利用ABAQUS/Explicit进行三辊弯板机板材成形数值模拟  

Numerical simulation of plate forming on three-roll bending machine using ABAQUS/Explicit

作　　者：邵春雷[1] 顾伯勤[1] 

机构地区：[1]南京工业大学机械与动力工程学院,江苏南京210009

出　　处：《石油化工设备》2006年第2期62-65,共4页Petro-Chemical Equipment

摘　　要：用于板材成形模拟的有限元方程的求解方法主要有隐式积分和显式积分两种。对于复杂的三维变形分析,如板材成形,隐式方法需要很长的计算时间,而利用显式方法,计算时间大为缩短。利用ABAQUS/Explicit通用有限元程序对三辊弯板机板材成形过程进行了模拟,模拟结果对板材成形的生产实践具有很好的指导意义。There are implicit integration and explicit integration methods to solve the finite element formulations for plate forming simulation. In the case of complex 3D forming analysis, such as plate forming, using implicit method needs long running time, however, the explicit method will be more efficient. By using the general finite element program ABAQUS/Explicit, the plate forming process on three-roll bending machine has been simulated. The result of simulation is very significative to direct the production of plate forming.

关 键 词：弯板机 板材成形 有限元法 数值模拟 

分 类 号：TG315.54[金属学及工艺—金属压力加工] TB115[理学—数学]