The dynamic parameters of a roller rig vary as the adhesion level changes.The change in dynamics parameters needs to be analysed to estimate the adhesion level.
Currently,there are two types of defect detection systems used to monitor the health of freight railcar bearings in service:wayside hot-box detection systems an
Broken gap is an extremely dangerous state in the service of high-speed rails,and the violent wheel–rail impact forces will be intensified when a vehicle passe
This paper develops a wheel profile fine-tuning system(WPFTS)that comprehensively considers the influence of wheel profile on wheel damage,vehicle stability,veh
Practical assessment of subgrade settlement induced by train operation requires developing suitable models capable of describing permanent deformation character