Riser Size Optimization Based on IPOPT Algorithm

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[1]沈旭,周建新,王瞳,殷亚军.基于IPOPT算法的冒口尺寸优化[J].特种铸造及有色合金,2016,36(07):703-705.

Shen Xu, Zhou Jianxin, Wang Tong, et al. Riser Size Optimization Based on IPOPT Algorithm. [J]. Special Casting & Nonferrous Alloys 36(7):703-705(2016)
[1]沈旭,周建新,王瞳,殷亚军.基于IPOPT算法的冒口尺寸优化[J].特种铸造及有色合金,2016,36(07):703-705. DOI： 10.15980/j.tzzz.2016.07.010.

Shen Xu, Zhou Jianxin, Wang Tong, et al. Riser Size Optimization Based on IPOPT Algorithm. [J]. Special Casting & Nonferrous Alloys 36(7):703-705(2016) DOI： 10.15980/j.tzzz.2016.07.010.

冒口的设计是铸造工艺设计中的重要环节。根据铸件补缩原理

建立了冒口数学模型。以圆柱形明冒口为例

采用IPOPT算法确定冒口的直径和高度、冒口颈的直径和高度

在保证铸件质量的前提下

冒口的优化体积比模数法计算的体积减少了12.634 5%。

Riser design is an important part of casting process design.According to the casting feeding principle

the riser optimization model was established.Take cylindrical open top riser for example

riser parameters

such as riser diameter

riser height

riser neck diameter and riser neck height

were optimized by using the IPOPT algorithm.On the precondition of casting quality

the riser optimization volume can be reduced by 12.634 5% compared with the volume calculated by the modulus algorithm.

IPOPT算法冒口设计冒口尺寸优化模数法

IPOPT AlgorithmRiser DesignRiser Size OptimizationModulus Algorithm

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