Title :
Simulation analysis of jet dispenser based on piezoelectric actuators
Author :
Yajie Wen ; Guiling Deng ; Can Zhou
Author_Institution :
Key Lab. of Modern Complex Equip. Design & Extreme Manuf., Central South Univ., Changsha, China
Abstract :
Jet dispenser driven by piezoelectric actuators, based on diamond-shape shell structure without any hinges, was designed and their static and dynamic characters were investigated. The amplifier makes the dispenser small and compact, and operated in a wide range of frequency. In this study, a method to accumulate the amplifyer displacement will present firstly. In the following, dynamic model of a dispenser prototype is established and analyzed. Finally, performance of the dispenser with varies input voltages and frequency will be discussed.
Keywords :
disperse systems; electronics packaging; jets; piezoelectric actuators; amplifying displacement; diamond shape shell structure; jet dispenser; piezoelectric actuators; Analytical models; Fluids; Force; Measurement by laser beam; Needles; Piezoelectric actuators; Strain; displacements; frequency; jetting dispenser; piezoelectric acutator;
Conference_Titel :
Electronic Packaging Technology (ICEPT), 2014 15th International Conference on
Conference_Location :
Chengdu
DOI :
10.1109/ICEPT.2014.6922745
