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基于机器学习的多参数滴滴优化模型研究
Ting Li1, Likun Lu2, Qingtao Zeng1
1Beijing Key Laboratory of Signal and Information Processing for High-End Printing Equipment, Beijing Institute of Graphic Communication, Beijing, 102600, China.
Scientific reports
|July 17, 2025
概括
本研究介绍了BO-GP,这是一个结合贝叶斯优化和计算机视觉的新方法,用于连续喷墨打印中精确的滴滴生成. 该技术有效地优化了控制参数,以获得高质量的滴滴形成.
科学领域:
- 工业印刷 工业印刷 工业印刷
- 流体动力学 流体动力学
- 计算机视觉 计算机视觉
背景情况:
- 连续喷墨技术对于工业印刷至关重要,因为它的速度,精度和多功能性.
- 准确的滴滴生成对于实现所需的打印结果至关重要.
研究的目的:
- 为连续喷墨设备提出和验证一种新的参数优化方法 (BO-GP).
- 为了提高滴滴生成的准确性和效率.
主要方法:
- 该研究将贝叶斯优化 (BO) 与计算机视觉 (CV) 结合起来,创建了BO-GP方法.
- 在毫米尺度和微流体喷墨设备上进行了实验,使用滴滴图像数据集.
- 用BO-GP方法进行了50轮的代,以趋于最佳控制参数.
主要成果:
- BO-GP 方法成功地汇聚到最佳控制参数,并构建了帕雷托边界.
- 优化的最小目标函数值从0.378降低到0.331 (毫米尺度) 和0.073降低到0.046 (微流体).
- 巴雷托溶液保持稳定,在短短1小时内获得最佳控制条件.
结论:
- 在连续喷墨印刷中,BO-GP方法显著提高了滴滴生成精度和效率.
- 这种方法为优化参数提供了快速有效的解决方案,以实现高圆度,产量和液滴均性.
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