Proceedings of the International Symposium on Mechanical Engineering and Material Science

Correction of axis tilt error for 40Cr ring gear measurement based on collinear measuring heads

Authors
Chengzhi Su, Fangchao Shao, Biao Zhou, Chun Yan, Lei Zhong
Corresponding Author
Chengzhi Su
Available Online December 2016.
DOI
10.2991/ismems-16.2016.23How to use a DOI?
Keywords
40Cr ring gear, Tilt of axis, Error correction, Collinear measuring heads
Abstract

The ring gear and flywheel are interference fit. In order to verify whether magnitude of interference meets the processing requirements, the size change of the 40Cr ring gear before and after heating is measured. Measurement accuracy of ring gear measurement equipment should reach 0.01mm. Due to the machining errors of the components, assembly errors, elastic deformation and so on, the tilt of axis is almost universal. Therefore, the measurement accuracy of ring gear measurement equipment is reduced. The correction method of axis tilt error based on collinear measuring heads is proposed for the problem of measurement accuracy reduction due to the tilt of axis. Firstly, the physical model of axis tilt error is studied, and the corresponding mathematical model is established according to multi-body system theory. Secondly, the mathematical model of correction of axis tilt error based on collinear measuring heads is established and the tilt correction factor is solved. Finally, the system consisting of 2 eddy current sensors and 1 standard bar is used to identify the parameters of algorithm. Simulation results show that this algorithm can be very good for correction of axis tilt error when shaft inclination angle is in the range of 5o. The ring gear measurement accuracy after correction of tilt error can meet the processing requirements of interference magnitude

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Symposium on Mechanical Engineering and Material Science
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
10.2991/ismems-16.2016.23
ISSN
2352-5401
DOI
10.2991/ismems-16.2016.23How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chengzhi Su
AU  - Fangchao Shao
AU  - Biao Zhou
AU  - Chun Yan
AU  - Lei Zhong
PY  - 2016/12
DA  - 2016/12
TI  - Correction of axis tilt error for 40Cr ring gear measurement based on collinear measuring heads
BT  - Proceedings of the International Symposium on Mechanical Engineering and Material Science
PB  - Atlantis Press
SP  - 128
EP  - 133
SN  - 2352-5401
UR  - https://doi.org/10.2991/ismems-16.2016.23
DO  - 10.2991/ismems-16.2016.23
ID  - Su2016/12
ER  -