On-road visual vehicle tracking using Markov chain Monte Carlo with metropolis sampling

In this study, a method for vehicle tracking through video analysis based on Markov chain Monte Carlo (MCMC) particle filtering with metropolis sampling is proposed. The method handles multiple targets with low computational requirements and is, therefore, ideally suited for advanced-driver assistance systems that involve real-time operation. The method exploits the removed perspective domain given by inverse perspective mapping (IPM) to define a fast and efficient likelihood model. Additionally, the method encompasses an interaction model using Markov Random Fields (MRF) that allows treatment of dependencies between the motions of targets. The proposed method is tested in highway sequences and compared to state-of-the-art methods for vehicle tracking, i.e., independent target tracking with Kalman filtering (KF) and joint tracking with particle filtering. The results showed fewer tracking failures using the proposed method.

Application of virtual certification techniques to vehicle design and track maintenance

Virtual certification partially substitutes by computer simulations the experimental techniques required for rail vehicle certification. In this paper, several works were these techniques were used in the vehicle design and track maintenance processes are presented. Dynamic simulation of multibody systems was used to virtually apply the EN14363 standard to certify the dynamic behaviour of vehicles. The works described are: assessment of a freight bogie design adapted to meter-gauge, assessment of a railway track layout for a subway network, freight bogie design with higher speed and axle load, and processing of the data acquired by a track recording vehicle for track maintenance.

The road to e-services: online and mobile games as enablers

Institute for Prospective Technological Studies Mission: - to provide customer-driven support to the EU policymaking process - by developing science based responses to policy challenges - having both socio-economic and scientific /technological dimension.

Vehicle to vehicle energy exchange in smart grid applications

This paper presents a novel vehicle to vehicle energy exchange market (V2VEE) between electric vehicles (EVs) for decreasing the energy cost to be paid by some users whose EVs must be recharged during the day to fulfil their daily scheduled trips and also reducing the impact of charging on the electric grid. EVs with excess of energy in their batteries can transfer this energy among other EVs which need charge during their daily trips. These second type of owners can buy the energy directly to the electric grid or they can buy the energy from other EV at lower price. An aggregator is responsible for collecting all information among vehicles located in the same area at the same time and make possible this energy transfer.

Road to 1966 : caminos hacia "complejidad y contradicción en la arquitectura", en la cultura arquitectónica de la segunda posguerra en EE.UU

