A theory thermal growth control techniques of high speed spindles

Ching Feng Chang, Jin-Jia Chen, Tsair Rong Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A motorized high speed spindle has very complicated dynamics consisting of non-stationary and speed-related thermal characteristics. Many studies have reported different designs to control or monitor thermal spindle growth with limited results, whereas the application of High Speed Machining (HSM) demands "zero tolerance" no matter the range of speed or material to be machined. This study will outline a direct displacement monitoring system that is capable of accurately monitoring and compensating for thermal growth associated with motorized high speed spindles. This system of monitoring and compensating is a considerable improvement compared to many take inaccurate readings through a traditional thermo coupler. The direct displacement measuring system, optimizing a high speed synchronous feedback system will meet the tolerance and performance expected in HSM applications. Based on the introduction of Foucault Current, a design for an accurate thermal growth is outlined.

Original languageEnglish
Title of host publicationProceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008
Pages96-101
Number of pages6
DOIs
Publication statusPublished - 2008 Dec 1
EventInternational Conference on Advances in Electronics and Micro-electronics, ENICS 2008 - Valencia, Spain
Duration: 2008 Sep 292008 Oct 4

Publication series

NameProceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008

Other

OtherInternational Conference on Advances in Electronics and Micro-electronics, ENICS 2008
CountrySpain
CityValencia
Period08-09-2908-10-04

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All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Chang, C. F., Chen, J-J., & Chen, T. R. (2008). A theory thermal growth control techniques of high speed spindles. In Proceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008 (pp. 96-101). [4641243] (Proceedings - International Conference on Advances in Electronics and Micro-electronics, ENICS 2008). https://doi.org/10.1109/ENICS.2008.37