| 基于边界元法的注塑模温度调节系统优化设计 |
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| 引用本文： | 胡俊翘,郭志英,李德群.基于边界元法的注塑模温度调节系统优化设计[J].华中科技大学学报(自然科学版),1996(10). |
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| 作者姓名： | 胡俊翘 郭志英 李德群 |
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| 基金项目： | 高等学校博士学科点资助 |
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| 摘 要： | 通过对时间域和空间域的离散，运用边界元法，求解模具在成型过程中的三维温度场及冷却时间，在此基础上对注塑模的温度调节系统进行优化设计．实际应用表明，基于温度场模拟分析的结果进行温度调节系统的设计，更为准确、可靠
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| 关 键 词： | 注塑模 温度调节 边界元法 优化设计 |
The Optimal Design of a Temperature Adjusting System for Injection Molds |
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| Abstract: | In contrast to the conventional empirical design mode, discretization is performed of the space and time domains. A three dimensional numerical scheme using the boundary element method (BEM) has been developed to solve the cooling time and the transient temperature field during mold forming. The derivation of a series of boundary integration equations are described in detail. The mold designer will be able to update a previous design until a proper temperature adjusting system for the injection molds results, which is crucial to better product quality and higher productivity. |
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| Keywords: | injection mold temperature adjustment boundary element method optimal design |
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