Passive suspensions incorporating inerters for railway vehicles

Jason Zheng Jiang, Alejandra Z. Matamoros-Sanchez, Roger M. Goodall, Malcolm C. Smith

Research output: Contribution to journalArticle

86 Citations (Scopus)

Abstract

This paper investigates the possibility of improving the performance of railway vehicle suspensions by incorporating a newly developed mechanical device known as the inerter. A comparative study of several low-complexity passive suspension layouts is made. Improved performance for the lateral and vertical ride comfort, as well as lateral body movement when curving are demonstrated in comparison with the conventional suspension layout. The constraints imposed are to maintain the same level of other performance metrics. The calculations and optimisations are based on linearised plan-view and side-view high-speed train mathematical models.

Original languageEnglish
Pages (from-to)263-276
Number of pages14
JournalVehicle System Dynamics
Volume50
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2012
Externally publishedYes

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