Development of an inertia-driven resonant piezoelectric stack pump based on the flexible support structure
Jian Chen,
Rong Jin,
Wenzhi Gao
et al.
Abstract:This paper proposes an inertia-driven resonant piezoelectric stack pump based on a flexible support structure to solve the problem that the piezoelectric stack cannot effectively drive the diaphragm pump to transport liquid due to too small output displacement and too high resonant frequency when one end is fixed. Under the inertial force generated by the vibration of the piezoelectric stack’s mass center during its deformation, the whole piezoelectric stack will vibrate with the flexible support structure; an… Show more
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