The choice of the strategy of technical operation of modernized shunting locomotives
/ 0
- Details
- Category: Geotechnical and mining mechanical engineering, machine building
- Last Updated on 07 May 2019
- Published on 24 April 2019
- Hits: 2905
Authors:
A. P. Falendysh, Dr. Sc. (Tech.), Prof., orcid.org/0000-0003-3602-7945, Ukrainian State University of Railway Transport, Kharkiv, Ukraine, e-mail: sal–This email address is being protected from spambots. You need JavaScript enabled to view it.
N.D.Chyhyryk, Cand. Sc. (Tech.), Assoc. Prof., orcid.org/0000-0002-2148-1304, Ukrainian State University of Railway Transport, Kharkiv, Ukraine, e-mail: sal–This email address is being protected from spambots. You need JavaScript enabled to view it.
A. L. Sumtsov, Cand. Sc. (Tech.), orcid.org/0000-0002-3121-9545, Ukrainian State University of Railway Transport, Kharkiv, Ukraine, e-mail: sal–This email address is being protected from spambots. You need JavaScript enabled to view it.
O. V. Kletska, orcid.org/0000-0002-4682-860Х, Ukrainian State University of Railway Transport, Kharkiv, Ukraine, e-mail: sal–This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract:
Purpose. The work is devoted to the relevant issue of choosing a technical operation strategy for modernized shunting locomotives. To achieve this goal, the existing indicators evaluating the technical operation components were considered and a new evaluation criterion was proposed.
Methodology. Applying a comprehensive approach to assessing the technical operation effectiveness, a new indicator, a complex technical operation coefficient, was developed. A mathematical model for determining the complex technical operation coefficient was developed.
Findings. The modeling of the change in the scope of unplanned repairs based on the existing requirements to the value of the percentage of faulty diesel locomotive locomotives. The complex technical exploitation coefficient for different strategies of scheduled technical maintenance and repairs is calculated.
Originality. Dependences are obtained for unplanned repairs depending on the percentage of faulty locomotives in and the number of sections at the disposal of the locomotive depot. A new criterion of estimation of systems of technical operation of locomotives is proposed and efficiency of its application is proved.
Practical value. Modeling was carried out for two types of work (shunting and removal) and four maintenance and repair systems. Calculations of the complex technical operation coefficient for modernized shunting locomotives of the ЧМЕ3М series showed that the change in its value is 3.7‒4.25 UAH/kWh. Thus, it is preferable to apply the fourth strategy from the considered maintenance and repair strategies. Due to its application, a rational technical operation system for modernized shunting locomotives of the ЧМЕ3М series with diesel engines Cat 3508 was choosen.
References.
1. Kunar, S., Ghosh, G., Mandal, K., Bose, D. and Sau, S.P., 2013. Measurement and Evaluation of Reliability, Availability and Maintainability of a Diesel Locomotive Engine. IOSR Journal of Mechanical and Civil Engineering, 8(1), pp. 31–46.
2. Bodnar, B. and Ochkasov, O., 2017. System Choice of the Technical Maintenance of Locomotives Equipped with on-Board Diagnostic Systems. In: Transport Means: Proceedings of 21st International Scientific Conference, September 20–22, 2017. Kaunas University of Technology Klaipėda University. Juodkrante, Kaunas, Lithuania [online], pp. 43‒47. Available at: <http://eadnurt.diit.edu.ua/jspui/handle/123456789/10203> [Accessed 5 November 2017].
3. Gandhare, S. N., Madankar, T. A. and Ikhar, D. R., 2014. Re-Scheduling Of Maintenance Tasks for Diesel Locomotive (ZDM) Maintenance Work Using FMEA Technique – An Industrial Engineering Approach for Saving the Resources. OSR Journal of Mechanical and Civil Engineering (IOSR–JMCE) International Conference on Advances in Engineering & Technology, 2014 (ICAET–2014) [pdf], pp. 47–54. Available at: <http://www.iosrjournals.org/iosr-jmce/papers/ICAET-2014/me/volume-4/11.pdf> [Accessed 11 September 2017].
4. Szkoda, M., 2014. Analysis of reliability, availability and maintainability (RAM) of SM48 diesel locomotive. In: EURO–ZEL 2014 22nd International Symposium 3rd–4th, June 2014, Žilina, SK [pdf], pp. 1–10. Available at: <http://m8.mech.pk.edu.pl/~szkoda/pdf/33_ZU_ZEL%20MSzkoda.pdf> [Accessed 11 September 2017].
5. Szkoda, M. and Kaczor, G., 2017. RAMS analysis of railway vehicles’ lifecycle. Journal of KONBiN, 41, pp. 83–105.
6. Conradie, P. D., 2015. Quantifying system reliability in rail transportation in an ageing fleet environment./ P. D. Conradie. South African Journal of Industrial Engineering, 26(2), pp. 128–142. DOI:10.7166/26-2-1076.
7. Gao, W., Zhang, Z., Zhou, Y., Wang, R. and Jiang, L., 2013. Optimal quasi-periodic preventive maintenance policies for a repairable system with stochastic maintenance interval. Eksploatacja i Niezawodność, 15(2), pp. 89–98.
8. Corman, F., Kraijema, S., Godjevac, M. and Lodewijks, G., 2017. Optimizing preventive maintenance policy: A data-driven application for a light rail braking system. Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 231(5), pp. 534–545. DOI: 10.1177/1748006X17712662.
9. Hryshechkina, T. S., 2017. Mathematical model of the rational maintenance system of railway transport technical objects. Collection of research papers of DNURT named after acad. V. Lazaryan, 14, pp. 30‒35.
10. Falendysh, A. P., Sumtsov, A. L. and Kletska, O. V., 2015. Issues of modernization of diesel-electric locomotive taking into account their life cycle. Lokomotive-inform, 1(103), pp. 4‒9.
11. Falendysh, A. P., Sumtsov, A. L., Artemenko, O. V. and Kletska, O. V., 2016. Simulation of changes in the coefficient of technical use of shunting locomotives for various systems maintenance. Eastern-European Journal of Enterprise Technologies, 1(79(3)), pp. 19–23. DOI: 10.15587/1729-4061.2016.60640.
12. Ukrzaliznytsia, 2015. The provisions of planned preventive maintenance system repair traction rolling stock (electric locomotives, diesel locomotives, electric and diesel trains). Kyiv.
