Aguila WIM / WILD

The wheels of railway vehicles are subjected to extreme stress and strains inevitably leading to wear and tear. Flat sections, as well as damage to the contact areas, are typical indicators of deterioration. The immediate result of this wear and tear is greater variation in the vertical forces between the wheel and the rail.

Aguila (WILD/WIM) is a system designed to detect flat patches, eccentric wheels, and other wheel damage potentially destroying railway infrastructure (WILD) as the smooth running of the train is impaired, potentially giving rise to overheated hot boxes, damaging monitoring systems installed on the tracks. Aguila monitors the wheels of the railway coaches, checking to ensure they rotate in a true circle; if they fail to do so, corresponding messages are reported to the control room. This system can also serve as a dynamic weighbridge (WIM).

The measurement principle is based on track-mounted sensors using unique fiber optic technology. The system directly measures the force exerted by the wheels on the rail with the values obtained directly from between the sleeper and the rails. Thanks to the sensor location and the unique direct measurement principle, there are NO blind spots – not even above the sleepers – and regardless of the diameter of the wheels.

The AGUILA WIM/WILD System can be installed on Metro lines, freight lines (bearing heavy haulage trains), classic lines, as well as high speed lines.

Summary of the benefits offered by AGUILA system:

• Low installation overhead
• The use of fiber optic sensors minimizes installation overhead: the sensor is
  placed between the rail and the sleeper in an easy procedure.
  Both installation and maintenance can be carried out quickly in any kind of weather.
• Safety
• AGUILA ensures reliable detection of damage to the contact area because the system continuously monitors the entire circumference of the wheels.
• Easy-to-maintain
• De-installing the system for tamping is not necessary.
• Versatile
• Aside from monitoring flat wheels, the AGUILA system can also be used as a
  dynamic weighbridge.