Geometrical shape analysis for investment casting turbine blade based on optical measurement

被引：2
|
作者：
Cheng Yunyong [1 ]
Zhu Zhenzhen [1 ]
Zhang Dinghua [1 ]
机构：
[1] Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Xian 710072, Shaanxi, Peoples R China
来源：
MACHINE DESIGN AND MANUFACTURING ENGINEERING II, PTS 1 AND 2 | 2013年 / 365-366卷
关键词：
Turbine Blade; Optical Scanning; Model Alignment; Shape Inspection;
D O I：
10.4028/www.scientific.net/AMM.365-366.716
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Turbine blade is one of the key components of the aero engine. It needs to be inspected comprehensively and carefully during its production stage. The methods for investment turbine blade geometrical shape analysis based on optical scanning measurement were presented, including optical measurement data collection, blade model reliable alignment and geometrical shape deviation fast calculation and visualization. Real measurement data from a structure light measurement device for a turbine blade was used to validate the discussed methods.
引用
收藏
页码：716 / 719
页数：4
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