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mobility – Progress in Research

1000-MAD”: ambitious experimentation project for self-driving vehicles

For the first time, the 1000 Miglia 2023 event, an event that embodies the history of world motoring, will be kicked off by an autonomous car, a symbol of the future.

Called “1000-MAD” (1000 Miglia Autonomous Drive), the Politecnico di Milano project represents the first experimentation in the world of autonomous vehicles on public roads, with an extension path of more than 1500 km and a time window of over 12 months.

1000-MAD is an initiative that aims to increase the technical skills of Italian industry, to contribute to the development of sustainable mobility and to create awareness of this technology in the public.

The Politecnico project sees the support and collaboration of 1000 Miglia S.r.l., the support and patronage of MOST – National Center for Sustainable Mobility and many sponsors and technical partners. Several research groups and our departments are involved, to address in an integrated way issues of technological development, project management (led by the Connected Car & Mobility Observatory), but also design and communication.

In recent years, the Politecnico di Milano has been working intensively on the front of Artificial Intelligence and autonomous driving techniques applied to racing cars, and now, in view of a possible legislation on the circulation of autonomous cars on public roads, the “1000-MAD” project is a candidate as the first experimentation in the world of autonomous vehicles in public contexts, characterized by a very high variety of routes, iterated over several experimental rounds.

THE CAR

The vehicle that will be used for the experimentation is the brand-new Maserati MC20 Cielo, an iconic and emotional super sports car that combines the best of modern technologies with the charm of the history of Maserati (which has repeatedly intertwined with the history of the 1000 Miglia).

On this car, made available by Maserati, the Politecnico di Milano has installed all the technological elements of a “robo-driver” (actuation systems, sensors, computers, communication systems, and all the software that implements the AI-driver algorithms), to put an Artificial Intelligence behind the wheel of the “Cielo”.

The use of a Maserati as the vehicle base of this project also testifies to the intense research collaboration that has existed for more than a decade between the Politecnico di Milano and Maserati engineering in the field of electronic vehicle control & automation systems.

THE 1000 MIGLIA 2023

From 13 to 17 June, the Maserati MC20 Cielo will cross the entire route of the 1000 Miglia, tackling in “autonomous driving” mode some sections of the route, where the request for authorization to the Ministry of Infrastructure and Transport is being completed (in particular, the crossings of the cities of Bergamo and Brescia, Italian Capital of Culture 2023,  Milan, Ferrara, Modena and Parma). In the sections that will be authorized by that date, the vehicle will drive in total autonomy, respecting the rules of the Highway Code, as required by the historical regularity race in stages that takes place promiscuous to normal car traffic.

EXPERIMENTATION AND THE 1000 MIGLIA 2024

Participation in the 1000 Miglia 2023 is only the first step of “presentation” of the project. Once the 2023 edition of the “most beautiful race in the world” is over, a year of intense development and experimental refinement of the A.I-driver technology will start, in which the car will be trained on a route similar to that of the 1000 Miglia on municipal, provincial and state roads, and partly also motorway sections, with the ultimate goal of carrying out the entire route of the “1000 Miglia 2024” in autonomous mode.

THE CO-DRIVER

To comply with the testing authorization requirements (D.M.70 “smart-roads”), the vehicle driven by the A.I-driver of the Politecnico di Milano must be constantly supervised by a human co-driver. In the 1000 Miglia of 2023 the co-driver will be exceptional: Matteo Marzotto, expert driver and member of the Board of Directors of 1000 Miglia S.r.l., with many experiences of participation in the historic 1000 Miglia. He will thus remember the 70th anniversary of his uncle Giannino’s victory (1953 edition), in an ideal handover between past, present and future. This link between human driver and artificial intelligence will be visually represented by an iconic object, under development at the Department of Design of the Politecnico, which will be unveiled at the opening of the 1000 Miglia and which will accompany Matteo Marzotto throughout the route.

THE PERCEPTION OF ITALIANS

The project also aims to make autonomous driving known to the public. According to data from the Connected Car & Mobility Observatory of the Politecnico di Milano, in fact, today Italian consumers are perfectly divided into 50% already inclined to use a self-driving car and another 50% against. The main reasons for those in favour are the convenience of “being able to do other activities during the journey” (45%), and greater safety (31%); conversely, opponents are held back by the discomfort of not having control of the car (37%) and the feeling of less security (33%). Evidence is therefore needed to inform and prepare consumers for the autonomous mobility revolution.

