Room of Light Rail Transit Stations by Utilizing an Enhanced DSM Method
Autor: Jae-Chon Lee, Kee-Jun Park, Young-Min Kim, Joo-Uk Kim
Publikováno v: Journal of the Korea Academia-Industrial cooperation Society. 16:927-939
It appears that the rapid advance in technology has allowed to broaden the variety of rail systems technology, thereby fostering new business opportunity in rail industry. The direction of rail systems operations is mainly two fold. In one direction,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65c06edfa95f72a1dd8a65f6d109ba20
https://doi.org/10.5762/kais.2015.16.2.927
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