In this work, the authors present a detailed train-track interaction model of long freight train operation to predict long-term rail surface damage. addition vehicles and track, intermediate maintenance actions in form cyclic grinding passes have also been modelled according European standards realistically represent evolving wheel-rail interface. The influence longitudinal dynamics inter-vehic...

This paper is produced and circulated privately and its inclusion in the conference does not constitute publication. Abstract The UK currently only has one new light rail (tram) scheme being implemented. By way of contrast, a number of high-quality bus systems have been developed; for example Cambridge and Luton Guided-busways, Thames Gateway Fastrack, Crawley Fastway and 'streetcar' bus operat...

INTRODUCTION Rail trails are elements of the built environment that support the Task Force on Community Preventive Services' recommendation to create, or enhance access to, places for physical activity (PA). The purpose of this study was to examine the associations between sociodemographic characteristics and perceptions of the built environment with the frequency, type, and duration of PA amon...

Broken rails are the most frequent cause of freight-train derailments in the United States. Consequently, reducing their occurrence is a high priority for the rail industry and the U.S. Federal Railroad Administration. Current practice is to periodically inspect rails to detect defects using nondestructive technology such as ultrasonic inspection. Determining the optimal rail inspection frequen...

Abstract: Control systems for converter-controlled rail vehicles are orders of magnitude more complex than controllers for previous generations of vehicles. While the dynamic behaviour of previous generations of vehicles was to a large extent determined by its power components alone, an important part of the dynamics of modern vehicles is shaped by real-time software, distributed computing and ...

A suspended monorail transit system is a category of urban rail transit, which is effective in alleviating traffic pressure and injury prevention. Meanwhile, with the advantages of low cost and short construction time, suspended monorail transit systems show vast potential for future development. However, the suspended monorail has not been systematically studied in China, and there is a lack o...

Heavy vehicle-train collisions have the potential to be catastrophic in terms of fatalities, environmental disaster, delays in the rail network, and extensive damage to property. Heavy vehicles, such as 'Road Trains' and 'B-Doubles', are vulnerable road users due to their size and mass and require specific risk management solutions. The present study aimed to capture the experiences of heavy ve...

This paper presents the results of experimental and numerical studies on reliability monitoring issues railway infrastructure in terms safety operation. The state knowledge concerning methods assessing track condition, particular rail joints used continuous welded lines is described. Experimental transition zones studies/tests vehicle-track model are outlined. It demonstrated, basing analyses r...

Indian Rail transport is one of the major mode of transportation, so it must offer high comfort level for the passengers and the staff. However, the comfort that passengers experience is a highly complex and individual phenomenon. The improvement of passenger comfort while travelling has been the subject of intense interest for many train manufacturers, researchers and companies around the worl...

in this paper an optimal controller is proposed for a self-balancing electrical vehicle called segway pt. this vehicle has one platform and two wheels on the sides and the rider stands on the platform. a handlebar, as a navigator, is attached to the body of segway, with which the rider controls the vehicle. since segway uses electrical energy produced by batteries, resource consumption manageme...