Sökning: "Järnvägsgruppen - Gröna tåget"
Hittade 2 avhandlingar innehållade orden Järnvägsgruppen - Gröna tåget.
1. On Active Secondary Suspension in Rail Vehicles to Improve Ride Comfort
Sammanfattning : One way to make rail vehicles a competitive means of transportation is to increase running speed. However, higher speeds usually generate increased forces and accelerations on the vehicle, which have a negative effect on ride comfort. With conventional passive suspension, it may be difficult to maintain acceptable passenger comfort. LÄS MER
2. Tilting trains : Enhanced benefits and strategies for less motion sickness
Sammanfattning : Carbody tilting is today a mature and inexpensive technology that allows higher train speeds in horizontal curves, thus shortening travel time. This doctoral thesis considers several subjects important for improving the competitiveness of tilting trains compared to non-tilting ones. LÄS MER