mirtrМир транспортаWorld of Transport and Transportation1992-3252Russian University of Transport (RUT)mirtr-232Research ArticleИНЖЕНЕРНАЯ ЭКОЛОГИЯENGINEERING ECOLOGYО нагруженности котла цистерны при гидроудареON LOADING OF A TANK CAR SHELL UNDER HYDRAULIC IMPACTБеспалькоС. В.BespalkoS. V.

доктор технических наук, профессор

D.Sc. (Eng.), professor

bespalco@hotbox.ruАндрияновС. С.AndriyanovS. S.

кандидат технических наук, начальник отдела методического обеспечения

Ph.D. (Eng.), head of methodical maintenance department

andriyanov@miit.ruБогачевВ. И.BogachevV. I.

аспирант

Ph.D. student

vy-bogachev@yandex.ruМосковский государственный университет путей сообщения (МИИТ), Москва, РоссияРоссияMoscow State University of Railway Engineering (MIIT), Moscow, RussiaRussian FederationМИИТ, Москва, РоссияРоссияMoscow State University of Railway Engineering (MIIT), Moscow, RussiaRussian FederationМИИТ, Москва, Россия.РоссияMoscow State University of Railway Engineering (MIIT), Moscow, RussiaRussian Federation201528062015133 (58)200209Copyright © Беспалько С.В., Андриянов С.С., Богачев В.И., 20152015Беспалько С.В., Андриянов С.С., Богачев В.И.Bespalko S.V., Andriyanov S.S., Bogachev V.I.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://mirtr.elpub.ru/jour/article/view/232

Предложена математическая модель маневрового соударения вагонацистерны, учитывающая возможность установки автосцепных устройств с поглощающими аппаратами различных типов, колебания перевозимого жидкого груза в котле при неполном наливе и вероятность появления гидроудара. Расчетным путем подобраны рациональные параметры и форма днища котла цистерны, которые позволяют увеличить ее грузоподъёмность и объем котла. Определены научно обоснованные ограничения для скоростей соударения при некоторых видах маневровых операций с цистернами для обеспечения безопасных условий, минимизации экологических рисков.

A mathematical model of shunting collision of a tank car is offered, taking into account the possibility of installing automatic couplers with absorbing devices of various types, fluctuations of transported liquid cargo in tank shell at incomplete filling and the likelihood of hydraulic impact. Calculations resulted in proposed choice of rational parameters and of a shape of tank shell bottom which allow increasing carrying load and volume of the tank shell. Scientifically sound limits for impact speed were determined for certain types of shunting operations with tanks to ensure safe working conditions, minimization of environmental risks.

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The authors declare that there are no conflicts of interest present.