Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5005139 | ISA Transactions | 2010 | 4 Pages |
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.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Andi Sudjana Putra, Qian Qian Jiang, Kok Kiong Tan, Sunan Huang, Tong Heng Lee,