Design of collision protection system of handling robot for microfluidic chip

LIU Chong; LIANG Yong; LI Jing-min; LIU Jun-shan; WANG Xiao-dong

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Design of collision protection system of handling robot for microfluidic chip

Article | 更新时间：2020-08-12

- Design of collision protection system of handling robot for microfluidic chip
- Optics and Precision Engineering Vol. 17, Issue 1, Pages: 138-144(2009)
- 作者机构：
  
  1. 辽宁省微纳米技术及系统重点实验室,辽宁大连 116023
  2. 大连理工大学精密与特种加工技术教育部重点实验室,辽宁大连 116023
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP242
- Received：29 April 2008，
  
  Revised：23 June 2008，
  
  Published：2009
- 稿件说明：
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刘冲, 梁勇, 李经民, 刘军山, 王晓东. 微流控芯片操作机器人碰撞保护装置的设计[J]. 光学精密工程, 2009,17(1): 138-144

LIU Chong, LIANG Yong, LI Jing-min, LIU Jun-shan, WANG Xiao-dong. Design of collision protection system of handling robot for microfluidic chip[J]. Editorial Office of Optics and Precision Engineering, 2009,17(1): 138-144
刘冲, 梁勇, 李经民, 刘军山, 王晓东. 微流控芯片操作机器人碰撞保护装置的设计[J]. 光学精密工程, 2009,17(1): 138-144 DOI：

LIU Chong, LIANG Yong, LI Jing-min, LIU Jun-shan, WANG Xiao-dong. Design of collision protection system of handling robot for microfluidic chip[J]. Editorial Office of Optics and Precision Engineering, 2009,17(1): 138-144 DOI：

摘要

从避免芯片操作机器人与外界环境碰撞的角度进行了安全性设计研究。设计了一种能够感知碰撞发生信号

基于继电器和电磁制动器实现机器人保护的碰撞保护装置

计算分析了本装置对芯片操作机器人定位精度的影响。实验表明

此装置能够精密控制前冲惯性位移＜1 mm

适应性强

不影响操作机器人定位精度

有利于提高微流控芯片自动化制造系统的安全性和自动化水平。

Abstract

To ensure safety for a handling robot used in polymer microfluidic chip

a reliability design was presented by researching the collision protection between handling robot and objects around. A collision protection system mainly based on a relay and a electromagnetic brake was designed to distinguish collision signal and to complete protection for handling robot immediately. The position precision of the handling robot caused by the collision protection system was calculated and analyzed. The experimental results indicate that the inertial displacement can be controlled to less than 1 mm and the collision protection system has no affect on position precision. These results means that designed system is beneficial to reliability and automation of the microfluidic chip automated fabrication system.

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references

方肇伦. 微流控分析芯片[M]. 北京: 科学出版社, 2003. FANG ZH L. Microfluildic Chip [M]. Beijing: Science Press, 2003. (in Chinese)[2] 罗怡, 王晓东, 杨帆,等. 变温蠕变实验的COP微流控芯片热压制备[J] . 光学精密工程, 2007,15(7):1090-1095. LUO Y, WANG X D, YANG F,et al.. Variable temperature quasi2creep experiment for fabrication of microfluidic chip using Cyclo2olef in Polymer ( COP) . Opt. Precision Eng., 2007,15(7):1090-1095. (in Chinese)[3] 王晓东, 刘冲, 王立鼎. 面向聚合物微结构制作的热压成形设备的研制[J]. 中国机械工程, 2005,16(14):1229-1232. WANG X D, LIU CH, WANG L D. Development of hot-embossing machines for fabrication of polymer microstructures [J]. China Mechanical Engineering,2005,16(14):1229-1232. (in Chinese)[4] LI J M, LIU C, QIAO H C, et al.. Hot embossing/bonding of apoly(ethylene terephthalate) (PET)microfluidic chip [J]. Journal of Micromechanics and Microengineering:2008(18):1-10.[5] 陈伟,钟健. 面向工业机器人系统的三种可靠度配置策略的研究[J]. 光学精密工程,2002,10(2): 165-170. CHEN W, ZHONG J. Research on three reliability distribution methods of an industrial robot system [J]. Opt. Precision Eng.,2002,10(2):165-170. (in Chinese)[6] 陈伟,钟健. 基于精度成本控制的精密传输机器人系统可靠度优化配置方法[J]. 光学精密工程,2007,15(8):1254-1256. CHEN W, ZHONG J. Optimum reliability distribution of precise conveying robot system based on precision and cost controls [J]. Opt. Precision Eng., 2007, 15(8):1254-1256. (in Chinese)[7] 戴曙. 第二讲数控机床进给系统设计(之二)[J]. 制造技术与机床, 1994(11):49-52. DAI SH. Lecture 2 Feed system design of CNC (section 2)[J]. Manufacturing Technology & Machine Tool,1994,11:49-52. (in Chinese)[8] 戴曙. 第二讲数控机床进给系统设计(之三)[J]. 制造技术与机床,1994(12):46-50. DAI SH. Lecture 2 Feed system design of CNC (section 3)[J]. Manufacturing Technology & Machine Tool,1994(12):46-50. (in Chinese)[9] 成大先.机械设计手册(轴及其联接)[M]. 北京: 化学工业出版社. CHENG D X. Mechanical Design Handbook (Axis and Connection)[M]. Beijing:Chemical Industry Press. (in Chinese)

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