Minimization of Transient Temperature Fluctuations in High Speed Spindle Bearing

Venugopal Prabhu Raja; P. Pal Pandian; Devara Venkata Krishna; R. Sathiya Moorthy

doi:10.4028/www.scientific.net/AMM.592-594.1114

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 592-594Minimization of Transient Temperature Fluctuations...

Minimization of Transient Temperature Fluctuations in High Speed Spindle Bearing

Abstract:

The performance of a high speed spindle is mainly attributed to the thermal behavior of spindle bearings. Hence, it is very significant to simulate the thermal behavior of spindle bearings. Finite element analysis is carried out for a typical high speed spindle by considering bearing and motor heat generation under various loading conditions to investigate the transient temperature rise of the spindle assembly. The influence of different cooling arrangements on the thermal behaviour of spindle bearings is then investigated with the objective of minimization of transient temperature fluctuations.

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Periodical:

Applied Mechanics and Materials (Volumes 592-594)

Pages:

1114-1118

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.592-594.1114

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Online since:

July 2014

Authors:

Venugopal Prabhu Raja, P. Pal Pandian*, Devara Venkata Krishna, R. Sathiya Moorthy

Keywords:

Finite Element Analysis (FEA), High Speed Spindle, Spindle Cooling, Transient Temperature

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