基于终端效应器的无接触式,多模式,可编程的对象冲浪控制
1Department of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24060, USA.
概括
这项研究引入了新的声波子子,用于精确,无接触地操纵毫米尺寸的物体. 该系统能够进行可编程控制,用于捕捉,旋转和复杂的粒子和滴滴的路径翻译.
科学领域:
- 物理 物理学 物理
- 工程 工程师 工程师 工程师
- 生物技术是生物技术.
背景情况:
- 像光学,电气,磁性和声学针这样的无接触式操纵技术显示出有前途.
- 现有的用于毫米尺寸物体的针在分辨率,范围和路径复杂性方面存在局限性.
研究的目的:
- 开发一种新的声波子子系统,用于先进的毫米尺寸物体的无接触操纵.
- 为了克服当前操纵系统的翻译分辨率,范围和路径复杂性的局限性.
主要方法:
- 集成一个便携式,电池驱动的声端效应器与三度自由度 (DoF) 线性运动阶段.
- 使用级联圆形声学阵列生成空中声学,以创建环状的能量图案.
- 利用声波辐射力量捕捉,旋转和驱逐物体.
主要成果:
- 证明了无接触,多模式,可编程的粒子和滴滴操纵.
- 成功地捕获,排斥和旋转粒子.
- 沿着复杂的路径翻译粒子,引导它们绕过障碍物,并操纵含有斑马鱼幼虫的液滴,包括合并液滴.
结论:
- 开发的声波状针系统为无接触,可编程物体处理提供了先进的功能.
- 这项技术预计将在研究中对水滴,颗粒和生物样本的自动处理方面具有价值.
- 该系统通过驱逐其他材料来保护被困物体的能力提高了它的实用性.
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