Complejidad y contradicción en la arquitectura ha resultado ser una de las referencias capitales más aludidas, citadas y reproducidas de la literatura arquitectónica de los tiempos recientes. No en vano, en la introducción de la propia obra, Vincent Scully afirmó que «probablemente es el texto más importante sobre arquitectura desde ‘Vers une Architecture’, escrito por Le Corbusier en 1923». Sin embargo, sus fuentes parece que están inexploradas o, al menos, no examinadas. Por ello, Road to 1966 se plantea como un trabajo de investigación con tres objetivos de partida fundamentales: (1) el interés en estudiar el debate arquitectónico candente, creado con las fricciones surgidas entre los protagonistas de unos años que cambiaron el estado de lo que se consideraba una obra legítima en arquitectura; (2) se pretende ampliar la cronología del desarrollo intelectual de un texto, el de Venturi, que marcó la segunda mitad del siglo xx, de manera retroactiva hasta los años de la II Guerra Mundial, cuando parece que empezaban a ser coherentes y reconocibles unas nuevas posiciones desde las que aproximarse a las cuestiones de la práctica, la teoría y la historia de la arquitectura; (3) poder ofrecer una nueva interpretación de dicho texto de Venturi, entendido no como el origen primigenio de parte de las grandes transformaciones de la arquitectura reciente (de los últimos cincuenta años), sino como el resultado necesario de esa cronología intelectual previa. La arquitectura norteamericana de estos años de posguerra ha resultado ser crucial en su posterior desarrollo, y, especialmente, en relación al libro de Venturi. De hecho, Scully en la introducción de la edición original de Complejidad y contradicción, señalaba que «el principal argumento del libro está expuesto a finales de los cincuenta». Que la arquitectura del siglo xx tiene en la Norteamérica de los años sesenta -cuando se consolida la figura de Venturi- uno de sus capítulos más decisivos, frecuentemente asumido como el paso siguiente a la importada modernidad heroica europea, hoy parece no ser discutido por casi nadie. Ahora bien: ¿qué ocurre con los años intermedios? ¿Qué acontece entre el final de la II Guerra Mundial y esos años sesenta? La posible carencia de una postura dominante y clara quizás haya sumido esta etapa en un cierto olvido o descuido por parte de historiadores y críticos. Así, este trabajo se estructura alrededor del papel que ocupa el texto venturiano, sin ser éste su único protagonista. Tomado más bien como excusa, la tesis va profundizando de manera deductiva en el conjunto de circunstancias que pudieron llevar a su autor hacia las conclusiones que desarrolló, detectando los ambientes biográficos y formativos, pensamientos compartidos e influencias epistemológicas y profesionales mutuas, que justificarían una novedosa interpretación de dicho texto como el corolario necesario de un panorama de crisis y cambios - éste sí protagonista en este trabajo-, al contrario de cómo habitualmente se ha venido entendiendo dicha obra. La investigación se centra predominantemente en el rastreo de las fuentes citadas por el propio Venturi en su libro, así como de los textos de mayor difusión (generalmente revistas profesionales no exclusivamente académicas, además de libros, catálogos de exposiciones, actas de simposios…), y no tanto en las obras construidas o proyectadas; sí, quizás, en los términos en los que dichas obras fueron publicadas, comentadas o reseñadas. Así, se ha adoptado una aproximación concebida sub specie bibliotecae, donde se han aplicado unos métodos de trabajo caracterizados por su componente cronológica, y, después, analítico-comparativa: dicho de otro modo, un método historiográfico-periodístico capaz de relacionar las historias o cursos de ciertas ideas o nociones, dentro de un contexto general más amplio en sus derivadas arquitectónicas, estéticas, socio-generacionales, culturales, filosóficas, científicas, políticas, literarias… Con ello, se pretende establecer una relectura del primer libro de Venturi y sus años de gestación desde unas nuevas concepciones, más modernas que postmodern(ist)as, proponiendo una posible evolución en la arquitectura más reciente cuyas raíces, a fin de cuentas, tendrían su origen en la Norteamérica de 1946 a 1966. ABSTRACT Complexity and Contradiction in Architecture has proved to be one of the capital, alluded references cited and reproduced in the architectural literature of the recent times. Not surprisingly, in the Introduction to the book, Vincent Scully wrote that "yet it is probably the most important writing on the making of architecture since Le Corbusier´s ‘Vers une Architecture’, of 1923". However, its sources seem to be unexplored or at least not examined. Therefore, Road to 1966 is presented as a research with three fundamental starting objectives: (1) first, the interest in studying the burning architectural debate, created within the arising frictions among the protagonists of the years that changed the status of what was considered a legitimate work in architecture; (2) second, it seeks to extend the chronology of the intellectual background of the book written by Venturi, which marked the second half of the twentieth century, in a retroactive manner to the years of the World War II, when it seems that some new positions from which to approach the issues of practice, theory and history of architecture began to be consistent and recognizable; (3) lastly, to offer a new interpretation of Venturi’s text, now understood not as the primal source of the great transformations of the recent architecture (of the last fifty years), but as the necessary result of that background intellectual chronology. The American architecture of these post-war years has proved to be crucial in its later stages, and especially in relation to the book of Robert Venturi. In fact, Scully in the Introduction to the first edition of Complexity and Contradiction, noted that "the major argument of this book was laid out in the late fifties". The fact that the architecture of the twentieth century –when the leading figure of Venturi was consolidated- has in the North America of the sixties one of its most decisive chapters, (often assumed as the next step to the imported European heroic modernism) today seems to be discussed by almost anyone. Now, what about the intervening years? What happens between the end of the World War II and the sixties? The potential lack of a clear dominant position of this stage may have plunged it into oblivion or oversight by historians and critics. Thus, this research is structured around the role that occupies Venturi’s work, whereas this is not its only subject. Rather taken as an excuse, the thesis deepens deductively in the set of circumstances that could lead its author to the conclusions he developed in 1966, detecting biographical and academic environments, shared thoughts and epistemological and mutual professional influences, that would justify a new interpretation of this book as a necessary corollary of an outlook of crisis and change (this major and center subject in this dissertation), contrary to what has been commonly understood upon this work. The research focuses predominantly on tracing the sources cited by Venturi himself in his book, as well as other texts of wider dissemination and outreach (usually professional journals not exclusively academic, as well as books, catalogs of exhibitions, symposia proceedings...), and not so much in the buildings or unbuilt projects; but also, perhaps, it is focused in the terms in which these works were published, commented or reviewed. Hence an approach conceived sub specie bibliotecae has been adopted, with working methods characterized by their chronological component, and then the analytical-comparative one: in other words, a historiographicaljournalistic method able to relate stories or courses of certain ideas or notions, within a broader general context in its architectural, aesthetic, sociological-generational, cultural, philosophical, scientific, political, literary... sides. This approach intends to establish a re-reading of Venturi’s first book and its years of gestation, from some new understandings, more modern than postmodern(ist), proposing a possible evolution of the latest architecture whose roots, after all, would have their origin in the North America of 1946-1966.

