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Title: Microdispensing system via the contacting method
Authors: Putra, A.S. 
Jiang, Q.Q.
Tan, K.K. 
Huang, S. 
Lee, T.H. 
Keywords: Adhesion force
Contacting method
Microdispensing system
PID controller
Piezoelectric actuator
Issue Date: Oct-2010
Citation: Putra, A.S., Jiang, Q.Q., Tan, K.K., Huang, S., Lee, T.H. (2010-10). Microdispensing system via the contacting method. ISA Transactions 49 (4) : 443-446. ScholarBank@NUS Repository.
Abstract: This paper presents the development of a microdispensing system based on a contacting method, with an aim to lowering production and maintenance cost. The liquid, to be dispensed, is brought into contact with the work piece, thus dispensing a droplet by making use of the adhesion force between the liquid and the work piece. A piezoelectric actuator is employed as the drive for the system to achieve high precision. The control of the system is accomplished with a PID controller; controlling the dispensing process and trajectory tracking. © 2010 ISA. Published by Elsevier Ltd. All rights reserved.
Source Title: ISA Transactions
ISSN: 00190578
Appears in Collections:Staff Publications

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