抄録
Recently, the designed railway vehicles are expanding in Japan. Odakyu Electric Railway Company has 6 kinds of vehicles "Romancecar"; each of them has different design. Showing the effect of quality designed vehicles for passengers contributes to vehicle development. This study aims to develop the Train-Choice-Model what is able to estimates the effect. This model built by utility function that has some variables of design. The 930 sample data were collected by questionnaire for passengers. As a resi.ilt of analysis, it became clear that the quality designed car increase Train-Choice-Probability
