Numerical Simulation of Steel Disc and Multi-Objective Optimization Design

Hu Zhouxian 1; Gong Xuedan 1; Chen Hong 1

doi:10.15980/j.tzzz.2013.03.019

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Numerical Simulation of Steel Disc and Multi-Objective Optimization Design
Vol. 33, Issue 3, Pages: 230-233(2013)
Published： 2013 ，
DOI： 10.15980/j.tzzz.2013.03.019

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[1]胡周贤,龚雪丹,陈洪.圆盘类铸钢件数值模拟及多目标优化设计[J].特种铸造及有色合金,2013,33(03):230-233.

Hu Zhouxian 1, Gong Xuedan 1, Chen Hong 1. Numerical Simulation of Steel Disc and Multi-Objective Optimization Design. [J]. Special Casting & Nonferrous Alloys 33(3):230-233(2013)
[1]胡周贤,龚雪丹,陈洪.圆盘类铸钢件数值模拟及多目标优化设计[J].特种铸造及有色合金,2013,33(03):230-233. DOI： 10.15980/j.tzzz.2013.03.019.

Hu Zhouxian 1, Gong Xuedan 1, Chen Hong 1. Numerical Simulation of Steel Disc and Multi-Objective Optimization Design. [J]. Special Casting & Nonferrous Alloys 33(3):230-233(2013) DOI： 10.15980/j.tzzz.2013.03.019.

摘要

结合正交试验设计与铸造模拟分析软件华铸CAE

对大齿轮铸钢件在不同工艺条件下的成形过程进行模拟分析

运用模糊数学中的综合评分法

对铸件成形后的缩孔体积、数量、工艺出品率3个目标值分别进行评判和综合评判

确定圆柱形明冒口形状、高度、腰圆形明冒口参数、圆柱冒口数量对目标值的影响程度。通过综合加权评分法

得到最优方案组合

并对该工艺方案进行了模拟验证。

Abstract

Through orthogonal experiment integrated with the Huazhu CAE

the filling process of large steel gear parts was simulated under different processing conditions.With the help of comprehensive mark in fuzzy mathematics

three goals

such as the shrinkage rate

the number of shrinkage and the product yield of large steel gear parts

were evaluated individually and comprehensively

respectively

to determine the influencing importance and trends on goals including the standard cylindrical shape of the riser

height of standard cylindrical riser

parameters of standard waisted circular riser

the shape of standard waisted circular riser

the number of cylindrical riser.Through the weighted scoring method

the optimized design was presented

and simulated results were verified.