基于人工神经网络的喷丸成形图形的有效规划
Efficient planning of peen-forming patterns via artificial neural networks
摘要:
喷丸成形过程的鲁棒自动化需要闭环反馈,其中需要为每次处理迭代实时找到合适的处理模式。在这项工作中,我们提出了一种方法,用于寻找喷丸成形图案,基于神经网络(NN),学习的非线性函数,涉及一个给定的目标形状(输入),其最佳喷丸图案(输出),从有限元模拟产生的数据。训练后的神经网络产生的模式的平均二进制精度为98.8%的地面真理在微秒。
英文摘要:
Robust automation of the shot peen forming process demands a closed-loop feedback in which a suitable treatment pattern needs to be found in real-time for each treatment iteration. In this work, we present a method for finding the peen-forming patterns, based on a neural network (NN), which learns the nonlinear function that relates a given target shape (input) to its optimal peening pattern (output), from data generated by finite element simulations. The trained NN yields patterns with an average binary accuracy of 98.8\% with respect to the ground truth in microseconds.
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