期刊文献+

石英谐振式力传感器的温度特性及其自补偿 被引量:2

Temperature characteristics of quartz resonant force sensors and self temperature compensation
原文传递
导出
摘要 石英谐振式力传感器的温度特性是实际应用中一个需重点考虑的性能参数。本文通过分析石英晶体谐振器在基频谐振与三次谐波振动下所表现出的不同频率——温度特性,对石英谐振式力传感器的相应温度特性进行了分析研究,并提出了传感器温度特性的自补偿方法。实验结果表明,同时测量同一传感器在不同振动模式下的频率,可在一定精度上实现传感器工作温度的自测,从而可在不另增加测温元件的条件下实现传感器温度特性的补偿。 ? Temperature characteristics of a quartz resonant force sensor are important features which should be considered seriously in the sensor's practical application. This paper analyzes the temperature characteristic of a quartz resonant force sensor, and presents a self temperature compensation method for the sensor by analyzing the different temperature characteristics when the quartz resonator vibrates in its fundamental mode and its third overtone mode. Experimental results show that the sensor's self temperature measuring can be realized by simulatneously testing its frequencies of different modes and as a result, the sensor's temperature compensation can be achieved without applying another temperature testing cell.
出处 《清华大学学报(自然科学版)》 EI CAS CSCD 北大核心 1997年第8期12-14,共3页 Journal of Tsinghua University(Science and Technology)
关键词 石英晶体谐振器 力传感器 温度特性 quartz crystal resonator force sensor temperature characteristic 
  • 相关文献

参考文献1

  • 1朱惠忠,博士学位论文,1995年

同被引文献10

  • 1DAUWALIZR C R. The temperature dependent of force sensitivity of ATcut quartz crystals, in Proc 26th Ann Freq Contr Symp , 1972:108 -112.
  • 2JIA R G, WANG J S, FENG G P. Temperature coefficient of sensitivity dependence of the measurement error of quartz crystal resonators. IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control, 1997,44(6) : 1376 - 1381.
  • 3马波夫BB 翁善臣.压电谐振传感器[M].北京:国防工业出版社,1984.47-77.
  • 4DAUWALTER C R.The temperature dependent of force sensitivity of AT-cut quartz crystals.in Proc.26th Ann.Freq.Contr.Symp.,1972:108-112.
  • 5JIA R G,WANG J S,FENG G P.Temperature coefficient of sensitivity dependence of the measurement error of quartz crystal resonators.IEEE Transaction on Ultrasonics,Ferroelectrics,and Frequency Control,1997,44(6):1376-1381.
  • 63,薛实福等.精密仪器设计.北京:清华大学出版社,1997.203-210
  • 7贾瑞皋,王劲松,冯冠平.石英谐振器力灵敏度温度系数特性分析[J].石油大学学报(自然科学版),1997,21(3):96-98. 被引量:2
  • 8朱惠忠,冯冠平.差动式石英谐振力传感器[J].仪表技术与传感器,1999(5):7-9. 被引量:4
  • 9王喆垚,朱惠忠,董永贵,冯冠平.实现AT切石英晶体振荡器微处理器温度补偿的新方法[J].电子学报,2001,29(2):215-217. 被引量:9
  • 10王喆垚,朱惠忠,董永贵,冯冠平.石英谐振力传感器的温度自测及温度补偿[J].压电与声光,2001,23(1):59-62. 被引量:3

引证文献2

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部