Modal Analysis as a Means of Researching the Vibrations in Grinding

Abstract:

During the grinding process the main role is played by the vibrating phenomena caused by primary imbalance of a wheel, features of its structure, and also the existence of a component arising in the general scale of vibrations and caused by the change of the structure of a working surface of a grinding wheel, wear of its working abrasive grains during the process. Intensity and amount of wear of the grinding wheel depends on conditions of grinding operation – kind of grinding, processed material, etc. In turn, the existence of close correlation connection between parameters of vibrations and modes of grinding allows to assume, that vibrating processes possess sufficient information and can form the basis for an assessment and forecast the perfection factor of a grinding wheel directly in operating conditions.

• Periodical: Applied Mechanics and Materials (Volume 756)
• Pages: 15-18
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.756.15
• Online since: April 2015
• Authors: Dmitrii V. Ardashev*
• Keywords: Maintenance of Grinding Wheel, Modal Analysis, Testing of Grinding Wheels

References

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DOI: 10.3103/s1068798x10070142

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DOI: 10.3103/s1068798x11090048

[3] D.V. Ardashev, Comprehensive description of the operational capabilities of the grinding wheel, Bulletin of the South Ural State University. Series: Mechanical Engineering. 33 (2012) 113-116.

[4] D.V. Ardashev, Dynamic Characteristic of Grinding Wheel, Mechanical engineering technology, Moscow, 5 (2010) 18-20.