Instrumentation for resonance testing of e-train trailer car, TC-1, phase 2 (vertical characteristics) (IM-IS-127)

As for the lateral characteristics tests in phase 1 of the trailer car tests, the vehicle was mounted on 12 large coil springs positioned in the roller rig pit, and both ends pinned. Phase 2 of the tests concerned vertical characteristics 18 accelerometers were used to monitor the response...