Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Arne Nissen"'
Publikováno v:
Heliyon, Vol 10, Iss 23, Pp e40844- (2024)
This research was devoted to optimising opportunistic tamping scheduling to present a cost-effective approach that considers both preventive and corrective tamping activities. To achieve this, we formulated the track geometry tamping scheduling probl
Externí odkaz:
https://doaj.org/article/595918427aba4e4a94c04c0785e00123
Publikováno v:
Sensors, Vol 22, Iss 3, p 1012 (2022)
This paper presents methods for continuous condition monitoring of railway switches and crossings (S&C, turnout) via sleeper-mounted accelerometers at the crossing transition. The methods are developed from concurrently measured sleeper accelerations
Externí odkaz:
https://doaj.org/article/4418fa8a4e394865b9c9c87c98fbbecc
Publikováno v:
Mechanical Systems and Signal Processing (0888-3270) vol.192(2023)
Railway switches and crossings (S&C, turnouts) connect different track sections and create a railway network by allowing trains to change tracks. This functionality comes at a cost as the load-inducing rail discontinuities in the switch and crossing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720b6023a3be8f080ed2c84653710384
https://research.chalmers.se/en/publication/534964
https://research.chalmers.se/en/publication/534964
Publikováno v:
Engineering Failure Analysis. 149:107260
This study aimed to develop a multi-objective approach for reducing the positional errors in geometry measurements of track as a linear asset. Accordingly, we evaluated and compared two alignment methods – recursive segment-wise peak alignment (RSP
Autor:
Arne Nissen, Mohammad Haddadzade, Hamid Khajehei, Alireza Ahmadi, Mohammad Javad Latifi Jebelli, Iman Soleimanmeigouni
Publikováno v:
International Journal of Rail Transportation
The aim of this study has been to predict the track geometry degradation rate using artificial neural network. Tack geometry measurements, asset information, and maintenance history for five line s...
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783031072536
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6b371b5f3a235b194158547f38fb029
https://doi.org/10.1007/978-3-031-07254-3_51
https://doi.org/10.1007/978-3-031-07254-3_51
Publikováno v:
Structure and Infrastructure Engineering
This study has been dedicated to the optimization of opportunistic tamping scheduling. The aim ofthis study has been to schedule tamping activities in such a way that the total maintenance costs andthe number of unplanned tamping activities are minim
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783031073045
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42ad9a060265267aa9686e82b6f3a98
https://doi.org/10.1007/978-3-031-07305-2_11
https://doi.org/10.1007/978-3-031-07305-2_11
Publikováno v:
Journal of Transportation Engineering, Part A: Systems
This paper presents an in-depth case study of a heavy-haul railway line in Sweden to analyze the twist and longitudinal level geometry defects. A linear model was applied to model the evolu...
Autor:
Mahdi Khosravi, Alireza Ahmadi, Hamid Khajehei, Mohammad Haddadzade, Iman Soleimanmeigouni, Arne Nissen
Publikováno v:
Proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference.