[en] The purpose of this dissertation is the design of an electric skateboard, using the knowledge acquired while studying the Industrial Technology Engineering Degree. The skateboard is a common transport way used by the teens due to its fun. Having in mind the simplicity and economy, the aim of this work is to mix the fun with the commitment to the environment. This work has a clear way: at the beginning the state of the current market is analyzed so as to have the possibility to propose various possible designs and choose the best one to be developed. So, the design process has this structure: Firstly the state of the current market of electric skateboards is analyzed to, subsequently, and keeping in mind which are the objectives of the project, be able to propose some designs in the part of alternative analysis. Each proposed design will be analyzed taking in account pros and contras and one specific design will be selected for its development. A CAD model of the selected option will be realized, and then the real situation will be mathematically modelized for the subsequent computations presented in the parts of methodology and appendix, as for example determining the power necessary to reach certain acceleration or calculations needed for choosing the elements in the transmission, etc. This way, also, apart from the design developed, a more complex and optimized design is proposed which is focused on industry for a future open investigation role. Finally, all activities needed for carrying out the project are presented with their duration, budget and declaration of costs, risk analysis and final conclusions obtained from the project.

[eu] Lan honetan hutsetik hasita skate motorizatu baten diseinu bat egin da, Industria Teknologian Ingeniaritzako Graduan eskuratutako jakintzak erabiliz. Skatea gazteengan oso erabilia den garraiobide bat da aisia dela-eta, eta sinpletasuna eta ekonomia kontuan hartuta, aisia eta ingurugiroarekiko konpromisoa nahasten dira diseinu honekin. Lanak bide argi bat dauka: hasieran merkatuaren egoera aztertzen da, gero diseinu posible batzuk proposatu ahal izateko, eta hortik aukera bat jorratu ahal izateko. Hortaz, prozesua hasieratik hasita, egitura hau izango du lanak: Hasteko, skate motorizatuen merkatuko egoera zein den aztertzen da, ondoren eta helburuak zeintzuk diren kontutan izanda, diseinu posible batzuk proposatu ahal izateko, alternatiben analisien atalean ageri direnak. Proposamen horiek aztertu egiten dira, alde on eta txarrak desberdinduz eta horietako soluzio bat aukeratuz. Aukeratutako diseinuaren CAD modelo bat eraikitzen da, ondoren egoera fisikoa matematikoki modelizatzeko eta beharrezko kalkuluak egin ahal izateko, metodologia atalean eta eranskinetan ageri direnak, hala nola, azelerazio jakin bat lortzeko behar den potentzia, transmisioan beharrezkoak diren kalkuluak kokatu beharreko elementuak zeintzuk diren erabaki ahal izateko, etab. Bide honetan, jorraturiko diseinuaz gain beste diseinu optimizatu eta konplexuago bat proposatzen da, ikerketa bidea zabalik duena, enpresa mundura gehiago zuzendua. Azkenik, lana burutzeko bete behar izan diren ataza bakoitzaren deskribapena eta iraupena, aurrekontua eta gastu aitorpena, arriskuen analisia eta proiektu honetatik atera ditugun ondorioak ematen dira.