UDC 625.032.3

THEORETICAL DESCRIPTION OF PROCESSES AND RELATIONSHIPS IN THE ABSORBING DEVICES OF TRACTION UNITS Theoretical Description of Processes and Relationships in the Absorbing Devices of Traction Units

Published in Proceedings of Petersburg Transport University · Volume 23, Issue 2 · Pages 309–314 · Rubric: PROBLEMATIC OF TRANSPORT SYSTEM
DOI: https://doi.org/10.20295/1815-588X-2026-2-309-314
Received: 01.03.2026 Accepted: 14.04.2026 Published: 30.06.2026
This paper provides an analytical analysis and calculations of the intercar forces as a function of the relative displacement of adjacent dump cars. Objective: theoretical modeling of processes occurring in the draft gear of motor dump cars. Methods: an analytical method for modeling the operation of draft gear of various brands in running and stretching modes. Practical Relevance: the paper presents the calculation results for the proposed draft gear for practical use in the automatic coupling devices of motor dump cars.
analytical model, draft gear, deformation
Text References
Text (PDF)
Read Download

1. Ripol'-Saragosi L. F., Ripol'-Saragosi T. L., Yaickov I. A. Analiz predposylok sozdaniya matematicheskoy modeli funkcionirovaniya avtoscepok gruzhenyh tyagovyh agregatov // Izvestiya Peterburgskogo universiteta putey soobscheniya. 2024. T. 21, № 4. S. 902–908. DOI:https://doi.org/10.20295/1815-588X-2024-04- 902-908. EDN DWWMWJ

2. Ripol'-Saragosi L. F., Ripol'-Saragosi T. L., Yaickov I. A. Matematicheskoe modelirovanie vneshnih sil v rezhimah tyagi i tormozheniya, deystvuyuschih na tyagovyy agregat // Izvestiya Peterburgskogo universiteta putey soobscheniya. 2025. T. 22, № 3. S. 625– 631. DOI:https://doi.org/10.20295/1815-588X-2025-3-625-630

3. Pravila tyagovyh raschetov dlya poezdnoy raboty promyshlennyh elektrovozov i tyagovyh agregatov peremennogo toka. 2-e izd. Vyp. 4323. M.: PromtransNIIproekt, 1977. 78 s.

4. Pravila tyagovyh raschetov dlya teplovozov na promyshlennom transporte. 2-e izd. Vyp. 4324. M.: PromtransNIIproekt, 1977. 78 s.

5. Kravchuk V. V., Doronina I. I., Harin E. A. Povyshenie bezopasnosti dvizheniya poezdov povyshennoy massy i dliny. Habarovsk: DVGUPS, 2005.

6. Grebenyuk P. T. Soprotivlenie dvizheniyu podvizhnogo sostava v S-obraznyh krivyh // Vestnik VNIIZhT. 1987. № 1.

7. Potapov M. G. Kar'ernyy transport. M.: Nedra, 1985.

8. Elektromagnitnyy rel'sovyy tormoz: patent № RU 2361761 C1 Rossiyskaya Federaciya. MPK B61H7/08: 2008104744/11 / Balon L. V., Solomin V. A., Ripol'-Saragosi L. F.; zayavl. 07.02.2008; opubl. 20.07.2009.

9. Ripol'-Saragosi T. L., Ripol'-Saragosi L. F. Issledovanie vliyaniya temperaturnogo rezhima katushki na vremya vklyucheniya elektromagnitnogo rel'sovogo tormoza (EMRT) // Vestnik Rostovskogo gosudarstvennogo universiteta putey soobscheniya. 2022. № 3 (87). S. 35–43.

10. Kitanov S., Podolskiy A. Analysis of Eddy- Current and Magnetic Rail Brakes for High-Speed Trains // The Open Transportation Journal. 2008. No. 2. Pp. 19–28.

11. Avtoscepka SA-3T dlya vagonov tyazhelovesnogo dvizheniya: osobennosti konstrukcii i tehnologii izgotovleniya / R. A. Savushkin [i dr.] // Vagony i vagonnoe hozyaystvo. 2018. № 1 (53). S. 30–32.

12. Romen Yu. S., Muginshteyn L. A., Neverova L. I. Vliyanie prodol'nyh sil v poezdah na opasnost' shoda vagonov v zavisimosti ot ih zagruzki // Transport Rossiyskoy Federacii. 2013. № 3 (46). S. 64–68.