文章摘要
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,(2):165~168
压电换能器在并联谐振频率附近特性的研究
Behavior of piezoelectric transducer at frequencies near parallel resonance
投稿时间:2005-11-07  修订日期:2006-01-06
DOI:
中文关键词: 压电换能器  并联谐振频率  功率自动调节  效率
英文关键词: piezoelectric transducer  parallel resonance frequency  automatic power adjustment  efficiency
基金项目:
作者单位
鲍善惠 陕西师范大学应用声学研究所, 西安, 710062 
王艳东 陕西师范大学应用声学研究所, 西安, 710062 
摘要点击次数: 714
全文下载次数: 1724
中文摘要:
      对压电换能器在并联谐振频率附近的特性包括功率自动调节性能、品质因数、效率、激励电压及承受电压等进行了分析研究。这些特性对大功率超声换能器的合理运用具有重要影响。用实验验证了分析计算的结果,并在某些方面给出了与串联谐振频率附近特性的比较。
英文摘要:
      This paper studies characteristics of piezoelectric transducers working at frequencies near parallel resonance including the automatic power adjustment feature,quality factor,efficiency,driving voltage required,and maximum sustained voltage.These are all important to appropriate application of high-power ultrasonic transducers.Experiments were carried out made to verify the results of analyses and calculation.Comparison is made with some features at frequencies around series resonance.
查看全文   查看/发表评论  下载PDF阅读器
关闭
function PdfOpen(url){ var win="toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes"; window.open(url,"",win); } function openWin(url,w,h){ var win="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=" + w + ",height=" + h; controlWindow=window.open(url,"",win); } &et=1D030904099C434032AFF8694F5CFE9AA791A88411DB65864B98D67BAAB1AD0A9FBF07697AA4408EC6CB429744F5E24787C5E11EABA9F5D3603566F6099697B50536BA93FEBE4A0B08EEEDFB52025BD5&pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=DDCFCD5ACE1B1E5A6D46213553C850CA&yid=37904DC365DD7266&aid=&vid=&iid=0B39A22176CE99FB&sid=31611641D4BB139F&eid=BBF7D98F9BEDEC74&fileno=20060216&flag=1&is_more=0">