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Design and testing of a micro-syringe pump driven by piezoelectric actuator
Lei I.N.; Wen S.; Wu Z.; Xu Q.
2016-10-21
Conference NameInternational Conference on Advanced Robotics and Mechatronics (ICARM)
Source PublicationICARM 2016 - 2016 International Conference on Advanced Robotics and Mechatronics
Pages219-224
Conference DateAUG 18-20, 2016
Conference PlaceMacau, China
Abstract

In this paper, the design and testing of a micro-syringe pump is carried out for precision delivery of liquid inside a tiny tube. A single-axis micro-motion pump is designed by using flexure mechanisms for precision drive of the micro-syringe. Based on the required specifications of travel range and load capability, a compliant translational motion mechanism is developed. The machine parameters are designed and optimized to cater for the requirement on the pump performance. The performance is verified by conducting finite element analysis (FEA) simulations. A prototype pump actuated by a piezoelectric stack actuator is developed, a PID feedback controller is designed, and experiment studies are undertaken for performance testing of the precision pump under a microscope.

KeywordMechanism Design Micropump Parameter Optimization Pid Control Piezoelectric Actuator
DOI10.1109/ICARM.2016.7606922
URLView the original
Indexed BySCI
WOS Research AreaEngineering ; Robotics
WOS SubjectEngineering, Electrical & Electronic ; Robotics
WOS IDWOS:000386653600038
Fulltext Access
Citation statistics
Document TypeConference paper
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
AffiliationUniversidade de Macau
Recommended Citation
GB/T 7714
Lei I.N.,Wen S.,Wu Z.,et al. Design and testing of a micro-syringe pump driven by piezoelectric actuator[C],2016:219-224.
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