| 科里奥利质量流量计激振电路的研制 |
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| 引用本文： | 徐科军,于翠欣,苏建徽,陈荣保,刘家军.科里奥利质量流量计激振电路的研制[J].合肥工业大学学报(自然科学版),2000,23(1):37-40. |
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| 作者姓名： | 徐科军 于翠欣 苏建徽 陈荣保 刘家军 |
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| 作者单位： | 合肥工业大学,电气工程学院,安徽,合肥,230009 |
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| 基金项目： | 机械工业技术发展基金，97JA0204， |
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| 摘 要： | 激振电路是科里奥利质量流量计的重要组成部分.作者研制了激振电路,分析了它的特性和原理,并进行了EDA仿真和实验.结果表明,该激振电路能够驱动测量管振动,并保持其振幅稳定,实现了振动频率随管子的固有振动频率而变化的目的,从而达到了设计要求.
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| 关 键 词： | 科里奥利质量流量计 激振电路 研制 |
| 修稿时间： | 1999-09-15 |
Development of excitation circuit for Coriolics mass flowmeters |
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| XU Ke-jun,YU Cui-xin,SU Jian-hui,CHEN Rong-bao,LIU Jia-jun.Development of excitation circuit for Coriolics mass flowmeters[J].Journal of Hefei University of Technology(Natural Science),2000,23(1):37-40. |
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| Authors: | XU Ke-jun YU Cui-xin SU Jian-hui CHEN Rong-bao LIU Jia-jun |
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| Abstract: | The
excitation circuit is one of the important parts of Coriolics mass flowmeters. In this
paper,an excitation circuit is developed, and its characteristics and operating principle
are analyzed. Simulations by EDA and the experiments are carried out. The results indicate
that the excitation circuit makes the measuring tubes oscillate at the natural resonant
frequency and maintains the oscillating magnitude stable, so that the design requirements
are satisfied. |
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| Keywords: | Coriolics mass flowmeters excitation circuit development |
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