|
Research on SSC curve on roughing mill using FEM and optimization |
Received:March 27, 2011 Revised:September 19, 2011 |
View Full Text View/Add Comment Download reader |
DOI:10.7511/jslx20124025 |
KeyWord:roughing FEM optimization SSC |
Author | Institution |
李学通 |
燕山大学 机械工程学院, 秦皇岛 |
黄兆猛 |
燕山大学 机械工程学院, 秦皇岛 |
王敏婷 |
燕山大学 机械工程学院, 秦皇岛 |
杜凤山 |
燕山大学 机械工程学院, 秦皇岛 |
|
Hits: 2092 |
Download times: 1551 |
Abstract: |
Aiming at short stroke control (SSC) of head and tail shape in rough rolling of hot Strip,numerical optimization was used to investigate SSC curve for improving the shapes of head and tail.Through programming development way,finite element analysis was combined with optimization algorithm.Afterwards,Taking minimum deviation of head and tail width as objective, numerical optimization system of SSC curve in roughing of hot strip has been established.According to the system,SSC curves and width deviation in iterative process of optimization could be presented.In the end,optimized SSC curves and corresponding profiles of head and tail were obtained.The results show that it is effective to optimization of SSC curve in roughing and could reduce cut loss of head and tail.So,the research works could be used to guide the production practice. |
|
|
|