Evaluation of the influence of toll systems on energy consumption and CO2 emissions: A case study of a Spanish highway

This paper studies the energy consumption and subsequent CO2 emissions of road highway transportation under three toll systems in Spain for four categories of vehicles: cars, vans, buses and articulated trucks. The influence of toll systems is tested for a section of AP-41 highway between Toledo and Madrid. One system is free flow, other is traditional stop and go and the last toll system operates with an electronic toll collection (ETC) technology. Energy consumption and CO2 emissions were found to be closely related to vehicle mass, wind exposure, engine efficiency and acceleration rate. These parameters affect, directly or indirectly, the external forces which determine the energy consumption. Reducing the magnitude of these forces through an appropriate toll management is an important way of improving the energy performance of vehicles. The type of toll system used can have a major influence on the energy efficiency of highway transportation and therefore it is necessary to consider free flow.

Making Transport Safer: V2V-Based Automated Emergency Braking System

An important goal in the field of intelligent transportation systems (ITS) is to provide driving aids aimed at preventing accidents and reducing the number of traffic victims. The commonest traffic accidents in urban areas are due to sudden braking that demands a very fast response on the part of drivers. Attempts to solve this problem have motivated many ITS advances including the detection of the intention of surrounding cars using lasers, radars or cameras. However, this might not be enough to increase safety when there is a danger of collision. Vehicle to vehicle communications are needed to ensure that the other intentions of cars are also available. The article describes the development of a controller to perform an emergency stop via an electro-hydraulic braking system employed on dry asphalt. An original V2V communication scheme based on WiFi cards has been used for broadcasting positioning information to other vehicles. The reliability of the scheme has been theoretically analyzed to estimate its performance when the number of vehicles involved is much higher. This controller has been incorporated into the AUTOPIA program control for automatic cars. The system has been implemented in Citroën C3 Pluriel, and various tests were performed to evaluate its operation.

Reducing communication overhead for cooperative localization using nonparametric belief propagation

A number of methods for cooperative localization has been proposed, but most of them provide only location estimate, without associated uncertainty. On the other hand, nonparametric belief propagation (NBP), which provides approximated posterior distributions of the location estimates, is expensive mostly because of the transmission of the particles. In this paper, we propose a novel approach to reduce communication overhead for cooperative positioning using NBP. It is based on: i) communication of the beliefs (instead of the messages), ii) approximation of the belief with Gaussian mixture of very few components, and iii) censoring. According to our simulations results, these modifications reduce significantly communication overhead while providing the estimates almost as accurate as the transmission of the particles.

