The article considers the possibility of using finite element method for strength calculations nodes and parts modern locomotives. There are examples solid-state models construction bogie frames in SolidWorks software package. Developed finite-element allow determining tense-strained state elements crew part final outcome modeling is stress distribution diagrams locomotive frame. data obtained ...

Metro vehicles have always been known for their high passenger density, frequent traffic flow and strong alternating loads due to severe running environment. As the major support component, bogie frame suffers from fatigue damages receives a intensity of interest. In this work, theoretical model is presented between measured strain structural stress via multiple load identification, wherein rec...

Increased railway patronage worldwide is putting pressure on rolling stock and infrastructure to operate at higher capacity and with improved punctuality. Condition monitoring is seen as a contributing factor in enabling this and is highlighted here in the context of rolling stock being procured with high capacity data buses, multiple sensors and centralised control. This therefore leaves scope...

In this paper we describe the steering, suspension and control systems of the rover Zoë, a solar-powered robot designed to explore the Mars-like landscapes of the Atacama Desert in Chile. We are developing the Zoë chassis as an alternative to the traditional six-wheeled, rocker-bogie system used by Mars rovers flown in the past ten years. Zoë travels over rough terrain using only four independe...

This paper details a range of work carried out by the authors within the general theme of advanced condition monitoring possibilities for rail vehicle bogies. Maintenance of rail vehicle bogies represents one of the largest areas of whole vehicle running costs and their efficient operation is of safety critical importance to the entire rail system. Currently the majority of maintenance is carri...