Abstract

The project LIFE E-VIA aims to tackle noise pollution from road traffic noise, in a future perspective involving a consistent portion of electric and hybrid vehicles. By combining knowledge of road optimization and tyre development, it will test an optimized solution for reducing noise in urban areas and Life Cycle Cost with respect to actual best practices. The project includes three preparatory actions, consisting of state-of-the-art studies on the components implicated in the issue: the electric vehicles (EVs), the quiet pavement technologies and the tyre role in the context of EVs vs. conventional vehicles. This report refers to project action A1 and provides an overview of the concern of electric vehicles and of their noise emission. It intends to highlight the key aspects to be taken into consideration in order to achieve the most effective and relevant implementation work, in the light of the latest technical and scientific knowledge. In the shift from conventional mobility to electromobility, the present study deals with: the electric vehicle fleet characteristics, the changed driving behaviours induced by the vehicle specificities, the different noise source features with a sharp focus on rolling noise, the changes in the noise perception by the citizens and the consideration of electric vehicles in the noise prediction methods.

Abstract

8th International Congress on Transportation Research: Transportation by 2030: Trends and perspectives, THESSALONIKI, GRECE, 27-/09/2017 - 29/09/2017; This paper focuses on the description of societal trends related to mobility and on the way that these trends can be perceived from the society, when implemented. This action represents the starting point of the European project Mobility4EU that focuses on creating an action plan for the coherent implementation of innovative transport and mobility solutions in Europe. In Mobility4EU we have defined a set of possible societal aspects that might lead to societal resistance to the implementation of the future transport megatrends that have been defined. This paper aims to highlight the possibility of societal resistance to a wider implementation of innovative transport solutions, related to foreseen megatrends for the 2030. In consequence the list has not the ambition to be comprehensive, but rather provide a first overview of the societal reaction to widespread diffusion of foreseen solutions. Document type: Conference object