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Influence of the side branch structure pattern of the imitation cat’s claw function on the vibration and noise of tires
ID
Wang, Guolin
(
Avtor
),
ID
Zhu, Kexin
(
Avtor
),
ID
Wang, Lei
(
Avtor
),
ID
Yang, Jian
(
Avtor
),
ID
Bo, Lin
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(2,65 MB)
MD5: 513D18D51277217DC406381F6A2D85F1
URL - Izvorni URL, za dostop obiščite
https://www.sv-jme.eu/sl/article/influence-of-the-side-branch-structure-pattern-of-the-imitation-cats-claw-function-on-the-vibration-and-noise-of-tires/
Galerija slik
Izvleček
To study the method of reducing the low-frequency vibration noise of tires, a passenger car tire (205/55R16) is taken as the research object. The dynamic grounding characteristics and vibration reduction mechanism of the cat’s paw pad are analysed. The research showed that the swing deformation characteristics of paw pads during the walking process of cats are one of the main ways to reduce the impact from the ground and achieve vibration reduction and silencing. To analyse the influence of tire grounding on noise, tire grounding is divided into five areas, and the characteristics of ten tire grounding areas are analysed through tests. Pearson correlation analysis is used to obtain the characteristics of the eight most relevant grounding parameters with tire noise, and multiple linear regression is conducted between the characteristics of the eight grounding areas. The product of the correlation coefficient and the average value of the characteristics of the ground contact area shows that the central area of the tire tread contributes the most to the tire noise. The swing deformation characteristics of the bionic cat paw pad are realized by setting the staggered side branch pipe groove in the centre of the tire, and the vibration reduction characteristics of the bionic tire are analysed using the finite element method. The results showed that when the tire rolls, the amplitude and fluctuation range of the ground radial excitation force acting on the bionic tire are reduced compared with the original tire, and the vibration and noise characteristics of the tire are improved.
Jezik:
Angleški jezik
Ključne besede:
bionics
,
vibration damping mechanism
,
vibration noise
,
tread pattern
,
structural design
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FS - Fakulteta za strojništvo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
Str. 49-60
Številčenje:
Vol. 69, no. 1/2
PID:
20.500.12556/RUL-144947
UDK:
534.83:519.61
ISSN pri članku:
0039-2480
DOI:
10.5545/sv-jme.2022.415
COBISS.SI-ID:
146509571
Datum objave v RUL:
24.03.2023
Število ogledov:
513
Število prenosov:
37
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Objavi na:
Gradivo je del revije
Naslov:
Strojniški vestnik
Skrajšan naslov:
Stroj. vestn.
Založnik:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Licence
Licenca:
CC BY-NC 4.0, Creative Commons Priznanje avtorstva-Nekomercialno 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by-nc/4.0/deed.sl
Opis:
Licenca Creative Commons, ki prepoveduje komercialno uporabo, vendar uporabniki ne rabijo upravljati materialnih avtorskih pravic na izpeljanih delih z enako licenco.
Sekundarni jezik
Jezik:
Slovenski jezik
Naslov:
Vpliv vzorca dezena, ki posnema blazinico na mačji šapi, na vibracije in hrupnost pnevmatik
Ključne besede:
bionika
,
mehanizem blaženja vibracij
,
vibracije in hrup
,
vzorec dezena
,
konstrukcijska zasnova
,
analiza po metodi končnih elementov
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