Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Guiming Mei"'
Autor:
Guiming Mei, Yang Song
Publikováno v:
Energies, Vol 15, Iss 19, p 6875 (2022)
In the high-speed rail industry, the overhead contact line erected along the railroad is used to supply the electricity to the high-speed train via a pantograph on the carbody’s roof. This work attempts to explore the effect of contact line pre-sag
Externí odkaz:
https://doaj.org/article/a163ba441b9540f09ec94c9f5c1be5af
Publikováno v:
Vehicle System Dynamics. :1-24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca37ae0e5396a5151bf49da211ca09c3
https://doi.org/10.1080/00423114.2023.2199456
https://doi.org/10.1080/00423114.2023.2199456
Autor:
Jiangwen Wang, Guiming Mei
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
In general, the electrical energy is provided to the high-speed train through the pantograph-catenary sliding contact. The variation of the dynamic contact force is expected to be small enough to keep the good current collection quality and to extend
Externí odkaz:
https://doaj.org/article/15c057aefe504a31bcfbd5735fc8a779
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
Ice coating on overhead contact system (OCS) will affect the sliding of pantograph, and arc discharge phenomena will occur between pantograph and catenary, which will threaten the normal operation of train. This paper presents a comprehensive model t
Externí odkaz:
https://doaj.org/article/57e79e7436d2489e91e30b3ba436fa93
Publikováno v:
IEEE Sensors Journal. 22:20707-20717
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbcafc881a3b259310dd96d656fd85e3
https://doi.org/10.1109/jsen.2022.3206218
https://doi.org/10.1109/jsen.2022.3206218
Publikováno v:
International Journal of Rail Transportation. :1-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d27dceda6322d4ada08ed486a6123a
https://doi.org/10.1080/23248378.2022.2129492
https://doi.org/10.1080/23248378.2022.2129492
Publikováno v:
ISA Transactions. 127:395-414
Identifying a spectral frequency band with abundant fault information from spectral coherence is essential for improved envelope spectrum-based bearing diagnosis. Both blind features and targeted features have been employed to distinguish informative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b782f865b9dd60bb13d6cfb4c792b6
https://doi.org/10.1016/j.isatra.2021.08.025
https://doi.org/10.1016/j.isatra.2021.08.025
Publikováno v:
ISA Transactions. 126:440-459
Morphological filtering has been extensively applied to rotating machinery diagnostics, whereas traditional morphological operators cannot effectively extract fault-triggered transient impulse components from noisy mechanical vibration signal. In thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::548d3d7b873308dcad3cf31936fb37ec
https://doi.org/10.1016/j.isatra.2021.07.027
https://doi.org/10.1016/j.isatra.2021.07.027
Publikováno v:
AIP Advances, Vol 9, Iss 4, Pp 045127-045127-7 (2019)
The induced airflow velocity level and the mechanical efficiency are the significant issues for the surface DBD flow control application. In this paper, the effects of optical characteristics, electrical performances and mechanical properties of surf
Externí odkaz:
https://doaj.org/article/b202822388e647ec975e5e195ec03a97
Publikováno v:
International Journal of Rail Transportation. :1-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddc8138484c4f463687fb09a0e58295
https://doi.org/10.1080/23248378.2022.2087776
https://doi.org/10.1080/23248378.2022.2087776