Automatic output power adjustment of piezoelectric transducer Click Copy

Automatic output power adjustment of piezoelectric transducer

References:

[1] 鲍善惠.压电换能器与匹配电感的耦合振荡[J].陕西师范大学学报(自然科学版), 1998, 26(3):48-51.
[2] 林书玉. 压电陶瓷薄圆环振子径向振动的机电等效电路及其分析[J].应用声学,2005,24(3):140-146
[3] Show A. Welding of thermoplastics by ultrasound [Z]. Ultrasonic,1976:209-217.
[4] Hayashi S, Kuwabara Y, SasaKi Y. Rapid tracking of resonance and antiresonance of a piezoelectric resonator[J]. JJAP,1990,29(8):1 470-1 472.
[5] Sung K Ha, Young H Kim. Analysis of an asymmetrical piezoelectric annular bimorph using impedance and admittance matrices [J]. JASA, 2001, 110(1): 208-215.
[6] 林书玉,张福成.压电换能器电端匹配电路及其分析[J]. 压电与声光, 1992,14(4):29-32.
[7] 郭建中,林书玉,高伟. 超声换能器电感电容匹配电路的改进[J].压电与声光,2005,27(3):257-259.
[8] 鲍善惠,王艳东.压电换能器在并联谐振频率附近特性的研究[J].声学技术,2006,25(2):165-168.

Memo

收稿日期:2006-10-25 基金项目:国家“十一五”科技支撑计划重大项目(2006BAF02A00)和国家自然科学基金项目(10274046) 作者简介:徐春龙(1972-),男,陕西澄城人,讲师,博士研究生,主要从事功率超声方向研究.