| 板带轧制压力多极边界元法解析 |
| |
| 引用本文： | 束学道,李传民,刘德义,申光宪. 板带轧制压力多极边界元法解析[J]. 塑性工程学报, 2008, 15(1): 123-126 |
| |
| 作者姓名： | 束学道 李传民 刘德义 申光宪 |
| |
| 作者单位： | 1. 北京科技大学机械工程学院,北京,100083
2. 燕山大学机械工程学院,秦皇岛,066004 |
| |
| 基金项目： | 国家自然科学基金 , 国家重点实验室基金 |
| |
| 摘 要： | 针对多个物体同时接触的轧制工程问题,各物体对锁定分析对象发生耦合变形,对各物体抽象出来研究存在简化较多、计算精度低等缺点,文章开发了多物体弹塑性摩擦接触多极边界元法,在无任何人工假定下,按原样对板带四辊轧制接触问题进行数值模拟,解析了板带轧制压力分布规律,为有效提高板带质量提供理论依据。
|
| 关 键 词： | 轧制压力 多物体接触 多极边界元法 |
| 文章编号： | 1007-2012（2008）01-0123-04 |
| 收稿时间： | 2006-12-21 |
| 修稿时间： | 2008-01-09 |
The pressure analysis of rolling strip with multi-pole BEM |
| |
| SHU Xue-dao,LI Chuan-min,LIU De-yi,SHEN Guang-xian. The pressure analysis of rolling strip with multi-pole BEM[J]. Journal of Plasticity Engineering, 2008, 15(1): 123-126 |
| |
| Authors: | SHU Xue-dao LI Chuan-min LIU De-yi SHEN Guang-xian |
| |
| Abstract: | For multi-object contact problem in rolling engineering which involves coupling deformation, the accuracy of disag- gregate mathematical method is low. The paper developed multi-object, plastoelastic and frictional contact multipole BEM and simulated the process of four-roll rolling strip without artifical asumpation. The rolling-pressure distribution laws of CR strip have been got through the program. The result offers proof for improving strip quality. |
| |
| Keywords: | rolling pressure multi-object contact multi-pole BEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
