NUMERICAL SIMULATION AND PARAMETRIC OPTIMIZATION FOR MULTI-STAND ROLL-FORMING

作     者：郭烈恩 赵亚莉 涂文斌 Guo Lieen;Zhao Yali;Tu Wenbin

作者机构：南昌大学机电工程学院 江西理工大学机电工程学院 

基　　金：中国博士后科学基金(2005037697) 南京航空航天大学科研创新基金(Y0485061) 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：2009年第26卷第1期

页      码：16-22页

摘      要：Flat metal strips are deformed progressively into profiles with certain geometry sections by a series of successive rotating rolls at the room temperature, and it is called the cold roll-forming. An effective method is given for roll design to avoid major defects via finite element method （FEM） simulation using a booting model. The simulation gives reasonable fit to the actual product in the two major roll-forming defects, i.e. , edge wave and springback. The redesigned rolls using the approach of multi-stand FEM simulation can effectively control these two defects.

主 题 词：finite element method(FEM) optimization design roll-forming 

学科分类：080503[080503] 08[工学] 0805[工学-能源动力学] 0802[工学-机械学] 080201[080201] 

核心收录：

D　O　I：10.3969/j.issn.1005-1120.2009.01.003

馆 藏 号：203710789...