Low particle Emissions and lOw Noise Tyres

Livrables

Results on sleep disturbance and cardiovascular risk to different tyre noise psychoacoustic parameters

This deliverable will describe findings from laboratory studies into the effects of the impact of nocturnal tyre noise on a number of critical outcomes of relevance for public health and the genesis of cardiovascular disease. These critical outcomes are blood metabolic biomarkers; physiologic sleep depth and sleep structure; noise-induced awakenings and cortical and cardiac arousals; heart rate variability; blood pressure changes and other indices of autonomic and cardiovascular function; self-reported sleep.

Evaluation of future new policies and mitigation strategies on tyre wear particle emissions

Three scenarios will be considered. The baseline scenario will investigate the possible evolution of the problem assuming a no policy change scenario. The second scenario will examine the feasibility of emission regulation similar to that of exhaust emissions. Finally, the last scenario will examine the possibility to control tyre wear particle emissions through tyre abrasion rate

Results from chemical transformations of tyre organic compounds and volatiles and health hazard potential classification

This deliverable summarizes the results from chemical transformation testing of tyre organic compounds from aging chamber experiments which includes both on-line and off-line analysis of particles and organic (gaseous) compounds. It will also include all results of the toxicity testing including both physico-chemical and toxicological (in-vitro) data as well as a health hazard estimation establishing a conncentration/dose-effect relationship

Definition of the acoustic perceptual space of tyre noise and creation and synthesis of tyre sound stimuli for health studies.

This deliverable will describe the development and generation of synthesised tyre noise for use in the experimental studies Representative traffic noise scenarios will be developed based on realistic residential exposure

Results from monitoring TWP (results from selective field measurements) in different environmental compartments

Report describing the monitoring (sampling), quantification and physicochemical characterization of TWP (size distribution, composition, morphology and effective densities) in different environmental compartments.

Results on perceptual and physiological response to selected tyre sound stimuli

This deliverable will describe findings from psychoacoustic listening tests into response elicited by different acoustical characteristics of tyre noise including speed traffic flow modulation sound pressure level loudness sharpness roughness tonality and type of tyre Response will be characterised as the perceived similaritydissimilarity between tyre noise with these varying characteristics subjective annoyance and cardiovascular changes

Airless tyres - A State-of-the-Art report

This will be a written document describing efforts made by universities research institutes and the industry to design construct and test airless tyres in the last 40 years This document will describe the concepts and prototypes presented so far and will also discuss the assumed need for and expected use of such tyres as well as the anticipated performance limitations and problems It will also discuss the outlook for such tyres in commercial use in the future

Dissemination and communication strategy with KPI

A dedicated strategy in regards of dissemination publications workshops conferences and communication social media channels newsletters press releases will be elaborated It is very important to define relevant KPIs to establish a measure for success

Results from degradation testing of TWP

Report describing the TWP degradation tests in order to derive degradation kinetics (chemical transformation and fragmentation rates) of TWP in soil and sediment for modelling TWP fate in the environment.

Mid-Term Communication and Dissemination and Liaison summary

Since the project duration is about 36 months midterm reporting is required It helps to give an update on the project progress by the use of dedicated newsletters publications and also conference presentations

Quantification of TWP in environmental compartments and comparison to other MPs

Report describing the results from modelling the emission and fate of TWP and microplastics in all major environmental compartments. This will present scenarios at different scales relevant for policy options.

Improved sample pre-treatment, thermo-analytical and microscopic methods for determination of TWP in environmental matrices

Report assessing current available techniques and methods, describing improved sample pre-treatment, thermo-analytical and microscopic methods for quantification and size selective physicochemical characterization of TWP and describing a methodological framework for the measurement of TWP in environmental matrices.

Updated emission model for local and EU scale scenario's

Report describing the updated emissions and fate model as required for quantifying local and EU scale TWP and microplastics. The modelling tool will be demonstrated online.

Website, project identity and promotional materials

It is important to prepare a sophisticated website that gives an insight to the project activities Also promotional materials such as newsletters or dedicated channels in social media will be prepared

Two Composite Wheel airless tyre prototypes

The deliverable will be one airless tyre prototype designed for driving axles of HGV:s, plus one airless tyre prototype designed for the steering axle of HGV:s. They will be two (2) physical tyres, plus a written document describing these tyres, including their construction.

