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Modeling of an oscillatory freely-rotating cutting brush for street sweeping

Libardo V Vanegas-Useche, Magd Abdel Wahab UGent and Graham A Parker (2011) DYNA-COLOMBIA. 78(170). p.204-213
abstract
A dynamic model of a novel oscillatory cutting brush for street sweeping in free rotation is developed. The bristles are modelled as cantilever beams. The equation of motion is determined through the theory of forced transverse vibrations of beams, and the solution is based on the normal-mode method. A sinusoidal angular speed function and a novel function, named VAP, are studied. The model is validated through finite element analyses. The effects of brush parameters on brush dynamics are identified. Notably, for the VAP function, a condition similar to resonance tends to occur in the stronger plane for bending deflections, when the frequency of the brush is an odd fraction of a natural frequency of the bristle for that plane. The model can also be applied to study the dynamics of a small-deflection cantilever beam, when the transverse external force is a squared, sinusoidal, triangle, or VAP wave.
Please use this url to cite or link to this publication:
author
organization
alternative title
Modelado de un cepillo oscilatorio para barrido de calles en rotación libre
year
type
journalArticle (original)
publication status
published
subject
keyword
Gutter brush, DYNAMICS, small deflection, transverse vibrations, resonance
journal title
DYNA-COLOMBIA
Dyna-Colombia
volume
78
issue
170
pages
204 - 213
Web of Science type
Article
Web of Science id
000298894900025
JCR category
ENGINEERING, MULTIDISCIPLINARY
JCR impact factor
0.201 (2011)
JCR rank
81/90 (2011)
JCR quartile
4 (2011)
ISSN
0012-7353
language
English
UGent publication?
yes
classification
A1
copyright statement
I have retained and own the full copyright for this publication
id
1974110
handle
http://hdl.handle.net/1854/LU-1974110
date created
2011-12-23 15:36:46
date last changed
2016-12-19 15:45:31
@article{1974110,
  abstract     = {A dynamic model of a novel oscillatory cutting brush for street sweeping in free rotation is developed. The bristles are modelled as cantilever beams. The equation of motion is determined through the theory of forced transverse vibrations of beams, and the solution is based on the normal-mode method. A sinusoidal angular speed function and a novel function, named VAP, are studied. The model is validated through finite element analyses. The effects of brush parameters on brush dynamics are identified. Notably, for the VAP function, a condition similar to resonance tends to occur in the stronger plane for bending deflections, when the frequency of the brush is an odd fraction of a natural frequency of the bristle for that plane. The model can also be applied to study the dynamics of a small-deflection cantilever beam, when the transverse external force is a squared, sinusoidal, triangle, or VAP wave.},
  author       = {Vanegas-Useche, Libardo V and Abdel Wahab, Magd and Parker, Graham A},
  issn         = {0012-7353},
  journal      = {DYNA-COLOMBIA},
  keyword      = {Gutter brush,DYNAMICS,small deflection,transverse vibrations,resonance},
  language     = {eng},
  number       = {170},
  pages        = {204--213},
  title        = {Modeling of an oscillatory freely-rotating cutting brush for street sweeping},
  volume       = {78},
  year         = {2011},
}

Chicago
Vanegas-Useche, Libardo V, Magd Abdel Wahab, and Graham A Parker. 2011. “Modeling of an Oscillatory Freely-rotating Cutting Brush for Street Sweeping.” Dyna-colombia 78 (170): 204–213.
APA
Vanegas-Useche, L. V., Abdel Wahab, M., & Parker, G. A. (2011). Modeling of an oscillatory freely-rotating cutting brush for street sweeping. DYNA-COLOMBIA, 78(170), 204–213.
Vancouver
1.
Vanegas-Useche LV, Abdel Wahab M, Parker GA. Modeling of an oscillatory freely-rotating cutting brush for street sweeping. DYNA-COLOMBIA. 2011;78(170):204–13.
MLA
Vanegas-Useche, Libardo V, Magd Abdel Wahab, and Graham A Parker. “Modeling of an Oscillatory Freely-rotating Cutting Brush for Street Sweeping.” DYNA-COLOMBIA 78.170 (2011): 204–213. Print.