Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

Calculation Method of Twist Error of Aero-Engine Blade Based on Three-Coordinate Measuring Data

Authors
Chao Li, Zhi Huang, Yun Huang
Corresponding Author
Chao Li
Available Online December 2016.
DOI
https://doi.org/10.2991/mme-16.2017.118How to use a DOI?
Keywords
Aero-Engine, Blade, Twist error, Least squares, Minimum zone.
Abstract
Blade is one of the core components of the aero-engine, which requires a high degree of geometric dimension precision, so strict geometric shape detection and evaluation is very necessary to guarantee blade machining quality. Twist error is one of the important parameters of blade quality evaluation, which directly affects the evaluation results. In this paper, two kinds of methods are used to calculate the twist error of blade at first, and the calculation method based on the definition of twist degree is studied emphatically. Finally, the twist error extraction experiment was carried out with the actual measurement data of blade, and the validity of the method was verified by comparison.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
Part of series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-303-6
ISSN
2352-5401
DOI
https://doi.org/10.2991/mme-16.2017.118How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chao Li
AU  - Zhi Huang
AU  - Yun Huang
PY  - 2016/12
DA  - 2016/12
TI  - Calculation Method of Twist Error of Aero-Engine Blade Based on Three-Coordinate Measuring Data
BT  - 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/mme-16.2017.118
DO  - https://doi.org/10.2991/mme-16.2017.118
ID  - Li2016/12
ER  -