Segmentation and Iterative Algorithm for Repair of Turbine Blade

Hai Dong Wu; Jian Gao; De Tao Zheng

doi:10.4028/www.scientific.net/AMR.945-949.2474

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 945-949Segmentation and Iterative Algorithm for Repair of...

Segmentation and Iterative Algorithm for Repair of Turbine Blade

Abstract:

When remanufacturing complex surface parts, such as twisted turbine blade, it is difficult to obtain an accurate model. A segmentation and iterative surface reconstruction algorithm for repair of twisted turbine blade is described. The algorithm reconstructs the blade surface by segmenting the data points base on design intent and iterating the control points. The continuity of the fitted closed surface is tested by UG and the error of the fitted surface can be verified with Imageware by comparison with three different blades. It shows that the time complexity of the algorithm is reduced greatly, and the error is within the acceptable limits.

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Periodical:

Advanced Materials Research (Volumes 945-949)

Pages:

2474-2479

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.945-949.2474

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Online since:

June 2014

Authors:

Hai Dong Wu*, Jian Gao, De Tao Zheng

Keywords:

Segmentation and Iterative Algorithm, Surface Continuity, Surface Reconstruction, Twisted Turbine Blade

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