The Influence of Communication Range on Connectivity for Resilient Wireless Sensor Networks Using a Probabilistic Approach.

Wireless sensor networks (WSNs) consist of thousands of nodes that need to communicate with each other. However, it is possible that some nodes are isolated from other nodes due to limited communication range. This paper focuses on the influence of communication range on the probability that all nodes are connected under two conditions, respectively: (1) all nodes have the same communication range, and (2) communication range of each node is a random variable. In the former case, this work proves that, for 0menor queepsmenor quee^(-1) , if the probability of the network being connected is 0.36eps , by means of increasing communication range by constant C(eps) , the probability of network being connected is at least 1-eps. Explicit function C(eps) is given. It turns out that, once the network is connected, it also makes the WSNs resilient against nodes failure. In the latter case, this paper proposes that the network connection probability is modeled as Cox process. The change of network connection probability with respect to distribution parameters and resilience performance is presented. Finally, a method to decide the distribution parameters of node communication range in order to satisfy a given network connection probability is developed.

Balanced scorecard to improve strategic management control at School of Mines and Energy, Universidad Politécnica de Madrid

We studied the situation in Spanish public universities regarding the use of the Balanced Scorecard (BSC), as an instrument of control and strategic management. Also, we studied its application to the School of Mines and Energy at Universidad Politécnica de Madrid. The main advantage of the BSC is that improves the organizational structure of the workplace and the achievement of the objectives that ensure long-term success. First we review the strategy for success used in the Spanish educational system and specifically in the Spanish public universities. Then using the BSC and applying the main strategic lines for the successful management of the School of Mines and Energy at Universidad Politécnica de Madrid. The strategic lines affect all the college groups and the success of the BSC tool is to increase communication between the faculties, personal auxiliary, students and society in general that make up the university. First we performed a SWOT analysis (DAFO in Spanish) there are proposed different perspectives that focus the long-term strategic objectives. The BSC is designed based on the strategic objectives that set the direction through using indicators and initiatives, the goals are achieved up to the programmed schedule. In the perspective of teaching, objectives are set to update facilities and increase partnerships with other universities and businesses, encouraging ongoing training of staff and improved coordination and internal communication. The internal process perspective aims at improving the marketing, the promotion of the international dimension of the school through strategic alliances, better mobility for students and professors and improved teaching and research quality results. It continues with improving the image of the school between customer?s perspective, the quality perceived by students and the loyalty of the teaching staff by retaining talent. Finally, the financial perspective which should contain costs without harming the quality, improving the employability of students and achieve relevant jobs at teaching and research through international measurement standards.

WHERE2 location aided communications

This paper presents an overview of preliminary results of investigations within the WHERE2 Project on identifying promising avenues for location aided enhancements to wireless communication systems. The wide ranging contributions are organized according to the following targeted systems: cellular networks, mobile ad hoc networks (MANETs) and cognitive radio. Location based approaches are found to alleviate significant signaling overhead in various forms of modern communication paradigms that are very information hungry in terms of channel state information at the transmitter(s). And this at a reasonable cost given the ubiquitous availability of location information in recent wireless standards or smart phones. Location tracking furthermore opens the new perspective of slow fading prediction.

Wireless communication enhancement methods for mobile robots in radiation environments

