Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс: http://eadnurt.diit.edu.ua/jspui/handle/123456789/10541
Название: High Speed Stability of a Railway Vehicle Equipped with Independently Rotating Wheels
Авторы: Kyryl’chuk, Oleg A.
Kalivoda, Jan
Neduzha, Larysa O.
Ключевые слова: railway wheelset
independently rotating wheels
lateral dynamics
stability
КТБМ
КВВГ
Дата публикации: 2018
Издательство: Ústav Teoretické a Aplikované Mechaniky, Prosecká, Czech Republic
Библиографическое описание: Kyryl'chuk, O. High speed stability of a railway vehicle equipped with independently rotating wheels: [preprint] / O. Kyryl’chuk, J. Kalivoda, L. Neduzha // Еngineering Mechanics : Proceedings of 24th International Conference, 14–17 May 2018. – Svratka, 2018. – P. 473–476. – doi: 10.21495/91-8-473. A fragment of the text.
Краткий осмотр (реферат): EN: The paper is devoted to the study of lateral oscillation and the assessment of the motion stability of a four axle railway vehicle equipped with wheelsets with independently rotating wheels. First, a linear four degrees of freedom mathematical model of the unconstrained wheelset in a straight track has been built. The wheelset model was consequently utilized in a model of the whole vehicle representing typical railway passenger car. The model has 25 degrees of freedom and it is described by a system of 50 first order homogeneous differential equations. Linear algebra methods were used to assess the stability. The influence of a running velocity, the torsional stiffness of wheelsets and the viscosity of coupling element between wheels was studied. Results of this study shows that wheelsets with independently rotating wheels and viscous coupling element enable stable behaviour of a vehicle at speeds exceeding 500 km/h. Prospectively, this type of wheelset is applicable to high-speed railway vehicles, because it offers either further increase of running speeds or simplification of running gear while preserving high speed stability.
Описание: L. Neduzha: ORCID 0000-0002-7038-3006
URI (Унифицированный идентификатор ресурса): http://eadnurt.diit.edu.ua/jspui/handle/123456789/10541
Другие идентификаторы: doi: 10.21495/91-8-473
Располагается в коллекциях:Статті КВВГ
Статті КТБМ

Файлы этого ресурса:
Файл Описание РазмерФормат 
Kyrylchuk.pdfA fragment of the text251,04 kBAdobe PDFПросмотреть/Открыть


Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.