| Autor: |
Zdenko Kljaić, Mihael Cipek, Danijel Pavković, Tomislav J. Mlinarić |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 9, Iss 2, Pp 1-20 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
1848-9257 |
| DOI: |
10.13044/j.sdewes.d8.0352 |
| Popis: |
This paper presents the use of track condition data from the virtual remote wireless sensor network within a simulation model of a battery-hybrid diesel-electric locomotive-driven freight train for a realistic mountain railway route simulation scenario. Simulation model includes the point-mass model of freight train longitudinal motion dynamics subject to wheel-to-track adhesion and head wind variations, the model of hybrid diesel-electric locomotive energy efficiency, and the model of real-time information provide to the virtual train driver about railway track conditions based on a narrow-band wireless remote sensor network. Simulation results are used to assess the possible benefits remote wireless sensor data for freight train energy-optimal control and to increase the transportation safety, including prediction of possible delays due to changed weather conditions en route. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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