En entornos hostiles tales como aquellas instalaciones científicas donde la radiación ionizante es el principal peligro, el hecho de reducir las intervenciones humanas mediante el incremento de las operaciones robotizadas está siendo cada vez más de especial interés. CERN, la Organización Europea para la Investigación Nuclear, tiene alrededor de unos 50 km de superficie subterránea donde robots móviles controlador de forma remota podrían ayudar en su funcionamiento, por ejemplo, a la hora de llevar a cabo inspecciones remotas sobre radiación en los diferentes áreas destinados al efecto. No solo es preciso considerar que los robots deben ser capaces de recorrer largas distancias y operar durante largos periodos de tiempo, sino que deben saber desenvolverse en los correspondientes túneles subterráneos, tener en cuenta la presencia de campos electromagnéticos, radiación ionizante, etc. y finalmente, el hecho de que los robots no deben interrumpir el funcionamiento de los aceleradores. El hecho de disponer de un sistema de comunicaciones inalámbrico fiable y robusto es esencial para la correcta ejecución de las misiones que los robots deben afrontar y por supuesto, para evitar tales situaciones en las que es necesario la recuperación manual de los robots al agotarse su energía o al perder el enlace de comunicaciones. El objetivo de esta Tesis es proveer de las directrices y los medios necesarios para reducir el riesgo de fallo en la misión y maximizar las capacidades de los robots móviles inalámbricos los cuales disponen de almacenamiento finito de energía al trabajar en entornos peligrosos donde no se dispone de línea de vista directa. Para ello se proponen y muestran diferentes estrategias y métodos de comunicación inalámbrica. Teniendo esto en cuenta, se presentan a continuación los objetivos de investigación a seguir a lo largo de la Tesis: predecir la cobertura de comunicaciones antes y durante las misiones robotizadas; optimizar la capacidad de red inalámbrica de los robots móviles con respecto a su posición; y mejorar el rango operacional de esta clase de robots. Por su parte, las contribuciones a la Tesis se citan más abajo. El primer conjunto de contribuciones son métodos novedosos para predecir el consumo de energía y la autonomía en la comunicación antes y después de disponer de los robots en el entorno seleccionado. Esto es importante para proporcionar conciencia de la situación del robot y evitar fallos en la misión. El consumo de energía se predice usando una estrategia propuesta la cual usa modelos de consumo provenientes de diferentes componentes en un robot. La predicción para la cobertura de comunicaciones se desarrolla usando un nuevo filtro de RSS (Radio Signal Strength) y técnicas de estimación con la ayuda de Filtros de Kalman. El segundo conjunto de contribuciones son métodos para optimizar el rango de comunicaciones usando novedosas técnicas basadas en muestreo espacial que son robustas frente a ruidos de campos de detección y radio y que proporcionan redundancia. Se emplean métodos de diferencia central finitos para determinar los gradientes 2D RSS y se usa la movilidad del robot para optimizar el rango de comunicaciones y la capacidad de red. Este método también se valida con un caso de estudio centrado en la teleoperación háptica de robots móviles inalámbricos. La tercera contribución es un algoritmo robusto y estocástico descentralizado para la optimización de la posición al considerar múltiples robots autónomos usados principalmente para extender el rango de comunicaciones desde la estación de control al robot que está desarrollando la tarea. Todos los métodos y algoritmos propuestos se verifican y validan usando simulaciones y experimentos de campo con variedad de robots móviles disponibles en CERN. En resumen, esta Tesis ofrece métodos novedosos y demuestra su uso para: predecir RSS; optimizar la posición del robot; extender el rango de las comunicaciones inalámbricas; y mejorar las capacidades de red de los robots móviles inalámbricos para su uso en aplicaciones dentro de entornos peligrosos, que como ya se mencionó anteriormente, se destacan las instalaciones científicas con emisión de radiación ionizante. En otros términos, se ha desarrollado un conjunto de herramientas para mejorar, facilitar y hacer más seguras las misiones de los robots en entornos hostiles. Esta Tesis demuestra tanto en teoría como en práctica que los robots móviles pueden mejorar la calidad de las comunicaciones inalámbricas mediante la profundización en el estudio de su movilidad para optimizar dinámicamente sus posiciones y mantener conectividad incluso cuando no existe línea de vista. Los métodos desarrollados en la Tesis son especialmente adecuados para su fácil integración en robots móviles y pueden ser aplicados directamente en la capa de aplicación de la red inalámbrica. ABSTRACT In hostile environments such as in scientific facilities where ionising radiation is a dominant hazard, reducing human interventions by increasing robotic operations are desirable. CERN, the European Organization for Nuclear Research, has around 50 km of underground scientific facilities, where wireless mobile robots could help in the operation of the accelerator complex, e.g. in conducting remote inspections and radiation surveys