Research on selection of modes of driving heavy trains on main IXB and IXD corridors of JSC "Lietuvos gelezinkeliai"

• Autorzy: Lingaitis L. , Dailydka S. , Jevdomacha G.
• Języki publikacji: EN

Abstrakty

EN

Optimum haul times of running for a train schedule and mode diagrams corresponding thereto calculated using the program system passed operational check with the purpose to obtain reliable statistical estimation of their impact on reduction of the fuel consumption on haulage of trains and level of longitudinal dynamic efforts. The optimal speed of the train is chosen (defined) taking into account the given travel time and the longitudinal track profile, when the Diesel locomotive fuel consumption are minimum. Results of experimental research with long trains, weight up to 8000 tons, are presented herein. Experimental operational trips confirmed the correctness of theoretical preconditions and techniques of selection of optimum modes of driving of long trains, demonstrated potential for decrease of level of longitudinal dynamic efforts by 1.5–2 times and achievement of fuel economy on haulage up to 5–8 % when such trains move on a site with the undulating way profile.

Słowa kluczowe

EN

long and heavy trains; fuel and power resources; mode diagrams; haulage mode

PL

długie i ciężkie pociągi; paliwa energetyczne; wykresy w trybie

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2012
• Tom: T. 7, z. 4
• Strony: 39--47
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Lingaitis L.

autor

Dailydka S.

autor

Jevdomacha G.

• Vilnius Gediminas Technical University, Department of Railway Transport J. Basanavičiaus str. 28, LT-03224 Vilnius, Lithuania,

Bibliografia

• 1. Dailydka S., Lingaitis L.P., Myamlin S., Prichodko V.: Modelling the interaction between railway wheel and rail. Transport, 23(3), Technika, Vilnius 2008, pp. 236–239.
• 2. Liudvinavičius L., Lingaitis L.P., Dailydka S., Jastremskas V.: The aspect of vector control using the asynchronous traction motor in locomotives. Transport, vol. 24, no. 4 (2009). Technika, Vilnius, pp. 318–324.
• 3. Liudvinavičius L., Lingaitis L.P.: New locomotive energy management systems. Eksploatacja i niezawodność – Maintenance and reliability, no. 1 (45), 2010, pp. 35–41.
• 4. Liudvinavičius L., Lingaitis L.P., Bureika G.: Investigation on Wheel-sets Slip and Control Problems of Locomotives with AC Traction Motors. Eksploatacja i niezawodność – Maintenance and reliability, no. 4 (52), 2011, pp. 21–28.
• 5. Lingaitis L.P., Mjamlin S., Baranovsky D., Jastremskas V.: Experimental Investigations on Operational Reliability of Diesel Locomotives Engines Motors. Eksploatacja i niezawodność –Maintenance and reliability, vol. 14, no. 1, 2012, pp. 6–11.
• 6. Vaičiūnas G., Lingaitis L.P.: The Analysis of Deterioration of Passenger and Freight Locomotives. Transport and Engineering. Railway Transport (Scientific Proceedings of Riga Technical University), Serija 6. Riga 2007, pp. 99–108.
• 7. Liudvinavičius L., Lingaitis L.P.: New technical solutions of using rolling stock electrodynamical braking. Transport Problems, vol. 4, issue 2, 2009, pp. 23–35.
• 8. Liudvinavičius L.; Lingaitis L.P.: Management of Locomotive Tractive Energy Resources. Energy Management Systems Rijeka, InTech, Croatia 2011, pp. 199–222.
• 9. Блохин Е.П.; Манашкин Л.А.: Динамика поезда (нестационарные продольные колебания). Транспорт, Москва 1982.