VIBRATION ANALYSIS OF LAMINATED PLATES IN A PIEZOELECTRIC INK JET PRINTHEAD

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.

关键词： Piezoelectric Printhead Laminated Plates PZT Vibration

作者: Zhi-li WANG Jun LIU Dong-cheng ZHENG Ai-bing ZHANG Kai-xin HU Ji WANG

作者单位: Piezoelecgtric Device Laboratory, School of Mechanical Engineering and Mechanics, Ningbo University, Department of Mechanical Engineering & Automation, Ningbo University, Ningbo, Zhejiang 315211, China Beijing Aotemeter Electric Technology Co.Ltd., 21 Linhe Street, Shunyi District, Beijing 100190, Chi

会议类型: 国际会议

会议名称: The 2019 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2019(第13届)全国压电和声波理论及器件技术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 446-450

在线出版日期: 2019-01-11（万方平台首次上网日期，不代表论文的发表时间）