Monitoring of dry sliding wear using fractal analysis

Jianbo Zhang; Paulus P.L. Regtien; Maarten J. Korsten

Monitoring of dry sliding wear using fractal analysis

Jianbo Zhang, Paulus P.L. Regtien, Maarten J. Korsten

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Abstract

Reliable online monitoring of wear remains a challenge to tribology research as well as to the industry. This paper presents a new method for monitoring of dry sliding wear using digital imaging and fractal analysis. Fractal values, namely fractal dimension and intercept, computed from the power spectrum of the images of a wearing surface, are adopted as indicators of the dynamic wear process. Experimental results show that progressive changes of fractal values might reveal the wear status of the surface.

Original language	English
Pages (from-to)	111
Journal	Metrology and measurement systems
Volume	12
Issue number	2
Publication status	Published - 2005

Keywords

Fractal analysis
Dry sliding wear

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http://www.metrology.pg.gda.pl/no200502.html#p111

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abstract = "Reliable online monitoring of wear remains a challenge to tribology research as well as to the industry. This paper presents a new method for monitoring of dry sliding wear using digital imaging and fractal analysis. Fractal values, namely fractal dimension and intercept, computed from the power spectrum of the images of a wearing surface, are adopted as indicators of the dynamic wear process. Experimental results show that progressive changes of fractal values might reveal the wear status of the surface.",

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AB - Reliable online monitoring of wear remains a challenge to tribology research as well as to the industry. This paper presents a new method for monitoring of dry sliding wear using digital imaging and fractal analysis. Fractal values, namely fractal dimension and intercept, computed from the power spectrum of the images of a wearing surface, are adopted as indicators of the dynamic wear process. Experimental results show that progressive changes of fractal values might reveal the wear status of the surface.

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