This Paper investigates the issues regarding use of passive level crossings for livestock movements in the agricultural industry. This unavoidable practice presents a
I started in signalling more than 30 years ago at British Rail, where I learnt how to design interlockings, initially in relay circuits, and then by programming Solid State
The term signalling principles is often referenced with regards to the design of a signalling system. It is also used as part of the title of a person ‘Principles Verifier’
The Public Transport Authority of Western Australia (PTA) is currently building a new mobile radio and backhaul transmission communications network across the Perth
Today’s railway fatalities are arguably more likely to occur at level crossings than in the train collisions we tend to focus most attention on controlling. Designing for
The Netherlands is rolling out the European Rail Traffic Management System (ERTMS) across the national network. The government created a Programme Directorate to manage the
To support the acceptance of safety risk for configuration changes to railways, systems engineering recognises both qualitative and quantitative hazard and risk assessment
Ultra-Wideband (UWB) technology is a radio frequency technology that uses a very large bandwidth to transmit and receive small pulses that are used to calculate precise
Within the last decade, Systems Engineering has been used with more and more industries, and has been adopted within the rail industry. This paper discusses the reality of
The aim of this paper is to propose the use of an Integrated System Delivery framework approach for the implementation of complex, multidisciplinary projects. The paper
When presented with a set of flawed input data, the best-case scenario a system designer can hope for is that the system will recognize the flaw and stop working; and in
Level crossings encompass many hazards including the uncontrolled hazards associated with motor vehicles and pedestrians. This paper examines a variety of hazards impacting
In NSW country areas we have historically used diesel motor generator sets to provide 120V AC power to operate signalling equipment in the field. With new technologies with
The ‘obsolescence problem’ in signalling is a topic of much discussion and consternation. This paper focuses on the different types of obsolescence and the system elements
As a result of Australia’s colonial history the state railway networks have evolved very differently, and whilst differences in track gauge have been largely resolved, there
The backbone of large cities is their mass transit, supporting the needs of the population and providing a dependable pathway between nerve sites. Over the next 30 years,