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Abstract
With regard to airborne particles with an aerodynamic diameter of less than 10 μm (PM10), in countries in the European Union, the mass of brake emissions equals approximately 8–27% of the total traffic-related emissions. Using a research methodology combining tests at different scale levels with contact mechanics simulations and PM10 chemical characterization, the REBRAKE EU-financed project had the following aims: i) to demonstrate the possibility of reducing the PM10 fraction of the airborne particulate from brake wear by 50 wt%; ii) to enhance the general understanding on the physical and chemical phenomena underlying the brake wear process. The results achieved so far indicate that it is possible to design a disc brake system for a European standard car affording at least a 32 wt% PM10 emission reduction using a standard European pad and a heat-treated rotor. A further reduction to 65 wt% PM10 emission could be achieved with NAO pad material and the same heat-treated disc.
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Authors (13)
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Guido Perricone
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Vlastimil Matějka
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Mattia Alemani
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Giorgio Valota
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Andrea Bonfanti
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Alessandro Ciotti
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Ulf Olofsson
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Anders Söderberg
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Jens Wahlström
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Giovanni Straffelini
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Stefano Gialanella
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Metinoz Ibrahim
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
WEAR
no. 396-397,
pages 135 - 145,
ISSN: 0043-1648 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Perricone G., Matějka V., Alemani M., Valota G., Bonfanti A., Ciotti A., Olofsson U., Söderberg A., Wahlström J., Nosko O., Straffelini G., Gialanella S., Ibrahim M.: A concept for reducing PM 10 emissions for car brakes by 50%// WEAR -Vol. 396-397, (2018), s.135-145
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.wear.2017.06.018
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
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