Nanoliter Fluid Dispensing Based on Microscopic Vision and Laser Range Sensor
Liu, Song1,2,3; Xu, De1,2; Li, You-Fu3; Shen, Fei1,2; Zhang, Da-Peng1,2
2017-02-01
发表期刊IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
卷号64期号:2页码:1292-1302
文章类型Article
摘要In this paper, a comprehensive fluid dispensing approach is proposed for nanoliter fluid dispensing, which is based on multimicroscopic vision and laser range sensor. In the dispensing task, fluid needs to be dispensed into target holes with diameter of 300 mu m. Totally, 21 nanoliter fluid is needed for one dispensing task. To precisely control the fluid volume dispensed, an accurate timepressure dispensing model is developed for a specific dispensing prototype and the fluid dot altitude is measured by laser range sensor to reflect the dispensed fluid volume. An automatic microfluid dispensing system is developed to verify the effectiveness of the proposed fluid dispensing method. Experiments and results demonstrate that: with the proposed dispensing method and system, dispensing accuracy of 100 pl is achieved, and the fluid dot altitude can be controlled with error range less than 2 mu m.
关键词Fluid Dot Altitude Control Laser Range Sensor Microassembly Microscopic Vision Modeling And Control Needle Alignment Time-pressure Fluid Dispensing Vision Servo Control
WOS标题词Science & Technology ; Technology
DOI10.1109/TIE.2016.2611459
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(61227804 ; 61421004 ; 61503378)
WOS研究方向Automation & Control Systems ; Engineering ; Instruments & Instrumentation
WOS类目Automation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS记录号WOS:000395826100043
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/14378
专题精密感知与控制研究中心_精密感知与控制
作者单位1.Chinese Acad Sci, Inst Automat, Res Ctr Precis Sensing & Control, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Comp & Control Engn, Beijing 101408, Peoples R China
3.City Univ Hong Kong, Coll Sci, Dept Mech & Biomed Engn, Kowloon, Hong Kong, Peoples R China
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Liu, Song,Xu, De,Li, You-Fu,et al. Nanoliter Fluid Dispensing Based on Microscopic Vision and Laser Range Sensor[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,2017,64(2):1292-1302.
APA Liu, Song,Xu, De,Li, You-Fu,Shen, Fei,&Zhang, Da-Peng.(2017).Nanoliter Fluid Dispensing Based on Microscopic Vision and Laser Range Sensor.IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,64(2),1292-1302.
MLA Liu, Song,et al."Nanoliter Fluid Dispensing Based on Microscopic Vision and Laser Range Sensor".IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 64.2(2017):1292-1302.
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