DEVELOPMENT OF TRAVELING EQUIPMENT FOR CONSTRUCTION AND MAINTENANCE OF RAILROAD TRACK BASED ON 14-TON CLASS EXCAVATOR
Keywords:Capital Allocation, Generalized Linear Modeling, Regression Modeling, Reserving
The unique traveling mechanism was established and investigated by a coordinated modeling and experimental effort and both results are compared for validation of newly developed traveling equipment based on the conventional excavator system. The various hydraulic characteristics such as flow rate, pressure, revolutions per minute (RPM), and torque was confirmed by numerical and experimental technique with the appropriate test bench. After the above processes, the experimental and analytical results were successfully correlated. As a result, this new traveling equipment can contribute to save the outstanding monetary cost during railway construction and maintenance in that this equipment facilitates the accessibility of the conventional excavator into the work site composed of the railroad track.
Rail Route 2050, ERRAC, 2012.
Seo, J., An, B., Noh, S., Cooperative Plan between Korea and China based on Development of China Railroad Technology, Korea Institute for International Economic Policy 2013.
General Planning of the Improving the Railroad Industry, Ministry of Land, Transport and Maritime Affairs, 2011.
Polach, O., Influence of locomotive tractive effort on the forces between wheel and rail, Vehicle System Dynamics Supplement, 35,2001, 7-22.
Polach, O.,Creep forces in simulations of traction vehicles running on adhesion limit, Wear, 258, issue 7-8, 2005, 992-1000. DOI: https://doi.org/10.1016/j.wear.2004.03.046
Heller, P., Cejka, B., Trpak, L., Test bench for testing of the traction drive of railway vehicles, MM Science Journal, 2016 1292-1296. DOI: https://doi.org/10.17973/MMSJ.2016_11_201697
Fornarelli, F., Lippolis, A., Oresta, P., Posa, A., A computational model of axial piston swashplate pumps, Energy Procedia, 126,2017, 1147-1154. DOI: https://doi.org/10.1016/j.egypro.2017.08.314
How to Cite
License and Copyright Agreement
In submitting the manuscript to the journal, the authors certify that:
- They are authorized by their co-authors to enter into these arrangements.
- The work described has not been formally published before, except in the form of an abstract or as part of a published lecture, review, thesis, or overlay journal.
- That it is not under consideration for publication elsewhere.
- That its release has been approved by all the author(s) and by the responsible authorities – tacitly or explicitly – of the institutes where the work has been carried out.
- They secure the right to reproduce any material that has already been published or copyrighted elsewhere.
- They agree to the following license and copyright agreement.
Authors who publish with International Journal of Engineering Technologies and Management Research agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors can enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or edit it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) before and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
For More info, please visit CopyRight Section