Name
Abstract | ||
|---|---|---|
The deformation must be controlled during machining, especially for the thin-walled workpiece. Fixture layout and clamping force are the major two aspects that influence the degree and distribution of machining deformation. In this paper, a dual optimization model of fixture layout and dynamic clamping force has been established for machining the thin-walled workpiece. First, an optimal fixture layout is generated by considering the deformation degree and distribution. Thereafter, dynamic clamping force are optimized based on the optimal fixture layout. The finite element method is used to analyze the workpiece deformation. A genetic algorithm is developed to solve the optimization model. Finally, an example is used to illustrate that a satisfactory result has been obtained, which is far superior to the experiential one. This optimization method can reduce the machining deformation effectively and improve the distribution condition. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1109/CADCG.2007.4407945 | PROCEEDINGS OF 2007 10TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AIDED DESIGN AND COMPUTER GRAPHICS |
Keywords | Field | DocType |
null | Clamping,Mathematical optimization,Fixture,Computer science,Mechanical engineering,Finite element method,Machining,Deformation (mechanics),Genetic algorithm | Conference |
Volume | Issue | Citations |
null | null | 1 |
PageRank | References | Authors |
0.50 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Chen Weifang | 1 | 1 | 0.84 |
| Chen Hua | 2 | 1 | 0.50 |
| Lijun Ni | 3 | 128 | 11.77 |
| Jianbin Xue | 4 | 13 | 4.17 |