Publications

A multimedia model to estimate the environmental fate of microplastic particles

Auteurs: J.T.K. Quik, J.A.J. Meesters, A.A. Koelmans
Publié dans: Science of The Total Environment, Numéro 882, 2024, Page(s) 163437, ISSN 0048-9697
Éditeur: Elsevier BV
DOI: 10.1016/j.scitotenv.2023.163437

Tyre Wear under Urban, Rural, and Motorway Driving Conditions at Two Locations in Spain and China

Auteurs: Barouch Giechaskiel, Theodoros Grigoratos, Liang Li, Sheng Zang, Bo Lu, David Lopez, Juan J. García
Publié dans: Lubricants, Numéro 12, 2024, Page(s) 338, ISSN 2075-4442
Éditeur: MDPI
DOI: 10.3390/lubricants12100338

Contribution of Road Vehicle Tyre Wear to Microplastics and Ambient Air Pollution

Auteurs: Barouch Giechaskiel, Theodoros Grigoratos, Marcel Mathissen, Joris Quik, Peter Tromp, Mats Gustafsson, Vicente Franco, Panagiota Dilara
Publié dans: Sustainability, Numéro 16, 2024, Page(s) 522, ISSN 2071-1050
Éditeur: MDPI Open Access Publishing
DOI: 10.3390/su16020522

External tire noise: Determination of timbre parameters and unpleasantness factors, with a focus on truck tires

Auteurs: Thibaut Marin-Cudraz, Etienne Parizet, Beatriz Bragado Perez
Publié dans: Applied Acoustics, Numéro 216, 2024, Page(s) 109765, ISSN 0003-682X
Éditeur: Pergamon Press Ltd.
DOI: 10.1016/j.apacoust.2023.109765

Environmental and Health Benefits of Reducing Tyre Wear Emissions in Preparation for the New Euro 7 Standard

Auteurs: Barouch Giechaskiel, Theodoros Grigoratos, Panagiota Dilara, Vicente Franco
Publié dans: Sustainability, Numéro 16, 2024, Page(s) 10919, ISSN 2071-1050
Éditeur: MDPI Open Access Publishing
DOI: 10.3390/su162410919

Synthesizing Sound Sources For Traffic Noise Health Impact Assessment

Auteurs: Anders Genell
Publié dans: PROCEEDINGS of the 24th International Congress on Acoustics, Numéro 6, 2022
Éditeur: International Conference for Acoustics

Influence of tonality on the annoyance of tire exterior noise

Auteurs: E. Parizet, T. Marin-Cudraz
Publié dans: 2023
Éditeur: Aachen Acoustics Colloquium

A laboratory study on the impact of tyre noise on sleep, cognition and blood metabolome.

Auteurs: M. Smith, A. Nause, L. Holmberg, K. Persson Waye, N. Vincens, B. Kessel, D. Zou, M. Basner, M. Younes, A. Genell
Publié dans: 14th ICBEN Congress on Noise as a Public Health Problem, 2023
Éditeur: ICBEN

Espace perceptif de bruits de pneus

Auteurs: Thibaut Marin-Cudraz, Juan J. Garcia, Etienne Parizet
Publié dans: CFA 2022 Proceedings, 2022
Éditeur: Société Française d'Acoustique

Airless tires: concepts, trials and potential performance

Auteurs: U. Sandberg
Publié dans: 2022
Éditeur: Tire Technology International

A Synthesized Airless Tyre Traffic Sound Scenario For Health Impact Assessment

Auteurs: A. Genell, M. Smith, J. Garcia
Publié dans: 2024
Éditeur: Internoise 2024

Dispersion and Fate of TRWPs in Roadside Soils

Auteurs: L. Parker, P. Tromp
Publié dans: 2024
Éditeur: International Micro and Nanoplastics in Soil Conference

Synthesizing Sound Sources For Traffic Noise Health Impact Assessment

Auteurs: Anders Genell
Publié dans: PROCEEDINGS of the 24th International Congress on Acoustics, 2022
Éditeur: ICA 2022 Technical Program Committee

Unpleasantness and annoyance of tyre noises

Auteurs: T. Marin-Cudraz, E. Parizet
Publié dans: Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2024, Page(s) 2083-2085
Éditeur: European Acoustics Association
DOI: 10.61782/fa.2023.0203

Airless tires in the LEON-T project: How can they reduce tire/road noise emission ?

