Time-varying load analysis on the rotor-bearing system for twin-screw compressors

Yu Ren Wu, Jen Wei Chi

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

2 Scopus citations

Abstract

Shaft and rotor deformation caused by the high pressure load, temperature and other external forces in the twin-screw compressor may produce flow leakage, tooth wear and bearing failure. A time-varying load analysis procedure is proposed in this paper to obtain the gas torques on rotors, bearing forces and the shaft deflections for the twin-screw compressor. Further, the calculated forces are compared with the existed well-known software to verify the correctness of the proposed method. Also, the forces on each bearings and the shaft deflection are predicted through KISSsoft modeling technique in this paper.

Original languageEnglish
Title of host publicationPrecision Engineering and Nanotechnology V
PublisherTrans Tech Publications Ltd
Pages274-281
Number of pages8
ISBN (Print)9783038352112
DOIs
StatePublished - 2015
Event5th International Conference on Asian Society for Precision Engineering and Nanotechnology, ASPEN 2013 - Taipei, Taiwan
Duration: 12 Nov 201315 Nov 2013

Publication series

NameKey Engineering Materials
Volume625
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference5th International Conference on Asian Society for Precision Engineering and Nanotechnology, ASPEN 2013
Country/TerritoryTaiwan
CityTaipei
Period12/11/1315/11/13

Keywords

  • Bearing force
  • Gas torque
  • Shaft deflection
  • Twin-screw compressor

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