智能优化设计框架用于交流电脉冲调节电动力学打印过程参数
Chang Liu1, Yiwen Feng1, Dazhi Wang1,2,3,4
1Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian, 116024, China.
Small (Weinheim an der Bergstrasse, Germany)
|January 11, 2025
概括
本研究介绍了一种用于交流电脉冲调制电水力学 (AC-EHD) 打印的智能框架,以精确控制绝缘基板上的微结构大小. 优化的工艺参数显著提高了印刷精度,减少了浪费.
科学领域:
- 材料科学与工程 材料科学与工程
- 添加剂制造 添加剂制造 添加剂制造
- 微型制造业的微型制造
背景情况:
- 在使用绝缘基板的应用中,精确控制印刷微结构尺寸至关重要.
- 传统的调整交流电脉冲调制电水力学 (AC-EHD) 打印参数的方法往往耗时且浪费时间.
- 开发一个智能优化框架是必要的,以提高AC-EHD打印的可用性和效率.
研究的目的:
- 为AC-EHD打印提出和验证一个集成的智能优化设计框架.
- 为了实现在绝缘基板上打印的微观结构的高效和精确的尺寸调整.
- 在参数调整过程中尽量减少时间和材料浪费.
主要方法:
- 开发了一个两阶段的框架:预测模型的构建和过程参数的获取.
- 采用鹿群优化器 (EHO) 与人工神经网络 (ANN) 结合,根据过程参数预测打印滴滴大小.
- 使用EHO算法与预测错误作为适应性,以智能地确定最佳的AC-EHD打印参数.
主要成果:
- EHO-ANN模型在预测各种数据集中的打印滴滴大小方面表现出高准确性和稳定性.
- 智能优化框架在实验验证中成功地将实际打印的滴滴大小与所需值对齐.
- 拟议的框架显著减少了与对绝缘基板进行AC-EHD打印的参数调整相关的试错.
结论:
- 集成的智能优化框架为AC-EHD打印中精确的尺寸控制提供了有效的解决方案.
- 这种方法提高了AC-EHD印刷技术的实际可用性,特别是在绝缘材料上.
- 该研究成功地减少了浪费,并提高了微型制造工艺的效率.
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