Multi-Objective Optimal Design Roller of Y-Type Mill Using Ga Combined with FEM

Jin Hong Ma; Bin Tao; Xiao Han Yao

doi:10.4028/www.scientific.net/AMR.898.225

Paper Titles

Study on Mechanical Properties of the Corrugated Waist Rail with the Dynamic Finite Element Method
p.209

Study on the Flange Spread of H-Beam
p.213

Structure Optimization of the Housing Fillet Using SA Combined with FEM
p.217

Research on Temperature Difference Controlling of Hot Rolling H-Beam
p.221

Multi-Objective Optimal Design Roller of Y-Type Mill Using Ga Combined with FEM
p.225

FEM Research on the Residual Stress of Corrugated Waist Rail in Hot Rolling
p.229

Cooling Effects of H-Beam after Rolling on Thermal Stress
p.233

Controlled Residual Stress Research of H-Beam
p.237

The Profile Curve of Tooth-Shaped Roller Influence on the Rolling Force of Corrugated Web Rail
p.241

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 898Multi-Objective Optimal Design Roller of Y-Type...

Multi-Objective Optimal Design Roller of Y-Type Mill Using Ga Combined with FEM

Abstract:

Y-Type rolling mill with three roller is a new kind of wire mill. Because of its unique advantage, It is very important to optimize structure. Roller is important part of the rolling mill, whose size effects the strength, stiffness, as well as the rolling piece quality and service life of the rolling mill. Therefore, It is important to optimize the roller structure dimension of Y-type mill.A new structure optimizing method is set up combined the modified genetic algorithms with finite element method.This method can solve multi-objective problems with more complex constraints in the engineering. Compared with the zero order method and first order method companied with ANSYS, the result of this optimizing method is better. This method can solve multi-objective problems with more complex constraints in the engineering, providing a new and effective means for the engineering problems.