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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
Source PublicationIEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
2017-02-01
Volume64Issue:2Pages:1292-1302
SubtypeArticle
AbstractIn 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.
KeywordFluid Dot Altitude Control Laser Range Sensor Microassembly Microscopic Vision Modeling And Control Needle Alignment Time-pressure Fluid Dispensing Vision Servo Control
WOS HeadingsScience & Technology ; Technology
DOI10.1109/TIE.2016.2611459
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(61227804 ; 61421004 ; 61503378)
WOS Research AreaAutomation & Control Systems ; Engineering ; Instruments & Instrumentation
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS IDWOS:000395826100043
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/14378
Collection精密感知与控制研究中心_精密感知与控制
Affiliation1.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
Recommended Citation
GB/T 7714
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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