Carbody hunting stability has attracted more and more attention due to its great influence on
the dynamic performance of a railway vehicle. To fully understand the correlation between …

Low-frequency carbody swaying phenomenon often occurs to railway vehicles due to
hunting instability, which seriously deteriorates the ride comfort of passengers. This paper …

This study addresses the issue of carbody hunting in an electric locomotive induced by low
wheel-rail contact conicity. The main objective is to mitigate this unstable motion by …

With the continuous increase in train running speeds and the rapid complexity of operation
environments, running stability of the high-speed train is facing significant challenges. A …

Low‐frequency carbody swaying on China's high‐speed trains is not only an impediment to
ride comfort but it may also be an operational risk under some extreme situations. To study …

The balance of vehicle parameters to avoid both the carbody and bogie hunting instabilities
existing at different stage of vehicle operation is a long-standing problem. However, most of …

During the operation of the Chinese 250 km/h-level EMU, hunting occurs when the EMU
crosses from Line B to Line A. Numerous tests and simulations have been conducted to …

The underframe passive inerter-based suspended device, based on the inerter-spring-
damper vibration attenuation structure, could improve the dynamic performance of the train …

This paper analyzes whether the rubber stack traction structure can be applied to 140 km/h
metro vehicles from the perspective of vehicle dynamics. The rolling vibration test results …

This investigation integrates an alternative fully-parameterized approximation of nonlinear
wheel/rail interaction into a simplified vehicle model, and a two-parameter Hopf bifurcation …