With the rapid development of urban rail transit, the design of track system should take into account of the safety, ride quality of train, durability of track, maintain of environmental friendship simultaneously. Conventional design methods usually focus on detailed type selection of rail, fasteners, turnouts, track bed, and vibration mitigation tracks. Experiences revealed that the conventional methods were deficient in enhancing the combinational dynamic property of coupled train-track system. Based upon the theory of vehicle-track coupling dynamics, an advanced computer simulation technology was proposed. The paper systematically and briefly presents the application of the method that be used to study the effects induced by geometric and stiffness irregularity, transition sections, rail corrugation, and dynamic parameters of vibration mitigation track to the train-track system.
Research on Computer Simulation Technology for Track System Optimization in Urban Rail Design
Lect. Notes Electrical Eng.
Proceedings of the 1st International Workshop on High-Speed and Intercity Railways ; Chapter : 22 ; 217-223
2012-01-01
7 pages
Article/Chapter (Book)
Electronic Resource
English
Research on Computer Simulation Technology for Track System Optimization in Urban Rail Design
British Library Conference Proceedings | 2012
|Track geometry development UMTA Urban rail supporting technology program
Tema Archive | 1974
|Research on Urban Rail Train Routing Optimization
ASCE | 2015
|Research and Simulation of Multi-objective Optimization of Urban Rail Train Automatic Driving System
Springer Verlag | 2024
|Efficient track maintenance of urban rail transit systems
Online Contents | 2011