高度控制的多重电电
Isaac C Gilfeather1,2, Harold W Pearson-Nadal2,3, Jessica M Andriolo4,5
1Mechanical Engineering Department, Montana Technological University, 1300 West Park St., Butte, MT, 59701, USA.
Discover nano
|June 6, 2024
概括
多重电 (ES) 使用多个独立控制的高压电源来精确控制纤维沉积. 这种新的技术可以制造复杂的结构,如织物和,克服传统ES方法的局限性.
科学领域:
- 材料科学 材料科学 材料科学
- 工程 工程师 工程师 工程师
- 纳米技术 纳米技术
背景情况:
- 电 (ES) 是多功能但受限于随机纤维沉积.
- 精确控制中等尺度形态与传统的ES具有挑战性.
研究的目的:
- 引入和演示一种具有独立控制的高压电源的新型电系统.
- 为了实现对纤维沉积的精确控制,用于先进材料制造.
主要方法:
- 通过LabVIEW开发了一个"多重ES"系统,通过LabVIEW通过多个独立控制的高压电源.
- 使用了COMSOL Multiphysics®软件来建模电场.
- 使用时间变化的正弦波输入来制造特定的形状.
主要成果:
- 在没有复杂的沉积表面的情况下,成功制造了编织纤维材料.
- 创建了电圆形状,内部直径与频率相反.
- 通过最小化时间常数,提高高频切断率高达63%.
结论:
- 多重式ES提供了对纤维沉积的增强控制,使复杂结构的精确制造成为可能.
- 该系统克服了传统电的局限性,为在各种应用中更广泛采用铺平了道路.
- 进一步优化电路可以提高多重ES的性能.
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