2011
DOI: 10.1177/0954409711407658
|View full text |Cite
|
Sign up to set email alerts
|

Hunting stability and derailment analysis of a car model of a railway vehicle system

Abstract: Using a heuristic linear creep model, this article derives the governing differential equations of motion for a vehicle travelling on curved tracks. The vehicle is modelled by a 27-degrees-of-freedom (27-DOF) car system, with lateral and vertical displacement, roll and yaw angle of each wheelset and the bogie frames, as well as lateral displacement, and roll and yaw angle of the car body taken into consideration. To analyse the respective effects of major system parameters on vehicle dynamics, the 27-DOF syste… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
15
0

Year Published

2014
2014
2022
2022

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 20 publications
(15 citation statements)
references
References 23 publications
0
15
0
Order By: Relevance
“…A simplified approach to assessing the initial fire development and spread in passenger rail vehicles was suggested [16], and the development of the next generation of intercity corridor bi-level equipment with crash energy management was described [13]. The hunting stability and derailment analysis of a carriage model of a railway vehicle system was performed [1], and a short-range prediction model for track quality index was offered [27].…”
Section: Introductionmentioning
confidence: 99%
“…A simplified approach to assessing the initial fire development and spread in passenger rail vehicles was suggested [16], and the development of the next generation of intercity corridor bi-level equipment with crash energy management was described [13]. The hunting stability and derailment analysis of a carriage model of a railway vehicle system was performed [1], and a short-range prediction model for track quality index was offered [27].…”
Section: Introductionmentioning
confidence: 99%
“…The analysis of the factors leading to instability and derailment of railway cars has been made to ensure traffic safety [17,18]. It is well-known that the movement of trains at very high speeds (higher than 300 km/h) leads to high vibration on the railway track and its environment.…”
Section: Multiple Criteria Evaluation and The Inverse Hierarchy Modelmentioning
confidence: 99%
“…[1][2][3] There have been many interesting studies on hunting motion using both theoretical and experimental approaches. [4][5][6][7] The effect of the primary suspension on the hunting stability of a railway vehicle wheelset has been clarified by Mohan and Ahmadian. 8 Traditional methods for preventing hunting motion while running on a straight rail include using bolsters, yaw dampers, or stiffer supports.…”
Section: Introductionmentioning
confidence: 99%