Design of Piezoelectric Resonator Thermo-Sensitive Transducer

摘要：

Abstract -The miniature frequency-temperature sensor in the form of thermo-sensitive quartz tuning fork resonators with a new ZYtw-cut and vibrating in the flexural mode with has been developed to design a high performance temperature sensor. The resonance frequency of a quartz tuning fork crystal was comprehensively analyzed by an analytical method. The experimental results of the temperature-frequency characteristic of the quartz crystal tuning fork temperature sensor are shown. The analysis has shown that this new type of sensor with sensitivity 60ppm/℃ within temperature range from 0℃ to 100 ℃, the numerical and experimental samples all indicated an accuracy of 0.05 ℃, a resolution of 0.001 ℃.

关键词： Piezoelectric resonator Thermo-sensitive tranduscer Temperature measurments Vibration

作者: Jing Ma Jin-Hua Duan Huang Huang

作者单位: College of Automation Harbin University of Science and Technology Harbin 150080 Heilongjiang, China Technology Department BYD Company Limietd. Shenzhen 518000 Guangzhou, China

会议类型: 国际会议

会议名称: 2012 International Conference on Measurement,Information and Control(2012测量、信息与控制国际会议 ICMIC2012)

会议地点: 哈尔滨

会议语种:英文

页码: 778-781

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）