An FEA approach to simulate disc brake wear and airborne particle emissions
Riva, Gabriele ; Valota, Giorgio ; Perricone, Guido and Wahlström, Jens LU
(2019)
In Tribology International
138.
p.90-98
- Abstract
Emissions from disc brake wear adversely affect the air quality in cities. Finite Element Analysis (FEA)approaches focussing on the macroscopic wear of pads and rotors can be found in the literature, but none of these take the wear and emission dependence of the local contact pressure and sliding speed into account. The aim of the present study is to further develop an FEA approach for simulation of macroscopic wear and airborne emission to include the dependences of local contact pressure and sliding speed by implementing wear and emission maps obtained by pin-on-disc tribometer tests. Results from a dyno bench test are compared with simulated results. The simulated rotor and pads wear, and airborne emissions are in line with the... (More)
Emissions from disc brake wear adversely affect the air quality in cities. Finite Element Analysis (FEA)approaches focussing on the macroscopic wear of pads and rotors can be found in the literature, but none of these take the wear and emission dependence of the local contact pressure and sliding speed into account. The aim of the present study is to further develop an FEA approach for simulation of macroscopic wear and airborne emission to include the dependences of local contact pressure and sliding speed by implementing wear and emission maps obtained by pin-on-disc tribometer tests. Results from a dyno bench test are compared with simulated results. The simulated rotor and pads wear, and airborne emissions are in line with the measured values.
(Less)
- author
- Riva, Gabriele
; Valota, Giorgio
; Perricone, Guido
and Wahlström, Jens
LU
- publishing date
- 2019-10-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Disc brakes, Emission, Simulation, Wear
- in
- Tribology International
- volume
- 138
- pages
- 9 pages
- publisher
- Elsevier
- external identifiers
-
- scopus:85067925087
- ISSN
- 0301-679X
- DOI
- 10.1016/j.triboint.2019.05.035
- language
- English
- LU publication?
- no
- id
- 5149ae89-d3ea-4720-95df-57931720fec6
- date added to LUP
- 2020-04-14 12:35:50
- date last changed
- 2022-04-18 21:34:51
@article{5149ae89-d3ea-4720-95df-57931720fec6,
abstract = {{<p>Emissions from disc brake wear adversely affect the air quality in cities. Finite Element Analysis (FEA)approaches focussing on the macroscopic wear of pads and rotors can be found in the literature, but none of these take the wear and emission dependence of the local contact pressure and sliding speed into account. The aim of the present study is to further develop an FEA approach for simulation of macroscopic wear and airborne emission to include the dependences of local contact pressure and sliding speed by implementing wear and emission maps obtained by pin-on-disc tribometer tests. Results from a dyno bench test are compared with simulated results. The simulated rotor and pads wear, and airborne emissions are in line with the measured values.</p>}},
author = {{Riva, Gabriele and Valota, Giorgio and Perricone, Guido and Wahlström, Jens}},
issn = {{0301-679X}},
keywords = {{Disc brakes; Emission; Simulation; Wear}},
language = {{eng}},
month = {{10}},
pages = {{90--98}},
publisher = {{Elsevier}},
series = {{Tribology International}},
title = {{An FEA approach to simulate disc brake wear and airborne particle emissions}},
url = {{http://dx.doi.org/10.1016/j.triboint.2019.05.035}},
doi = {{10.1016/j.triboint.2019.05.035}},
volume = {{138}},
year = {{2019}},
}