In the time of November 29th 2004 to February 25th 2005 I completed a ten week practical course at the "Väg- och transportforskningsinstitutet (VTI)" in Sweden. VTI in Linköping, as national institute, is occupied with all aspects of traffic and performs intensive research toward safety and comfort. I had my principal activity within the range of railway research, with the focus on travelling comfort. I was in the department, which is dealing with human, vehicle, transport system interaction.