Rail CRC > Technologies > FreightMiser

FreightMiser

Michael Mullan 20050308 freightmiser screen

UniSA, TMG Rail Technology and Pacific National personnel discuss the benefits of the developed FreightMiser system.


The FreightMiser system, created by a collaborative Rail CRC research team at University of South Australia and TMG Rail Technology, provides long-haul train drivers with an in-cab advice system to assist them stay on time and minimise fuel consumption.

Traditionally, railways rely on the skill of their drivers to keep trains on time without excessive energy consumption. However, with conditions and drivers varying from one journey to the next, there are considerable variations in journey times and fuel consumption. The task is made more difficult by the fact that drivers have little information to assist them to assess the progression of the journey, in terms of time and energy consumption.

The ‘FreightMiser’ system provides for efficient usage of fuel, while maintaining schedule. Instead of wasting energy through driving too quickly and arriving head of schedule, the on-board advice system advises the optimum speed profile for drivers to reduce energy consumption while maintaining their schedule.

Testing on industry trains showcased fuel savings of between five and 20 per cent, without increases in journey times. Other benefits included reduced wear through reduced braking requirements and smoother train handling, via increased coasting and reduced powering.

The system utilises a simple train interface and does not require extensive onboard or trackside hardware. It includes a portable data logger that uses a GPS receiver and an interface to the train to log location, speed and notch setting, and development of software that estimates fuel consumption from the data logs. The technology is being further developed as a portable unit which can be used by rail operators for specific train crews where necessary.

Evaluated by STEM Partnerships in 2006, the technology was estimated to have the potential to deliver a risk-free-value to the rail industry of $19.8 million over the next 15 years. Taking into account the risks associated with delivering the technology the estimated value was $15.2 million. Rail Innovation Australia will work with TMG Rail Technology to facilitate commercialisation of FreightMiser in Australia and overseas.

For further information:

Dr Anna Thomas
General Manager
Rail Innovation Australia Pty Ltd

Voice: (07) 4923 2029
a.thomas@cqu.edu.au
Fax: (07) 4923 2161


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