Analysis of temperature field distribution of magnetic-fluid bearing for high-speed trains

Jituo Chen, Jien Ma, Youtong Fang, Ting Li, Jing Li

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Nowadays, the development of traction motors of high speed train require highly to the bearing's performance. Magnetic-fluid bearing, as a new kind bearing with so many advantages we need, has got lots of attention. And the key problems of Magnetic-fluid bearing are lubrication and reliability. In this paper, we focus on the temperature field problems which influence the lubrication performance as well as the bearing's reliability. Series of models in different sizes are built. Comparing different results, the influence caused by different sizes and different eccentricity is shown at the end. The high-temperature zone becomes much hotter when the eccentricity becomes larger and the fundamental parameters also change the results. Furthermore, the cavitation is also under consideration. These results provide a basis for the further design of the Magnetic-fluid bearing.

Original languageEnglish
Title of host publication2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages620-623
Number of pages4
ISBN (Electronic)9781479988044
DOIs
Publication statusPublished - 18 Jan 2016
Externally publishedYes
Event18th International Conference on Electrical Machines and Systems, ICEMS 2015 - Pattaya City, Thailand
Duration: 25 Oct 201528 Oct 2015

Publication series

Name2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015

Conference

Conference18th International Conference on Electrical Machines and Systems, ICEMS 2015
Country/TerritoryThailand
CityPattaya City
Period25/10/1528/10/15

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering

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