Study and Simulation of Deformation Mechanics Modeling of Flexible Workpiece Processing by Rayleigh-Ritz Method
Joint Authors
Deng, Yaohua
Chen, Sicheng
Lu, Qiwen
Chen, Jiayuan
Zhang, Qiaofen
Wu, Liming
Shi, Jiandong
Liu, Xiali
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-02
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
This paper discusses the calculation problems of bending deformation of FWP processing.
Take three axis CNC machining as an example, to establish mechanics model of flexible workpiece processing process.
The flexible workpiece balance equation is a two-dimensional partial differential equation, to solve the problem of flexible workpiece bending deformation using Rayleigh-Ritz method and designing the test function of bending deformation of flexible workpiece.
By satisfying the minimum potential energy condition of FWP processing to work out the approximate solution of bending deformation of flexible workpiece, find out the relationship between material properties of flexible piece, acting force F z , and deformation value.
Finally, the rectangle flexible workpiece which is made up of polyurethane sponge is selected as an experiment subject.
The results show that the average relative deviation between theoretical value and observed value is only 5.51%.
It is proved that the bending deformation test function satisfies the actual deformation calculation requirements.
American Psychological Association (APA)
Deng, Yaohua& Chen, Sicheng& Lu, Qiwen& Chen, Jiayuan& Zhang, Qiaofen& Wu, Liming…[et al.]. 2015. Study and Simulation of Deformation Mechanics Modeling of Flexible Workpiece Processing by Rayleigh-Ritz Method. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1073054
Modern Language Association (MLA)
Deng, Yaohua…[et al.]. Study and Simulation of Deformation Mechanics Modeling of Flexible Workpiece Processing by Rayleigh-Ritz Method. Mathematical Problems in Engineering No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1073054
American Medical Association (AMA)
Deng, Yaohua& Chen, Sicheng& Lu, Qiwen& Chen, Jiayuan& Zhang, Qiaofen& Wu, Liming…[et al.]. Study and Simulation of Deformation Mechanics Modeling of Flexible Workpiece Processing by Rayleigh-Ritz Method. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1073054
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073054