对注射成型的回顾:符合规范的冷却通道,建模,替代模型和多目标优化
António Gaspar-Cunha1, João Melo1, Tomás Marques1
1Department of Polymer Engineering, University of Minho, 4710-057 Braga, Portugal.
Polymers
|April 12, 2025
概括
本综述探讨了优化塑料注塑成型的先进计算方法. 它强调了替代模型和多目标优化等技术,以提高制造业的效率,质量和可持续性.
科学领域:
- 制造业 工程 制造工程
- 计算科学 计算科学
背景情况:
- 塑料注塑成型是一个关键的全球制造工艺,在优化其复杂的阶段面临挑战.
- 复杂的计算技术对于提高效率,质量和可持续性至关重要.
研究的目的:
- 审查和分析塑料注塑成型中的优化方法.
- 专注于集成先进的建模,代用模型和多目标优化.
主要方法:
- 对主要注塑成型阶段 (塑化,填充,包装,冷却,喷射) 的分析.
- 对计算工具 (Moldex3D,Autodesk Moldflow) 和优化算法 (进化算法,模拟回火) 的研究.
- 探索替代模型 (Kriging,RSM,ANN) 以降低计算成本.
主要成果:
- 冷却阶段的优化至关重要,影响50-80%的循环时间;合规冷却通道 (CCC) 是有前途的.
- 替代模型有效地解决复杂模拟中的计算挑战.
- 集成先进技术可以提高工艺效率,产品质量和可持续性.
结论:
- 先进的建模,代用模型和多目标优化对于注塑至关重要.
- 未来的研究应该专注于适应性人工智能和机器学习,以实时优化模具.
- 本综述为该领域的实际实施和理论进步提供了一份指南.
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