A proposed driving cycle for brake emissions investigation for test stand
Perricone, Guido ; Alemani, Mattia ; Wahlström, Jens LU
and Olofsson, Ulf
(2020)
In Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
234(1).
p.122-135
- Abstract
Particulate matter emission factors from vehicle brakes are difficult to assess directly from the field. Moreover, there is a lack of a standardized cycle and test stand for evaluating brake emissions. For these reasons, a test cycle was developed from real driving data collected from a car. This new test cycle was implemented on an inertia disc brake dynamometer appositely designed for brake particle emission studies. Results reveal that, for the brake system used as an example, the obtained emission factors for the urban driving conditions studied are comparable to EURO 6 regulations in terms of particle number and comparable to EURO 4 levels in terms of mass with brake emission factors equal to 4.37–6.46 × 1011... (More)
Particulate matter emission factors from vehicle brakes are difficult to assess directly from the field. Moreover, there is a lack of a standardized cycle and test stand for evaluating brake emissions. For these reasons, a test cycle was developed from real driving data collected from a car. This new test cycle was implemented on an inertia disc brake dynamometer appositely designed for brake particle emission studies. Results reveal that, for the brake system used as an example, the obtained emission factors for the urban driving conditions studied are comparable to EURO 6 regulations in terms of particle number and comparable to EURO 4 levels in terms of mass with brake emission factors equal to 4.37–6.46 × 1011 particles/km and 44–48 mg/km, respectively.
(Less)
- author
- Perricone, Guido
; Alemani, Mattia
; Wahlström, Jens
LU
and Olofsson, Ulf
- publishing date
- 2020-01-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- airborne particles, Car brake emission factors, inertia brake dynamometer, non-exhaust emissions, real driving cycle
- in
- Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
- volume
- 234
- issue
- 1
- pages
- 14 pages
- publisher
- SAGE Publications
- external identifiers
-
- scopus:85064091423
- ISSN
- 0954-4070
- DOI
- 10.1177/0954407019841222
- language
- English
- LU publication?
- no
- id
- 2ba166e8-4972-43b0-bab6-b6d384f7f587
- date added to LUP
- 2020-04-14 12:34:20
- date last changed
- 2022-04-18 21:34:51
@article{2ba166e8-4972-43b0-bab6-b6d384f7f587,
abstract = {{<p>Particulate matter emission factors from vehicle brakes are difficult to assess directly from the field. Moreover, there is a lack of a standardized cycle and test stand for evaluating brake emissions. For these reasons, a test cycle was developed from real driving data collected from a car. This new test cycle was implemented on an inertia disc brake dynamometer appositely designed for brake particle emission studies. Results reveal that, for the brake system used as an example, the obtained emission factors for the urban driving conditions studied are comparable to EURO 6 regulations in terms of particle number and comparable to EURO 4 levels in terms of mass with brake emission factors equal to 4.37–6.46 × 10<sup>11</sup> particles/km and 44–48 mg/km, respectively.</p>}},
author = {{Perricone, Guido and Alemani, Mattia and Wahlström, Jens and Olofsson, Ulf}},
issn = {{0954-4070}},
keywords = {{airborne particles; Car brake emission factors; inertia brake dynamometer; non-exhaust emissions; real driving cycle}},
language = {{eng}},
month = {{01}},
number = {{1}},
pages = {{122--135}},
publisher = {{SAGE Publications}},
series = {{Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering}},
title = {{A proposed driving cycle for brake emissions investigation for test stand}},
url = {{http://dx.doi.org/10.1177/0954407019841222}},
doi = {{10.1177/0954407019841222}},
volume = {{234}},
year = {{2020}},
}