Giulio De Giorgi
Design and prototyping of an Advanced Acoustic Vehicle Alerting System for Electric Vehicles.
Rel. Marco Carlo Masoero, Massimiliano Curti. Politecnico di Torino, Corso di laurea magistrale in Ingegneria Informatica (Computer Engineering), 2021
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Abstract
In the past decade Electric Vehicles (EV) surely became a trending topic in the automo-tive world. Most car makers developed this new technology, some of them electrifyingmodels they already produced, such as FIAT with its 500e and Ford with its Mustang MACH-e, some of them adding a supporting electric motor to the Internal Combustion Engine (ICE), such as Toyota with its Auris and Jeep with its Renegade, and some others again making brand new models, completely electrified from the beginning, like Tesla withits Model S and Model 3. This transition is quickly leading to one of the biggest changes in automotive history and, as a result of the exciting interest in electric mobility, brings to the attention of carmanufacturer a lot of new challenges.
One of these new challenges is to make electric (or hybrid) vehicles emit sounds: this particular problem is crucial, in fact often the sound ofelectric motors is quite inaudible, both from the cockpit and from the outside
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