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Denkena, B.; Bergmann, B.; Klemme, H.: Cooling of motor spindles - a review. In: International Journal of Advanced Manufacturing Technology 110 (2020), Nr. 11-12, S. 3273-3294. DOI: https://doi.org/10.1007/s00170-020-06069-0

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/10698

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Sum total of downloads: 135




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Abstract: 
Thermally induced loads in motor spindles can cause a number of undesired effects. As a result, the process capability of spindles, and thus, the productivity of a process can decrease. Future motor spindles will be exposed to higher mechanical and especially thermal loads due to trends aiming to increase power densities and maximum speeds. These trends are amplified by increasingly powerful drive concepts and developments in bearing technology. Therefore, researchers assume that it will not be possible to raise the performance potential of spindles due to insufficient cooling of its heat sources. A series of different cooling concepts have been researched and developed in recent decades. These developments have been made for different purposes. They also differ considerably in terms of their cooling principles and cooling performance. In this article, these cooling approaches and the motivations for their development are described. Firstly, the causes of heat development in motor spindles are described in a historical context. Subsequently, the effects of heat development on the manufacturing-relevant properties of motor spindles are revealed. Finally, current deficits in the area of spindle cooling and the need for the development and transfer into industrial practice of more efficient and cost-effective cooling concepts to overcome future challenges are discussed. © 2020, The Author(s).
License of this version: CC BY 4.0 Unported
Document Type: article
Publishing status: publishedVersion
Issue Date: 2020
Appears in Collections:Fakultät für Maschinenbau

distribution of downloads over the selected time period:

downloads by country:

pos. country downloads
total perc.
1 image of flag of Germany Germany 55 40.74%
2 image of flag of United States United States 14 10.37%
3 image of flag of Taiwan Taiwan 13 9.63%
4 image of flag of China China 11 8.15%
5 image of flag of Japan Japan 9 6.67%
6 image of flag of No geo information available No geo information available 5 3.70%
7 image of flag of Iran, Islamic Republic of Iran, Islamic Republic of 4 2.96%
8 image of flag of Croatia Croatia 4 2.96%
9 image of flag of India India 3 2.22%
10 image of flag of Russian Federation Russian Federation 2 1.48%
    other countries 15 11.11%

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