in different areas. The main challenges to be considered here are not only that the robots should be able to go over long distances and operate for relatively long periods, but also the underground tunnel environment, the possible presence of electromagnetic fields, radiation effects, and the fact that the robots shall in no way interrupt the operation of the accelerators. Having a reliable and robust wireless communication system is essential for successful execution of such robotic missions and to avoid situations of manual recovery of the robots in the event that the robot runs out of energy or when the robot loses its communication link. The goal of this thesis is to provide means to reduce risk of mission failure and maximise mission capabilities of wireless mobile robots with finite energy storage capacity working in a radiation environment with non-line-of-sight (NLOS) communications by employing enhanced wireless communication methods. Towards this goal, the following research objectives are addressed in this thesis: predict the communication range before and during robotic missions; optimise and enhance wireless communication qualities of mobile robots by using robot mobility and employing multi-robot network. This thesis provides introductory information on the infrastructures where mobile robots will need to operate, the tasks to be carried out by mobile robots and the problems encountered in these environments. The reporting of research work carried out to improve wireless communication comprises an introduction to the relevant radio signal propagation theory and technology followed by explanation of the research in the following stages: An analysis of the wireless communication requirements for mobile robot for different tasks in a selection of CERN facilities; predictions of energy and communication autonomies (in terms of distance and time) to reduce risk of energy and communication related failures during missions; autonomous navigation of a mobile robot to find zone(s) of maximum radio signal strength to improve communication coverage area; and autonomous navigation of one or more mobile robots acting as mobile wireless relay (repeater) points in order to provide a tethered wireless connection to a teleoperated mobile robot carrying out inspection or radiation monitoring activities in a challenging radio environment. The specific contributions of this thesis are outlined below. The first sets of contributions are novel methods for predicting the energy autonomy and communication range(s) before and after deployment of the mobile robots in the intended environments. This is important in order to provide situational awareness and avoid mission failures. The energy consumption is predicted by using power consumption models of different components in a mobile robot. This energy prediction model will pave the way for choosing energy-efficient wireless communication strategies. The communication range prediction is performed using radio signal propagation models and applies radio signal strength (RSS) filtering and estimation techniques with the help of Kalman filters and Gaussian process models. The second set of contributions are methods to optimise the wireless communication qualities by using novel spatial sampling based techniques that are robust to sensing and radio field noises and provide redundancy features. Central finite difference (CFD) methods are employed to determine the 2-D RSS gradients and use robot mobility to optimise the communication quality and the network throughput. This method is also validated with a case study application involving superior haptic teleoperation of wireless mobile robots where an operator from a remote location can smoothly navigate a mobile robot in an environment with low-wireless signals. The third contribution is a robust stochastic position optimisation algorithm for multiple autonomous relay robots which are used for wireless tethering of radio signals and thereby to enhance the wireless communication qualities. All the proposed methods and algorithms are verified and validated using simulations and field experiments with a variety of mobile robots available at CERN. In summary, this thesis offers novel methods and demonstrates their use to predict energy autonomy and wireless communication range, optimise robots position to improve communication quality and enhance communication range and wireless network qualities of mobile robots for use in applications in hostile environmental characteristics such as scientific facilities emitting ionising radiations. In simpler terms, a set of tools are developed in this thesis for improving, easing and making safer robotic missions in hostile environments. This thesis validates both in theory and experiments that mobile robots can improve wireless communication quality by exploiting robots mobility to dynamically optimise their positions and maintain connectivity even when the (radio signal) environment possess non-line-of-sight characteristics. The methods developed in this thesis are well-suited for easier integration in mobile robots and can be applied directly at the application layer of the wireless network. The results of the proposed methods have outperformed other comparable state-of-the-art methods.