THE VALUE FOR THE COUNTRY

The “1000-MAD” project will enhance the Italian scientific and technological capacity, creating a unique experimental context in the world, in which to carry out research and development of new technologies for autonomous mobility. It will also help define regulatory interventions to promote the development and use of autonomous cars; create a connection between the main research centres and the territories active on the topic in Italy and abroad; it will collect and publish technical data to develop industrial strategies and technologies. Finally, the project aims to collect and publish data on the Italian territory, defining and calculating an AI Autonomous Drive Readiness Index, which can help all administrations to direct their policies (and resources) on priority issues for that territory.

Advanced materials and components for PEM fuel cells

The PERMANENT project has kicked off. It will face the major causes that limit the durability and stability of hydrogen-powered polymer electrolyte fuel cell technology (PEMFC).

An investment of 3.4 million euros in 36 months to fully understand the degradation mechanisms in real operating conditions for mobility applications and propose solutions based on a radically innovative approach: the multi-scale structuring of components.

The project includes fundamental research activities based on the availability of proponents of Key Enabling Technologies related to the development, synthesis and characterization of advanced materials and structured materials at the nano- and micro-scale, nanotechnologies and innovative production processes.

The technological field of application of research results is sustainable transport, which determines particularly demanding dynamic operating conditions.

The expected results of increased durability and stability will be directly transferable to polymer fuel cells for stationary applications, and subsequently will also be implementable in electrolysers for the electrolytic production of green hydrogen (and in flow batteries for energy storage from renewable sources).

Permanent is based on the experience and complementarity of an Italian consortium of excellence which will initially be able to understand and therefore mitigate the degradation of fuel cells for transport, developing highly innovative materials and components

Professor Andrea Casalegno, project coordinator of the Department of Energy

The project partners, coordinated by the Politecnico di Milano, are: Consiglio Nazionale delle Ricerche (CNR), Università degli Studi di Milano Bicocca – Department of Materials Science, Università degli Studi di Padova – Department of Industrial Engineering, Solvay Specialty Polymers Italy.

UN-BIASED project kicks off

UN-BIASED (UNcertainty quantification and modelling Bias Inhibition by means of an Agnostic Synergistic Exploitation of multi-fidelity Data) is a research project funded by the European Union within the Horizon Europe Programme. It aims to develop innovative techniques for modelling complex aerodynamic systems, including their aeroacoustic footprint.

A prominent application concerns the investigation of vertical take-off and landing aircraft characterized by unconventional multi-rotor configurations. Striking examples are futuristic aero-taxi currently developed by many start-ups spread worldwide or emergency aerial rescue services to isolated and metropolitan areas.

Currently, the process leading to the establishment of conceptual models for studying such machines largely relies upon the experience gained in investigating helicopters or, more generally, conventional aircraft.

As such, and given the considerable innovation level concerning multi-rotor machines, the modelling process of their aerodynamics and aeroacoustic is strongly biased by preconceived or misleading assumptions due to a lack of specific experience.

The methodology developed thanks to the UN-BIASED project will allow the implementation of a multi-fidelity approach for the analysis and investigation of complex aerodynamic systems.

In particular, the goal is to integrate the modeler’s experience with objective data, from both experimental and numerical studies, in a rigorous manner using machine learning algorithms.

As a result, this novel method will highlight possible inconsistencies between the conceptual models and the observed reality, opening the path for identifying and correcting any modelling bias.

The ultimate objective is optimizing the performance of concept aircraft, including mitigating the noise generated by the propellers, therefore providing new design tools for hastening their certification and commercialization.

The project is coordinated by Prof. Giulio Gori (Principal Investigator), Prof. Luigi Vigevano, and Prof. Alex Zanotti, from the Department of Aerospace Science and Technology.

Autofficina Futuro: an interactive vision of the mobility of the future

How will we travel and live in 2086, 200 years after the invention of the car? The exhibition Motion, Autos, Art, Architecture commissioned by the Norman Foster Foundation and the Guggenheim Museum in Bilbao seeks to answer this question thanks also to contributions by fifteen schools of design and architecture, from four different continents, which participate by presenting their vision of the future of mobility. As the only Italian participant, the School of Design of the Politecnico di Milano, presents the interactive installation Autofficina Futuro (Future Car Workshop) in the Galleria del Futuro, at the end of the exhibition tour.

Autofficina Futuro investigates various aspects of the theme, with a broad and multidisciplinary approach, examining the dimension of mobility in interaction with the environment, the city, society, community and the individual. It tackles a contemporary challenge, considering the near and distant future: from global warming to migratory flows, but also stories of vulnerable individuals: the elderly, children, people with disabilities.

