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http://dx.doi.org/10.5050/KSNVE.2015.25.10.685

Experimental Analysis of Operating Parameters for Piezoelectric Jetting Dispenser  

Sohn, Jung Woo (Department of Mechanical Design Engineering, Kumoh National Institute of Technology)
Hong, Seung-Min (R&D Center, PROTEC Inc.)
Kim, Gi-Woo (Department of Mechanical Engineering, Inha University)
Choi, Seung-Bok (Department of Mechanical Engineering, Inha University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.25, no.10, 2015 , pp. 685-691 More about this Journal
Abstract
In this work, to identify effective parameter for performance of piezoelectric jetting dispenser, experimental investigation is carried out based on design of experiment. After preparing jetting dispenser using two stack-type piezoelectric actuators, basic working principle of the jetting dispenser is described. Eight operating conditions are chose as main factors and it is assumed that each factor has two levels. To reduce number of experiments for performance evaluation, the experimental sets are designed based on factional factorial design method. Experimental setup is established and the weight of single dot is measured by using precision scale. The main and interaction effects of factors are analyzed using commercial statistical program and optimal operating condition for small amount and small variation of weight of dispensed single dot are determined.
Keywords
Piezo-stack Actuator; Jetting Dispenser; Design of Experiment; Fractional Factorial Design;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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