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Proceedings Paper

Optical-pulse-interval method for measuring twist deformation of turbine blades in rotation
Author(s): XinGeng Zhou; Wei-Bao Zhang; JianHua Wang
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Paper Abstract

This paper presents a new method for measuring twist deformation of turbine blades in rotating which is known as optical pulse interval method. The measurement divices are more convenient for field measurement. The accuracy of this divices is better than 0. 05 . It is ten times more than the accuracy of the superspeed photogrammetry. The method is potencial to measure torsinal deformation of other rotating machines. !

Paper Details

Date Published: 22 September 1993
PDF: 5 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156341
Show Author Affiliations
XinGeng Zhou, Tsinghua Univ. (China)
Wei-Bao Zhang, Tsinghua Univ. (China)
JianHua Wang, Beijing Polytechnic Univ. (China)


Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

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