The installation brings together twelve projects by selected students: a sort of design anthology. A long collage represents the workshop and combines the illustrations with photographs. An imaginary landscape fills five wall monitors that invite visitor interaction. By standing in front of a monitor, visitors start the story. The digital interaction was designed with the support of the contemporary art collective CamerAnebbia.

Autofficina Futuro also offers a dual viewer experience: in addition to the physical dimension of the interactive installation, there is a QR Code revealing additional in-depth information and redirects viewers to a virtual exhibition hosted on a special Instagram page.

Design students and professors certainly do not have the ambition to predict the future, while the field of design does involve the ability to conceive and develop scenarios that look to the future, even distant future, not only as something unexpected and incontrovertible. On the other hand, the future must be thought of – even in the most difficult moments, such as those we are experiencing – as something we can plan, and therefore direct, towards processes that improve the quality of life.

Luisa Collina, professor in the School of Design

Autofficina Futuro was created with the support of the Italian Council (X edition, 2021), the programme of international promotion of Italian art by the Directorate-General for Contemporary Creativity of the Ministry of Culture – with participation in the call made possible by the support of the Fondazione Politecnico di Milano.

Agreement with Pirelli renewed

Ten years after the first agreement, Pirelli, Politecnico di Milano and Fondazione Politecnico di Milano have signed off a continuation of the ‘Joint Labs’ programme, focused on research projects for the continuous technological innovation of tyres.

The Joint Lab underlines the importance of this long standing and constructive relationship between university and company, one of the keys indicated in the Piano Nazionale di Ripresa e Resilienza. Research and training are the prerequisites for an industrial development that looks to the future. The agreement between the Politenico di Miano and Pirelli is solid and this is the direction we wish to pursue

Ferruccio Resta, Rector of Politecnico di Milano.

The collaboration agreement, which will last three years and provides for an investment of 2 million euros, focuses on these main areas:

  • Simulation, through the integrated use of the static simulator, installed in the Pirelli’s research and development centre, and the dynamic simulator of the Politecnico, with the aim of optimising the development and testing of new tyres, reducing lead times and strengthening collaborations with car manufacturers.
  • Materials, with the development of innovative solutions, such as new materials with low environmental impact, and the modelling of mixing processes;
  • Product and cyber ​​development, with innovations in areas such as tyre aerodynamics, automated tread modelling and intelligent vehicle control.

In particular, five departments of Politecnico di Milano are involved in scope of this agreement: Mechanical Engineering; Chemistry, Materials and Chemical Engineering; Mathematics; Electronics, Information and Bioengineering; and Civil and Environmental Engineering.

Our priorities with the ‘Joint Labs’ programme take in all aspects of sustainability, evolved automation, virtualisation and connectivity, The collaboration with the University underlines our commitment to strengthen the core of our group’s know-how in these key areas within Italy.

Marco Tronchetti Provera, Pirelli’s Executive Vice-Chairman and Chief Executive Officer.

Research and training are the prerequisites for an industrial development that looks to the future.

This agreement aims to consolidate enduring relationships for investments in the long term, which will enable the realization of advanced research with a high level of experimental and innovative content. Strategic partnerships like this create constant dialogue between companies and the university in order to shares needs, strategies and visions.

Andrea Sianesi, Chairman of Fondazione Politecnico di Milano.

A labyrinth that traps noise

Labyrinthine metamaterials capable of absorbing sound waves: this is the new technology developed by six students at the Alta Scuola Politecnica, an international programme reserved for the best students from the Politecnico di Milano and the Politecnico di Torino.

It consists of panels capable of absorbing sound due to a particular internal structure featuring innovative acoustic properties. In fact, the performance of the panels is not only due to their constituent components, but also their labyrinthine geometric shape, which makes the sound wave reflect multiple times, attenuating it until it disappears. It is as if the sound is ‘lost’ in the labyrinth. These structures are capable of muffling different types of sound, from those with average frequencies typical of speech and some musical instruments, to those with low frequencies caused by engines. They may therefore be applied to a wide range of sectors, from construction to automobiles to domestic environments.

The six students who created the panel are Leonardo BettiniVenus Hasanuzzaman KamrulEmanuele MussoFabio NistriDavide Piciucco, and Matteo Zemello. The panels are light and low cost, since they can be produced entirely with 3D printing using plastic waste.

The project was tested and validated in the Department of Energy-DENERG ‘Galileo Ferraris’ at the Politecnico di Torino with the industrial partner Phononic Vibes, a company created in 2018 as a spin-off of the Politecnico di Milano. The project will continue under the FET – Boheme European research path coordinated by the Università di Trento with the involvement of the Politecnico di Torino, Imperial College of London, and ETH Zürich.

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