Leonenko E. G. Issledovanie periodicheskikh impul'snykh vozdeistvii na porozhnii podvizhnoi sostav [The study of periodic pulse effects on empty rolling stock]. Sovremennye tekhnologii. Sistemnyi analiz. Modelirovanie [Modern Technologies. System Analysis. Modeling], 2019. Vol. 64, No. 4. Pp. 96–101. DOI: 10.26731/1813-9108.2019.4(64).96-101
10.26731/1813-9108.2019.4(64).96–101
The work is based on an analysis of the operational work of the Krasnoyarsk and East-Siberian railways. Analyzing the cases of empty rolling stock derailment, it was found that, for the most part, derailments occur inside the curve. Analysis of convergence made it possible to establish the parameters of the track and rolling stock that have a significant impact on the railcar derailments in straight and curvilinear sections of the track of a large radius. When an empty railcar moves, a shock impact occurs at the point of contact between the wheel and the rail, which causes the emergence of a single peak. The paper considers the pulse system acting on a railcar with oscillations of sprung and unsprung masses. It proposes a procedure for calculating the impact force (pulse effect) using mathematical modeling. The forces of impact nature, which can cause the wheel of empty rolling stock to mount onto the rail head, are determined.
- Arnold V.I. Matematicheskie metody klassicheskoi mekhaniki [Mathematical methods of classical mechanics]. Moscow: Nauka Publ., 1994.
- Buinova N. P., Kapustina E. P., Leonenko E. G., Churinova O. V. Vliyanie parametrov podvizhnogo sostava i puti na ustoichivost' dvizheniya [Impact of the parameters of the rolling stock and the track on the motion stability]. Vestnik transporta Povolzh'ya, 2011. 1(25). 24-30.
- Kuzmich L. D. (ed.). Vagony [Wagons]. Moscow: Transzheldorizdat Publ., 1956.
- Verigo M. F., Kogan A. Ya. Vzaimodeistvie puti i podvizhnogo sostava [Track and rolling stock interaction]. In Verigo M. F. (ed.). Moscow: Transport Publ., 1986.
- Verigo M.F. Dinamika vagonov [Dynamics of railcars]. Moscow: Transport Publ., 1971.
- Golubenko A.L. Stseplenie kolesa s rel'som [Wheel-rail adhesion]. Kiev: Naukova dumka Publ. 1993.
- Danilov V. N. Zheleznodorozhnyi put' i ego vzaimodeistvie s podvizhnym sostavom [Railway track and its interaction with rolling stock]. Moscow: Transzheldorizdat Publ., 1961.
- Kogan A.Ya., Chernyakov Ye.A. Otsenka dostatochnogo usloviya ustoichivosti kolesa na rel'se s uchetom veroyatnostnogo kharaktera vliyayushchego na nee nekotorykh faktorov [Evaluation of sufficient condition of the wheel stability on the rail, taking into account the probabilistic nature of some factors influencing it]. Vestnik VNIIZhT [VNIIZhT Bulletin], 2008, No. 2, pp. 36-41.
- Lazaryan V. A., Dlugach L. A., Korotenko M. L. Ustoichivost' dvizheniya rel'sovykh ekipazhei [Movement stability of railway vehicles]. Kiev: Transport Ukrainy Publ., 1972.
- Leonenko E. G. Modeli skhoda gruzovykh vagonov (tsistern) naruzhu i vnutr' krivoi [The models of freight car (tank car) derailments to the outside and inside of the curve]. Materialy Vserossiiskoi molodezhnoi nauchno-prakticheskoi konferentsii [Proceedings from The All-Russian Youth Research and Practice Conference], pp. 111-114. Irkutsk, 2018.
- Mikhal'chenko G.S., Pogorelov D.Yu., Simonov V.A. Sovershenstvovanie dinamicheskikh kachestv podvizhnogo sostava zheleznykh dorog sredstvami komp'yuternogo modelirovaniya [Improvement of dynamic qualities of rolling stock of railways by means of computer modeling]. Tyazheloe mashinostroenie [Heavy mechanical engineering], 2003, No. 12, pp. 2-6.
- Medel' V.B. Podvizhnoi sostav elektricheskikh zheleznykh dorog [Rolling stock of electrical railways]. Moscow: Transport Publ., 1965. 280 p.
- Pogorelov D. Yu., Simonov V.A. Pokazatel' dlya otsenki opasnosti skhoda podvizhnogo sostava putem vkatyvaniya kolesa na golovku rel'sa [The indicator for assessing the risk of rolling stock derailment by wheel mounting on the rail head]. Visnyk Skhidnoukrainskoho natsionalnoho universitetu im. V. Dalia [Bulletin of V. Dahl East Ukrainian National University], 2010, no. 5 (147), Part І, pp. 64-70.
- Petrov G.I. Otsenka bezopasnosti dvizheniya vagonov pri otkloneniyakh ot norm soderzhaniya khodovykh chastei i puti. Diss…dokt. tekhn. nauk [Evaluation of the safety of the movement of cars in the event of deviations from the norms of maintenance of running parts and track. Ph.D. (Engineering) diss.]. Moscow: MIIT Publ, 2000. 348 p.
- Sokol E. N. Skhody s rel'sov i stolknoveniya podvizhnogo sostava (Sudebnaya ekspertiza. Elementy teorii i praktiki). [Derailments and collisions of rolling stock. (Expert evidence. Elements of theory and practice)]. Kiev: Transport Ukrainy Publ., 2004. 368 p.