进而应用CAE软件进行分析，通过调整浇口位置，对熔接痕的长度进行优化，使其减少到最小，结果得到实践验证。
Then using CAE analysis and through adjusting the gate position, weld lines can be optimized to the minimum length, and this result has also been identified by practice.
在此基础上，将数值模拟技术和优化算法相结合，提出了基于数值模拟技术的浇口位置的优化方法：经验搜索法。
The numerical simulation methodology and optimization algorithms are integrated to optimize gate location of mold design. A new optimization method of experience search is founded.
算例表明所提出的方法适用于注塑模浇口位置优化，并且有较好的计算效率和精度。
Numerical examples show that the method is suitable for designing optimal gate location and gives high efficiency and accuracy.
文中通过引入等效流长的概念，建立了浇口位置优化问题。
It was constructed that an optimal problem for gate locations of injection molds based on the introduction of the equivalent flow length concept.
并以等厚平板制件单浇口注射成型工艺为例，建立了针对制件不同几何特征要求的最佳浇口位置的描述方式及相应的数学模型，并给出了优化算法；
Taking the plastic injection process of flat part as an example, a new criterion and mathematical model of the gate location optimization method were put forward.
并以等厚平板制件单浇口注射成型工艺为例，建立了针对制件不同几何特征要求的最佳浇口位置的描述方式及相应的数学模型，并给出了优化算法；
Taking the plastic injection process of flat part as an example, a new criterion and mathematical model of the gate location optimization method were put forward.
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