Acoustics and vibration
for Passenger Metro
Standing Passengers Feel Every Vibration Transmitted Through the Floor
A metro train performs hundreds of stops every day, with repeated acceleration and braking cycles placing continuous demands on the suspension system. Passengers often travel standing, holding onto handrails, which makes them particularly sensitive to even minor vibrations transmitted through the floor.
An inadequately designed suspension system also accelerates wear on onboard equipment, especially compared with long-distance rail networks where acceleration and braking events occur far less frequently.
Find your solution
Our Anti-Vibration Solutions
Primary and Secondary Suspension Components
We design a comprehensive range of suspension components used on metro and urban transit vehicles worldwide.
Our expertise covers both primary suspension, located closest to the wheelset, and secondary suspension, which isolates the car body from the bogie. Together, these systems reduce equipment fatigue and enhance passenger comfort on services characterized by continuous stop-and-go operation.
Mounts for Onboard Equipment and Signaling Systems
Our mounts isolate onboard electrical cabinets and signaling equipment from vibrations transmitted through the track and generated by the frequent passage of trains.
This protection is particularly important on automated lines, where signaling reliability is directly linked to operational safety. Our solutions support the entire rail ecosystem, from rolling stock to fixed network infrastructure, ensuring dependable performance throughout the system.