Redesign of RT seating system to add a lift movement
Visualitza/Obre
bernat.lafuente_122859.pdf (18,01Mb) (Accés restringit)
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/176122
Realitzat a/ambFigueras Seating Solutions S.L.
Tipus de documentTreball Final de Grau
Data2017-01-10
Condicions d'accésAccés restringit per decisió de l'autor
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
In this work you could find the story of the RT system and the development of the new RTL system, whose purpose is to add a new movement to the current RT system without increasing so much the costs and making a more modern design. Finally I get to make this design more contemporary, changing those forms curves by straight and making a fairing that can change the form easily due to its process of manufacture. This project had as condition not overcome the price of the current system by more than 150€ and not make some investments higher to 25,000€. The two conditions are respected, having an increase of only €84 and investments have been met from as much € 14,000. The design is based on a central rotation system, which is fastened over the gas spring and on a vertical guide which is fixed in the outside shell, that at the same time it is welded on the base. On these, there is a part that I called bath, where is mounted the translation guide and on this is assembled the plate that subject the armchair. I could conclude this summary commenting the finite elements analysis that I did to check their deformations and know if the system could hold the 30 kg of the armchair more the 120 kg of a person. The analysis has been correctly, marking a peak deformation of 0.5 mm at the top of the system whose value is insignificant regarding the function that makes that part.
TitulacióGRAU EN ENGINYERIA MECÀNICA (Pla 2009)
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
bernat.lafuente_122859.pdf | 18,01Mb | Accés restringit |