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A precision manipulation system for polymer microdevice production

机译:用于聚合物微装置生产的精密操作系统

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摘要

Microfluidic science is currently going through a transition from the research laboratories to the industry as the applications and technologies increase and improve. One of the challenges of this transition is the automated production of microfluidic devices for competitive costs and production rates. The objective of this thesis was to design and achieve a fully automated production of polymer-based microfluidic devices. The manipulation must be adapted to all the processing stations and its position repeatability must be within a couple of tens of microns. Based on overall consistency and modularity criterions, we selected a SCARA robot associated with a custom vacuum chuck end effector. The position repeatability was improved by an alignment strategy based on a compliant kinematic coupling. For an ideal part, this strategy divides the position uncertainty of the manipulator by a factor of 5. A model of the flow of materials in the production cell has been optimized to maximize the production rate: the shortest value of the Takt time reaches 280s.
机译:随着应用和技术的增加和改进,微流体科学目前正在经历从研究实验室到工业的转变。这种过渡的挑战之一是自动化生产微流控设备,以获得具有竞争力的成本和生产率。本文的目的是设计并实现基于聚合物的微流体装置的全自动生产。该操作必须适合所有处理站,并且其位置重复性必须在几十微米以内。基于总体一致性和模块化标准,我们选择了与定制真空吸盘末端执行器关联的SCARA机器人。通过基于顺应运动学耦合的对准策略,提高了位置重复性。对于理想零件,此策略将机械手的位置不确定性除以5。将生产单元中物料流的模型优化为最大化生产率:Takt时间的最短值达到280s。

著录项

  • 作者

    Zarrouati Nadège;

  • 作者单位
  • 年度 2010
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

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