Curve-fitting of Cam Profile and its Improvement
- https://doi.org/10.2991/emcs-17.2017.372How to use a DOI?
- Cam; Curve-fitting of molded lines; Cubic spline; Deviation; Fairness
Based on the cubic spline interpolation for curve-fitting of molded lines of cam, an optimization method to reduce deviation of cam profile curve-fitting is raised. Calculate the given data of lift table by means of cubic spline interpolation and use curvature comb function of software UG to have a fairness analysis for cam profile curve. Cam profile curve will be produced after a calculation of cam lift data by cubic spline function. Then, utilize the curvature comb function of software UG to analyze the deviation of curve-fitting of the profile curve and implement a faring processing. With a contrast and analysis of curvatures before and after the faring processing, it is clear that cam profile curve has been improved obviously, which proves the method to be effective.
- © 2017, 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 - Dongfang Hu AU - Jianwei Guo PY - 2017/03 DA - 2017/03 TI - Curve-fitting of Cam Profile and its Improvement BT - Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017) PB - Atlantis Press SP - 1978 EP - 1983 SN - 2352-538X UR - https://doi.org/10.2991/emcs-17.2017.372 DO - https://doi.org/10.2991/emcs-17.2017.372 ID - Hu2017/03 ER -