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减速机箱体的结构优化设计与铸造工艺优化模拟
Structure Optimization Design and Casting Process Optimization of Reducer Box
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- DOI:
- 作者:
- 杜庚艺 张忠明 雷宇 瑚佩 任倩玉 徐春杰
DU Gengyi;ZHANG Zhongming;LEI Yu;HU Pei;REN Qianyu;XU Chunjie
- 作者单位:
- 西安理工大学材料科学与工程学院
School of Materials Science and Engineering, Xi'an University of Technology, Xi*an 71004& China
- 关键词:
- 减速机箱体 结构优化设计 铸造工艺优化 数值模拟
reducer gear box structure optimization design casting process optimization numerical simulation
- 摘要:
- 对有限元方法与拓扑优化方法等结构优化设计技术在减速器箱体结构的优化设计特别是在轻量化和低噪音设计的原理、应用及效果进行了概述;介绍了利用铸造工艺分析软件对减速器箱体的充型和凝固过程的模拟结果。结果表明,模拟结果可用来预测铸造缺陷的形成、大小、分布及成因。可以快速经济地优化铸造工艺,消除铸造缺陷,提高铸件质量,降低生产成本。The principle, application and effect of structural optimization design techniques such as finite element method and topology optimization method in the optimization design of reducer box structure, especially in lightweight and low noise design were summarized. The simulation results of filling and solidifying process of reducer casing by casting process analysis software were introduced. The results show that the simulation results can be used to predict the formation, size,distribution and cause of casting defects. It can optimize the casting process quickly and economically, eliminate casting defects, improve casting quality and reduce production cost.