Paper Title:
Digital Manufacturing of Topology Optimization Designed Structure Based on Lever Set Function
  Abstract

Based on the lever set function and the augmented Lagrange multiplier method, the topology optimization design of structure was achieved and the final cloud data were saved in matrix. The trigonometric patch method was explored to approach the optimized level set surface and the boundary data extraction was realized by each ridge line parametric equation. Together with the standards of the digital manufacturing, the cloud data were sorted through programming and exported by complying with the data format of digital manufacturing. The Wire Electrical Discharge Machining was proposed here to achieve the manufacturing on G01 code, which was proved to be practical by NC Viewer. This process fulfilled the whole courses from topology optimization to digital manufacturing, which makes the foundation for the promotion and large-scale production of topology optimization in future.

  Info
Periodical
Advanced Materials Research (Volumes 102-104)
Edited by
Guozhong Chai, Congda Lu and Donghui Wen
Pages
199-203
DOI
10.4028/www.scientific.net/AMR.102-104.199
Citation
Y. Y. Chang, S. Liang, P. Mi, X. Li, "Digital Manufacturing of Topology Optimization Designed Structure Based on Lever Set Function ", Advanced Materials Research, Vols. 102-104, pp. 199-203, 2010
Online since
March 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shu Ling Qiao, Zhi Jun Han
Abstract:In this paper, determinate beam and indeterminate beam with multiple span are optimized by using genetic algorithm, the mathematic model of...
2365
Authors: Yong Li, Guo Qiang Wang, Zhen Hua Yan
Chapter 2: Materials Science in Computer-Aided Manufacturing and Design
Abstract:To achieve the rational shape and structure of large or super-large track segment, this paper investigated the optimal material distribution...
460
Authors: Huan Yuan Chen, Yong Jun Xie, Dong Song Yan, Hao Liu, Jing Ming Li
Chapter 12: Computer-Aided Design, Manufacturing and Engineering
Abstract:In order to enhance the working performance of micro-capacitive accelerometer in high temperature environment, the structure topology...
3080
Authors: Tian Zhong Sui, Lei Wang, Dong Mei Cheng, Hong Wen Cui
Abstract:In this paper, a multi-objective parameter optimization model based on experimental design and NN-GA is established. In this method,...
12
Authors: Jian Kang Li, Kai Ma
Chapter 3: Computational Mechanics and its Applications
Abstract:An new optimization method which combines layout optimization of stiffeners with structural parameters optimization of structures is...
234