Affiliation of Author(s):机电学院

Journal:Key Eng Mat

Abstract:In one-step inverse analysis, the restraining force produced by blank holder and draw bead need to be replaced equivalently by the nodal force to obtain a rational blank shape. But the distribution of the equivalent restraining force should not be uniform. A self-adaptive algorithm of the equivalent restraining force is presented in this paper. By comparing the initial configration contour line of the part obtained from three different methods (self-adaptive algorithm, uniformly distributed algorithm and a commercial software Fastform) with experimental results, the self-adaptive algorithm is proved to be accurate and convenient. © 2017 Trans Tech Publications, Switzerland.

ISSN No.:1013-9826

Translation or Not:no

Date of Publication:2017-01-01

Co-author:Qin, Xue-Jiao,Cui, Jing,Wang, Hui-Ting

Correspondence Author:Qin, Xue-Jiao,Cui, Jing,Bao Yidong