DocumentCode
3479765
Title
Simulation analysis of jetting dispenser based on two piezoelectric stacks
Author
Wenjian Luo ; Guiling Deng
Author_Institution
Nat. Key Lab. of High-performance & Complex Manuf., Central South Univ., Changsha, China
fYear
2013
fDate
11-14 Aug. 2013
Firstpage
738
Lastpage
741
Abstract
As a new kind of dispensing technology, jetting dispensing has a broad application prospect. The dispenser driven by two piezoelectric stacks can realize high frequency and nano dispensing to some certain viscosity of adhesive. In order to analyze the dynamic character of the needle, The model of the dispenser is established, and simulated with Matlab. Then two piezoelectric stacks´ input voltages which affect the needle´s stroke and velocity of its downward movement are analyzed. At last, in order to validate the model, measurement is carried out and compared with the result of simulation.
Keywords
electronics packaging; jets; needles; piezoelectric actuators; Matlab; adhesive; jetting dispenser; nanodispensing; needle stroke; piezoelectric stacks; Analytical models; Damping; Fasteners; Fluids; Mathematical model; Needles; Semiconductor device measurement; Jetting dispensing; Measurement; Piezoelectric stacks; Simulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Packaging Technology (ICEPT), 2013 14th International Conference on
Conference_Location
Dalian
Type
conf
DOI
10.1109/ICEPT.2013.6756571
Filename
6756571
Link To Document