Sistema de control de tracción y salida para un monoplaza de la Fórmula SAE

En este proyecto de final de carrera se detalla el proceso de diseño, fabricación, montaje y ajuste de un dispositivo electrónico que sirva como sistema de control de tracción de un vehículo y que acoplaremos sobre un monoplaza de carreras que participa en la competición Formula SAE. La Formula SAE (Society of Automotive Engineers - Sociedad de Ingenieros de Automoción), es una competición de coches de carreras monoplaza a nivel universitario que promueve el desarrollo de la ingeniera aplicada a la automoción. Se pretende que este libro sirva de guía para el correcto manejo y desempeño del sistema fabricado. Además se ha pretendido que su lectura resulte fácil y comprensible para que la persona que lea este libro sea capaz de entender el sistema realizado para así poderlo mejorar. Gracias a la colaboración entre la Escuela Técnica Superior de Ingeniería y Sistemas de Telecomunicación (ETSIST) de la Universidad Politécnica de Madrid (UPM), la Escuela de Ingenieros Industriales de esta misma Universidad (ETSII) y el Instituto Universitario de Investigación del Automóvil (INSIA), se sientan las bases de una plataforma docente en la cual se posibilita la formación y desarrollo de un vehículo tipo formula que participa en la ya mencionada competición Formula SAE. Para ello, se formo en el 2003 el equipo UPMRacing, primer representante español en el evento. El equipo se compone de más de 50 alumnos de la UPM y del Máster de Ingeniería en Automoción del INSIA. Es por tanto, en el vehículo fabricado por el equipo UPMRacing, en el que se pretende instalar este sistema de control de tracción. El control de tracción es un sistema de seguridad del automóvil diseñado para prevenir la perdida de adherencia cuando alguna rueda presenta deslizamiento, bien porque el conductor se excede en la aceleración o bien porque el firme este resbaladizo. La unidad de procesamiento del sistema de control de tracción fabricado lee la velocidad de cada rueda del vehículo mediante unos sensores y determina si existe deslizamiento, en tal caso, manda una señal a la centralita para disminuir la potencia hasta que el deslizamiento disminuya a unos valores controlados. El sistema cuenta con un control remoto que sirve como interfaz para que el piloto pueda manejarlo. Por ultimo, el dispositivo es capaz de conectarse a un bus de comunicaciones CAN para configurar ciertos parámetros. El objetivo del sistema es, básicamente, hacer que el coche no derrape en aceleraciones fuertes; concretamente en las salidas desde parado y al tomar una curva, aumentando así la velocidad en circuito y la seguridad del piloto. ABSTRACT. The purpose of this project is to describe the design, manufacture, assembly and adjustment processes of an electronic device acting as the traction control system (TCS) of a vehicle, that we will attach to a single-seater competition formula SAE car. The Formula SAE (Society of Automotive Engineers) is a graduate-level singleseater racing car competition promoting the development of automotive applied engineering. We also intend this work to serve as a technical user guide of the manufactured system. It is drafted clearly and concisely so that it will be easy for all those to whom it is addressed to understand and subject to further improvements. The close partnership among the Escuela Técnica Superior de Ingeniería y Sistemas de Telecomunicación (ETSIST), Escuela de Ingenieros Industriales (ETSII) of Universidad Politécnica de Madrid (UPM), and the Instituto Universitario de Investigación del Automóvil (INSIA), lays the foundation of a teaching platform enabling the training and development of a single-seater racing car taking part in the already mentioned Formula SAE competition. In this respect, UPMRacing team was created back in 2003, first spanish representative in this event. The team consists of more than 50 students of the UPM and of INSIA Master in Automotive Engineering. It is precisely the vehicle manufactured by UPMRacing team where we intend to install our TCS. TCS is an automotive safety system designed to prevent loss of traction when one wheel has slip, either because the driver exceeds the acceleration or because the firm is slippery. The device’s central processing unit is able to detect the speed of each wheel of the vehicle via special sensors and to determine wheel slip. If this is the case, the system sends a signal to the ECU of the vehicle to reduce the power until the slip is also diminished to controlled values. The device has a remote control that serves as an interface for the pilot to handle it. Lastly, the device is able to connect to a communication bus system CAN to set up certain parameters. The system objective is to prevent skidding under strong acceleration conditions: standing-start from the starting grid or driving into a curve, increasing the speed in circuit and pilot’s safety.