22 September 1993 Optical-pulse-interval method for measuring twist deformation of turbine blades in rotation
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Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156341
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China
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. !
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
XinGeng Zhou, Wei-Bao Zhang, JianHua Wang, "Optical-pulse-interval method for measuring twist deformation of turbine blades in rotation", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156341; https://doi.org/10.1117/12.156341
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