Magneto-controlled friction behaviors of magnetorheological elastomers with cosine-shaped surface structure

Rui Li; Xuanrui Zhang; Chao Zeng; Ping an Yang; Mengjie Shou; Dong Zhu; Zhengfeng Cao; Haiqiong Xie; Chul Hee Lee

doi:10.1016/j.triboint.2023.108658

Magneto-controlled friction behaviors of magnetorheological elastomers with cosine-shaped surface structure

Rui Li, Xuanrui Zhang, Chao Zeng, Ping an Yang, Mengjie Shou, Dong Zhu, Zhengfeng Cao, Haiqiong Xie, Chul Hee Lee

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

This study investigated the friction behaviors of magnetorheological elastomers (MREs) with cosine-shaped surface structures under the magnetic field. First, a magneto-controlled friction model for such MREs was proposed, and the friction coefficient was determined using the friction binomial theory and magnetic dipole theory. Then, the effects of the amplitude and wavelength, and magnetic field on the friction coefficient were analyzed. Finally, MRE-glass sliding friction behaviors were investigated by using the newly established test rig. It was found that the contact stiffness and friction coefficient of the MREs decreased with increasing amplitude and decreasing wavelength, respectively, which was consistent with the theoretical model. Moreover, the variation rate of the friction coefficient was up to 41% under magnetic field regulation.

Original language	English
Article number	108658
Journal	Tribology International
Volume	186
DOIs	https://doi.org/10.1016/j.triboint.2023.108658
State	Published - Aug 2023

Bibliographical note

Publisher Copyright:
© 2023 Elsevier Ltd

Keywords

Contact stiffness
Friction coefficient
Magnetorheological elastomers
Surface structure

Access to Document

10.1016/j.triboint.2023.108658

Cite this

@article{d4015f9de94f4ce99fb1122b09e0ce80,

title = "Magneto-controlled friction behaviors of magnetorheological elastomers with cosine-shaped surface structure",

abstract = "This study investigated the friction behaviors of magnetorheological elastomers (MREs) with cosine-shaped surface structures under the magnetic field. First, a magneto-controlled friction model for such MREs was proposed, and the friction coefficient was determined using the friction binomial theory and magnetic dipole theory. Then, the effects of the amplitude and wavelength, and magnetic field on the friction coefficient were analyzed. Finally, MRE-glass sliding friction behaviors were investigated by using the newly established test rig. It was found that the contact stiffness and friction coefficient of the MREs decreased with increasing amplitude and decreasing wavelength, respectively, which was consistent with the theoretical model. Moreover, the variation rate of the friction coefficient was up to 41\% under magnetic field regulation.",

keywords = "Contact stiffness, Friction coefficient, Magnetorheological elastomers, Surface structure",

author = "Rui Li and Xuanrui Zhang and Chao Zeng and Yang, \{Ping an\} and Mengjie Shou and Dong Zhu and Zhengfeng Cao and Haiqiong Xie and Lee, \{Chul Hee\}",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd",

year = "2023",

month = aug,

doi = "10.1016/j.triboint.2023.108658",

language = "English",

volume = "186",

journal = "Tribology International",

issn = "0301-679X",

publisher = "Elsevier Inc.",

}

TY - JOUR

T1 - Magneto-controlled friction behaviors of magnetorheological elastomers with cosine-shaped surface structure

AU - Li, Rui

AU - Zhang, Xuanrui

AU - Zeng, Chao

AU - Yang, Ping an

AU - Shou, Mengjie

AU - Zhu, Dong

AU - Cao, Zhengfeng

AU - Xie, Haiqiong

AU - Lee, Chul Hee

PY - 2023/8

Y1 - 2023/8

N2 - This study investigated the friction behaviors of magnetorheological elastomers (MREs) with cosine-shaped surface structures under the magnetic field. First, a magneto-controlled friction model for such MREs was proposed, and the friction coefficient was determined using the friction binomial theory and magnetic dipole theory. Then, the effects of the amplitude and wavelength, and magnetic field on the friction coefficient were analyzed. Finally, MRE-glass sliding friction behaviors were investigated by using the newly established test rig. It was found that the contact stiffness and friction coefficient of the MREs decreased with increasing amplitude and decreasing wavelength, respectively, which was consistent with the theoretical model. Moreover, the variation rate of the friction coefficient was up to 41% under magnetic field regulation.

AB - This study investigated the friction behaviors of magnetorheological elastomers (MREs) with cosine-shaped surface structures under the magnetic field. First, a magneto-controlled friction model for such MREs was proposed, and the friction coefficient was determined using the friction binomial theory and magnetic dipole theory. Then, the effects of the amplitude and wavelength, and magnetic field on the friction coefficient were analyzed. Finally, MRE-glass sliding friction behaviors were investigated by using the newly established test rig. It was found that the contact stiffness and friction coefficient of the MREs decreased with increasing amplitude and decreasing wavelength, respectively, which was consistent with the theoretical model. Moreover, the variation rate of the friction coefficient was up to 41% under magnetic field regulation.

KW - Contact stiffness

KW - Friction coefficient

KW - Magnetorheological elastomers

KW - Surface structure

UR - http://www.scopus.com/inward/record.url?scp=85160794893&partnerID=8YFLogxK

U2 - 10.1016/j.triboint.2023.108658

DO - 10.1016/j.triboint.2023.108658

M3 - Article

AN - SCOPUS:85160794893

SN - 0301-679X

VL - 186

JO - Tribology International

JF - Tribology International

M1 - 108658

ER -

Magneto-controlled friction behaviors of magnetorheological elastomers with cosine-shaped surface structure

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this