Blade Blending and Torsion Deformation Analysis Based on its Coordinate Measurement Data

Yun Yong Cheng; Zhen Zhen Zhu; Li Ya Wang; Jie Yang

doi:10.4028/www.scientific.net/AMR.712-715.1576

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 712-715Blade Blending and Torsion Deformation Analysis...

Blade Blending and Torsion Deformation Analysis Based on its Coordinate Measurement Data

Abstract:

Blade is one of the most important components of an aero engine; its geometric shape should be inspected carefully in the production stage to ensure that it satisfies the tolerance specification. Blending and torsion deformation are basic items of blade geometric shape inspection. Coordinate Measurement Machine (CMM) has been widely used to perform the blade geometric shape measurement. Some sampling strategies for blade CMM measurement are discussed and one kind of blade blending and torsion deformation calculation method considering the CMM probe radius compensation is presented. Experiments based on simulation data and real measurement data are performed to verify the adopted sampling strategy and deformation calculation method.

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Periodical:

Advanced Materials Research (Volumes 712-715)

Pages:

1576-1579

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.712-715.1576

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Online since:

June 2013

Authors:

Yun Yong Cheng, Zhen Zhen Zhu, Li Ya Wang, Jie Yang

Keywords:

Blade Shape Inspection, Blending Deformation, Measurement Sampling Strategy, Torsion Deformation

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