VIBRATION ANALYSIS OF LAMINATED PLATES IN A PIEZOELECTRIC INKJET PRINTHEAD

被引：0

作者：

Wang, Zhi-li ^{[1
]}

Liu, Jun ^{[2
]}

Zheng, Dong-cheng ^{[3
]}

Zhang, Ai-bing ^{[1
]}

Hu, Kai-xin ^{[1
]}

Wang, Ji ^{[1
]}

机构：

[1] Ningbo Univ, Piezoelecgtr Device Lab, Sch Mech Engn & Mech, 818 Fenghua Rd, Ningbo 315211, Zhejiang, Peoples R China

[2] Ningbo Univ, Dept Mech Engn & Automat, Ningbo 315211, Zhejiang, Peoples R China

[3] Beijing Aotemeter Elect Technol Co Ltd, 21 Linhe St, Beijing 100190, Peoples R China

来源：

PROCEEDINGS OF THE 2019 13TH SYMPOSIUM ON PIEZOELECTRICITY, ACOUSTIC WAVES AND DEVICE APPLICATIONS (SPAWDA) | 2019年

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

Piezoelectric Printhead; Laminated Plates; PZT; Vibration;

D O I：

10.1109/spawda.2019.8681825

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The actuator of piezoelectric inkjet printhead is analyzed as a rectangular laminated plate for vibrations. With the theory of piezoelectric plates and Rayleigh-Ritz method, an analytical model of laminated piezoelectric rectangular plate was established, and the governing equations were derived and solved for forced vibrations of the thin-plate. The primary resonance of rectangular plate is investigated for the deformation and frequency. The amplitude-frequency response curve and the first-order vibration mode shapes are obtained. The results in the present study is to be used for the improvement of electric driving of printhead structure.

引用

页数：5

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