Modeling and Parameter Optimization of Flexible NC Polishing Vibration of Abrasive Cloth Wheel Based on Sensitivity Analysis
Joint Authors
Lin, Xiaojun
Yang, Rui
Xin, Xiaopeng
Lei, Zhaozhao
Sun, Luzhou
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-22
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The blisk is a typical cantilever beam structure, which is prone to vibration during the polishing process.
This vibration will cause the polishing tool to wear seriously and reduce the surface quality of the blade.In order to control the vibration of polishing process, a method of predicting the RMS (root mean square) value of polishing vibration signal was proposed.
Firstly, an empirical model of process parameters for polishing vibration was established by an orthogonal experiment.
Then, based on the response surface and sensitivity analysis method, the stability range of the process parameters and the influence on the polishing vibration are obtained.
Finally, through the polishing experiment, it is determined that the stable range of each process parameter is reliable.
There is no significant vibration during the polishing process.
By analyzing the surface texture and surface topography of the blade, the surface quality of the blade meets the requirements.
The results showed that the optimal stability ranges of significant parameters through sensitivity analysis are compression depth within [0.6 mm, 0.9 mm], spindle speed within [6000 r/min, 7500 r/min], feed rate within [0.4 mm/min, 0.6 mm/min], and granularity within [400#, 600#].
This study provides a basis for the theoretical research of polishing vibration in the flexible polishing process and the relationship between process parameters and polishing vibration.
American Psychological Association (APA)
Lin, Xiaojun& Yang, Rui& Xin, Xiaopeng& Lei, Zhaozhao& Sun, Luzhou. 2020. Modeling and Parameter Optimization of Flexible NC Polishing Vibration of Abrasive Cloth Wheel Based on Sensitivity Analysis. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195807
Modern Language Association (MLA)
Lin, Xiaojun…[et al.]. Modeling and Parameter Optimization of Flexible NC Polishing Vibration of Abrasive Cloth Wheel Based on Sensitivity Analysis. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1195807
American Medical Association (AMA)
Lin, Xiaojun& Yang, Rui& Xin, Xiaopeng& Lei, Zhaozhao& Sun, Luzhou. Modeling and Parameter Optimization of Flexible NC Polishing Vibration of Abrasive Cloth Wheel Based on Sensitivity Analysis. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195807
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195807