Auteurs: U. Sandberg
Publié dans: 2023
Éditeur: Internoise 2023

Influence of various timbre parameters on the unpleasantness of tyre noise

Auteurs: Thibaut Marin-Cudraz, Anders Genell, Beatriz Bragado, Juan J. Garcia, Étienne Parizet
Publié dans: PROCEEDINGS of the 24th International Congress on Acoustics, 2022
Éditeur: ICA 2022 Technical Program Committee

Perceptual acoustic space of tire noise

Auteurs: Thibaut Marin-Cudraz, Juan J. García, Etienne Parizet
Publié dans: Proceedings Internoise 2022, Numéro 6, 2022
Éditeur: International Institute of Noise Control Engineering

Leon-T project: modelling the performance of an airless truck tyre prototype analyzing stiffness with FEA

Auteurs: J. Garcia, B. Anantharamaiah, L. Fagerberg, H. Hanson
Publié dans: 2024
Éditeur: Tire Technology Expo 2024

Leon-T project: airless truck tires – first prototype

Auteurs: U. Sandberg, H. Hanson
Publié dans: 2024
Éditeur: Tire TechnologyExpo 2024

Airless tyres in the LEON-T project: How can they be modelled?

Auteurs: B. Anantharamaiah, L. Fagerberg, U. Sandberg, H.E. Hansson, J.J. Garcia
Publié dans: 2024
Éditeur: Symposium on International Automotive Technology SIAT 2024

Airless Tires in the LEON-T Project: How Can They Be Modelled?

Auteurs: Bharath Anantharamaiah, Linus Fagerberg, Ulf Sandberg, Hans-Erik Hansson, Juan J. Garcia
Publié dans: SAE Technical Paper Series, 2024
Éditeur: SAE International
DOI: 10.4271/2024-26-0375

Modelling the friction of vehicle tires to estimate emission of microplastics

Auteurs: J. Meesters, J. Slootweg, J. Quik
Publié dans: 2023
Éditeur: SETAC 33

Influence of various timbre parameters on the unpleasantness of tyre noise

Auteurs: Thibaut Marin-Cudraz, Anders Genell, Beatriz Bragado, Juan J. Garcia, Étienne Parizet
Publié dans: PROCEEDINGS of the 24th International Congress on Acoustics, Numéro 4, 2022
Éditeur: International Conference for Acoustics

A synthesized road traffic noise scenario for health impact assessment

Auteurs: A. Genell, M. Smith, J.J. García, A. Nause, L. Holmberg
Publié dans: Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2024, Page(s) 2077-2081
Éditeur: European Acoustics Association
DOI: 10.61782/fa.2023.0055

Environmental dispersion and fate of TWP in the environment: The LEON-T approach: towards reliable and comparable data

Auteurs: P. Tromp, L. Parker, J. Esveld, A. van Renesse van Duivenbode, J. Quik
Publié dans: 2023
Éditeur: SETAC 33

Application of the abrasion coefficient as measure for tyre wear and microplastics emission modelling

Auteurs: J. Meesters, J. Quik, A. Hids, Y. Mellink, J. Slootweg, T. Grigoratos, B. Giechaskiel, S. Gramstat, D. Lopez, J. Garcia
Publié dans: 2024
Éditeur: SETAC 2024

Perceptual acoustic space of tire noise

Auteurs: Thibaut Marin-Cudraz, Juan J. García, Etienne Parizet
Publié dans: Proceedings Internoise 2022, 2022
Éditeur: InterNoise2022 Technical Program Committee

Leon-T project: measurements of tyre particle emissions on a heavy-duty vehicle

Auteurs: A. Hentschel, M. Kunze, S. Gramstat, T. Bachmann
Publié dans: 2023
Éditeur: Chassis Tech Plus 2023

Espace perceptif de bruits de pneus

Auteurs: Thibaut Marin-Cudraz, Juan J. Garcia, Etienne Parizet
Publié dans: CFA 2022 Proceedings, Numéro 8, 2022
Éditeur: Société Française d'Acoustique

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