GOING AT THE SOURCE OF A PROBLEM
Our Commitment to Environment and People
Trains are among the most sustainable (green) forms of transport, yet noise pollution is a serious problem to address. According to the World Health Organisation (WHO), traffic noise alone is harmful to the health of almost every third person in the WHO European Region.
So far just 33% of wagons are Noise TSI compliant.
[Source: European Union Agency for Railways (ERA), 2020]
OUR SOLUTIONS
THE WIDEST LINE OF NOISE REDUCTION SOLUTIONS
Lucchini RS has started to work on the noise pollution issue long before the market has requested it, which allowed the group to develop the widest range of noise reduction solutions for the train wheels. We’re proud to have reduced total vehicle noise emissions for more than 6dB on thousands of vehicles.
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NOISE REDUCTION SERVICES
NOISE DETECTION AND ANALYSIS
MEASUREMENT
CAMPAIGNS
IN-SERVICE TESTS
FOR DB REDUCTION
TRAIN
MONITORING
SILENCE-DRIVEN DESIGN
We start optimizing the overall emissions of our wheels during the DESIGN phase by using the STARDAMP software, impacting the noise reduction AT SOURCE.
STARDAMP software analyzes the wheel geometry, the roughness conditions of the wheel/rail interferences and allows to scientifically quantify the efficiency of acoustic rail and wheel dampers, thus, reducing the need for costly field tests on real track.
Software used to validate lower noise emissions of our Syope® wheels.
REDUCE TOTAL ROLLING NOISE
The radial wheel-sound absorbers, especially effective at high speeds are proven to reduce the rolling noise by up to 9 dB(A) on the total noise emission of the vehicle.
ELIMINATE CURVE SQUEAL
Reduce the disturbing curve travel noise with our axial sound absorber by up to 41 dB(A) at specific squealing frequencies.
WHY SYOPE?
GETTING TO THE CORE OF SYOPE
Syope means “silent” in Ancient Greek and it has been considered a virtue by many philosophers. Socrates has believed that silence is not an absence of noise.
It’s a profound melody that can be heard about all the noise. When the volume of the train wheels’ is turned down it becomes a “white noise”, that can promote relaxation, lower stress levels and improve sleep.
We invite you to experience the core of “Syope” with the relaxing Train Sounds.
Listen to the lulling sounds of the night train riding through the scenic Italian countryside or let the stress flow away while soft rain falls on the roof and thunder breaks the beautiful monotony of the train wheels humdrum.
The quieter you become the more you can hear.
QUIET SYOPE® ADVANTAGES
Unmatched customization
High absorption in-service affect
Easy to install
Low weight
No maintenance needed
Reusable
A solution for each railway applications
Possibility of RetroFitting on existing fleets
ABSOLUTE COMPATIBILITY
Compatible with all types
of rail vehicles.
MAINTENANCE FRIENDLY
Long lasting service life beyond
the service life of the wheels.
NO WHEEL MODIFICATION
No modification of the wheel
original geometry
SPECIFIC SOLUTIONS TO REDUCE THE NOISE
Lucchini RS Group has developed a number of solutions reducing noise caused by railway wheel operations.
A significant reduction of the vibration (and thus also noise) of wheels in operation is achieved through the combination of SYOPE® technology and STARDAMP (TWINS algorithm based software)
Features
- No modification of the wheel original geometry
- No screws for damper fixing
- Low weight
- Effective on both rolling and squealing noise
Features
- No modification of the wheel geometry
- No screws for damper fixing
- Low weight
- Efficient against curve noise
Features
- Reusable
- Easy to assembly
- Specific for tread braked wheels
Features
- Reusable
- Easy to assembly
- Specific for resilient wheels
Features
- No screws for damper fixing
- Low weight
- Cost-Effective solution
Features
- Reusable
- Easy to assembly
PRODUCTS IDENTIFIER
Discover the best solution for your needs in 3 easy steps
02 | SELECT BREAKING TYPE
SUITABLE PRODUCTS FOR YOUR SELECTION
Features
- No modification of the wheel original geometry
- No screws for damper fixing
- Low weight
Application
- Passenger
- High-speed vehicles
Features
- No modification of the wheel geometry
- No screws for damper fixing
- Low weight
- Efficient against curve noise
Application
- Passenger
- High-speed vehicles
- Locomotives
Features
- Reusable
- Easy to assembly
Application
- Light passenger vehicles (Tram, Metro)
Features
- Reusable
- Easy to assembly
- Able to stand high temperature (500°C) and cases of fault braking
Application
- Passenger vehicles
- Freight vehicles
- Locomotives
Features
- No screws for damper fixing
- Low weight
- Cost-Effective solution
Application
- Passenger vehicles
- Freight vehicles
- Locomotives
Features
- Reusable
- Easy to assembly
Application
- Passenger
- High-speed vehicles
