节点文献
高效实用的板带变形求解方法
High Efficient Simulation for Strip Deformation in Strip Rolling
【摘要】 针对轧件弹塑性变形与轧辊弹性变形计算分离的弊端,用轧制力分布系数将这2个 模型结合起来,并解决了此2个模型之间的耦合问题.理论计算结果在1700mm热连轧机组样 品进行验证,理论和实践两者符合较好.
【Abstract】 Due to the disadvantage of separating the strip elastoplasticity and rolls elastic deformation calculation, a new methods was developed to combine these two models by rolling force distribution coeffi-cient to solve the coupling problem between two models.. It can improve calculation precision at the same time of ensuring calculation efficiency. It is suitable for vast calculation and can meet the requirement of engineer-ing research.
【关键词】 板形;
弹塑性;
有限元;
板带轧制;
【Key words】 flatness; elastoplasticity; finite element method; strip rolling;
【Key words】 flatness; elastoplasticity; finite element method; strip rolling;
【基金】 国家“九五”科技攻关项目(No.95-527-01-02-04)
- 【文献出处】 北京科技大学学报 ,Journal of University of Science and Technology Beijing , 编辑部邮箱 ,2002年03期
- 【分类号】TG331
- 【被引频次】8
- 【下载频次】169