García Prada, Juan CarlosGarcía Buitrago, Pablo Luis2013-03-222013-03-222012-102012-10-05https://hdl.handle.net/10016/16577TRANSFESA is a freight wagon logistic company that has the constant necessity of looking for new traffics. This opportunity was given this time by Ford that had to transport its new manufactured cars. Therefore it was decided to start working in this new project in which Ford would have received a fleet wagon with some particular characteristics. So TRANSFESA started to develop this project, modifing one type of car-carrier wagons TRANSFESA had. For this modification it had been done several studies like structural analysis, torsional stiffness test, gauge test... and this proccess had to be supervised by a certified organism. Like all projects, this one had to had an economic analysis and it was concluded that this traffic would be profitable. So attending to this project, it would extract a detailed proccess for one freight wagon modification, since the engineering process including the concept, the design, analysis and test, through the normative up to the economic point of view including labor hand, spare parts and any other extra cost, and the profitablility of the project.application/pdfspaAtribución-NoComercial-SinDerivadas 3.0 EspañaTecnología ferroviariaTransporte de automóvilesmaster thesisIngeniería Mecánicaopen access