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Modal analysis of vertical spindle using on fly-cutting machine tool with transfer matrix method

  • School of Mechatronics Engineering, Harbin Institute of Technology

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

Abstract

This paper provides the transfer matrix method to analysis the natural frequency of the vertical spindle using on ultra-precision fly cutting machine tool. Several transfer matrix equations of the typical units of the spindle had been established when considering the effects of the gyroscopic torque as the rotor has a large inertial tensor. And then the natural frequencies and each modal shape of the spindle rotor system were calculated using the transfer matrix model. Also, the modal experimental test had been taken out. The theoretical results from the transfer matrix model are very close to the test results, and the accuracy and the effective of the model was proved.

Original languageEnglish
Title of host publicationAdvances in Machining and Manufacturing Technology XII
PublisherTrans Tech Publications Ltd
Pages680-685
Number of pages6
ISBN (Print)9783037858929
DOIs
StatePublished - 2014
Externally publishedYes
Event12th Conference on Machining and Advanced Manufacturing Technology, CMAMT 2013 - Xiamen, China
Duration: 24 Jul 201327 Jul 2013

Publication series

NameKey Engineering Materials
Volume589-590
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference12th Conference on Machining and Advanced Manufacturing Technology, CMAMT 2013
Country/TerritoryChina
CityXiamen
Period24/07/1327/07/13

Keywords

  • Gyroscopic torque
  • Modal shape
  • Natural frequency
  • Transfer matrix method
  • Vertical spindle

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