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新型非接触式径向C4D传感器优化设计

宋悦 常亚 冀海峰 王保良 黄志尧 李海青

宋悦, 常亚, 冀海峰, 等 . 新型非接触式径向C4D传感器优化设计[J]. 北京航空航天大学学报, 2017, 43(2): 375-380. doi: 10.13700/j.bh.1001-5965.2016.0108
引用本文: 宋悦, 常亚, 冀海峰, 等 . 新型非接触式径向C4D传感器优化设计[J]. 北京航空航天大学学报, 2017, 43(2): 375-380. doi: 10.13700/j.bh.1001-5965.2016.0108
SONG Yue, CHANG Ya, JI Haifeng, et al. Design and optimization of a new type of contactless radial C4D sensor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2017, 43(2): 375-380. doi: 10.13700/j.bh.1001-5965.2016.0108(in Chinese)
Citation: SONG Yue, CHANG Ya, JI Haifeng, et al. Design and optimization of a new type of contactless radial C4D sensor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2017, 43(2): 375-380. doi: 10.13700/j.bh.1001-5965.2016.0108(in Chinese)

新型非接触式径向C4D传感器优化设计

doi: 10.13700/j.bh.1001-5965.2016.0108
基金项目: 

国家自然科学基金 51476139

国家自然科学基金 61573312

详细信息
    作者简介:

    宋悦, 女, 硕士研究生。主要研究方向:检测技术与自动化装置

    冀海峰, 男, 博士, 副教授, 硕士生导师。主要研究方向:检测技术与自动化装置

    通讯作者:

    冀海峰, E-mail:hfji@iipc.zju.edu.cn

  • 中图分类号: TP212

Design and optimization of a new type of contactless radial C4D sensor

Funds: 

National Natural Science Foundation of China 51476139

National Natural Science Foundation of China 61573312

More Information
  • 摘要:

    基于电容耦合式非接触电导检测(C4D)技术,设计研发了一种新型径向结构的非接触式电导测量传感器。该传感器利用串联谐振的原理,引入电感模块以消除耦合电容对测量的不利影响,扩大了测量范围,提高了测量灵敏度。同时,用仿真与实验相结合的方法对传感器的电极张角进行了优化研究。在5.0、7.5、9.1、10.2和12.0 mm 5种不同内径的管道中进行了电导测量实验,电导测量相对误差均不超过5%,实验结果表明,所设计的新型非接触式径向C4D电导测量传感器是可行和有效的。

     

  • 图 1  C4D传感器典型结构

    Figure 1.  Typical structure of C4D sensor

    图 2  C4D传感器等效电路

    Figure 2.  Equivalent circuit of C4D sensor

    图 3  径向两电极传感器结构

    Figure 3.  Structure of radial two-electrode sensor

    图 4  径向两电极传感器等效电路

    Figure 4.  Equivalent circuit of radial two-electrode sensor

    图 5  传感器基础模型截面结构

    Figure 5.  Basic model cross-section structure of sensor

    图 6  电极片张角改变时两电极间等效电导仿真值

    Figure 6.  Simulation equivalent conductivity value betwee two electrodes when angle of electrode changes

    图 7  不同电极张角时传感器的输出特性

    Figure 7.  Output characteristics of sensors with different electrode angles

    图 8  电导率测量实验结果

    Figure 8.  Experimental results of conductivity measurement

    表  1  传感器参数及激励频率

    Table  1.   Sensor parameters and excitation frequencies

    传感器编号 d/mm D/mm l/mm f/kHz
    1 5.0 8.0 12.0 288
    2 7.5 10.0 15.0 281
    3 9.1 12.8 19.2 277
    4 10.2 14.0 21.0 267
    5 12.0 16.0 24.0 263
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  • [1] KUBAN P, HAUSER P C.A review of the recent achievements in capacitively coupled contactless conductivity detection[J].Analytica Chimica Acta, 2008, 607(1):15-29. doi: 10.1016/j.aca.2007.11.045
    [2] KUBAN P, HAUSER P C.Review contactless conductivity detection for analytical techniques:Developments from 2010 to 2012[J].Electrophoresis, 2013, 34(1):55-69. doi: 10.1002/elps.v34.1
    [3] KUBAN P, HAUSER P C.Contactless conductivity detection for analytical techniques:Developments from 2012 to 2014[J].Electrophoresis, 2015, 36(1):195-211. doi: 10.1002/elps.v36.1
    [4] OPEKAR F, TUMA P, STULIK K.Contactless impedance sensors and their application to flow measurements[J].Sensors, 2013, 13(3):2786-2801. doi: 10.3390/s130302786
    [5] ZEMANN A J, SCHNELL E, VOLGGER D, et al.Contactless conductivity detection for capillary electrophoresis[J].Analytical Chemistry, 1998, 70(3):563-567. doi: 10.1021/ac9707592
    [6] SILVA J A F D, LAGO C L D.An oscillometric detector for capillary electrophoresis[J].Analytical Chemistry, 1998, 70(20):4339-4343. doi: 10.1021/ac980185g
    [7] NOVOTNY M, OPEKAR F, STULIK K.The effects of the electrode system geometry on the properties of contactless conductivity detectors for capillary electrophoresis[J].Electroanalysis, 2005, 17(13):1181-1186. doi: 10.1002/(ISSN)1521-4109
    [8] KUBAN P, HAUSER P C.Ten years of axial capacitively coupled contactless conductivity detection for CZE-A review[J].Electrophoresis, 2009, 30(1):176-188. doi: 10.1002/elps.v30:1
    [9] BARD A J, FAULKNER L R.电化学方法:原理和应用[M].2版.邵元华, 朱果逸, 董献堆, 等, 译.北京:化学出版社, 2008:373-398.

    BARD A J, FAULKNER L R.Electrochemical methods:Fundamentals and applications[M].2nd ed.SHAO Y H, ZHU G Y, DONG X D, et al, translated.Beijing:Chemical Industry Press, 2008:373-398(in Chinese).
    [10] CAHILL B P, LAND R, NACKE T, et al.Contactless sensing of the conductivity of aqueous droplets in segmented flow[J].Sensors and Actuators B:Chemical, 2011, 159(1):286-293. doi: 10.1016/j.snb.2011.07.006
    [11] PUMERA M.Contactless conductivity detection for microfluidics:Designs and applications[J].Talanta, 2007, 74(3):358-364. doi: 10.1016/j.talanta.2007.05.058
    [12] HUANG Z Y, JIANG W W, ZHOU X M, et al.A new method of capacitively coupled contactless conductivity detection based on series resonance[J].Sensors and Actuators A:Physical, 2009, 143(1):239-245. doi: 10.1016/j.snb.2009.08.032
    [13] HUANG Z Y, LONG J, XU W B, et al.Design of capacitively coupled contactless conductivity detection sensor[J].Flow Measurement and Instrumentation, 2012, 27(10):67-70. https://www.researchgate.net/publication/257396489_Design_of_capacitively_coupled_contactless_conductivity_detection_sensor
    [14] JI H F, LYU Y C, WANG B L, et al.An improved capacitively coupled contactless conductivity detection sensor for industrial applications[J].Sensors and Actuators A:Physical, 2015, 235:273-280. doi: 10.1016/j.sna.2015.09.038
    [15] JI H F, LI Z Z, WANG B L, et al.Design and implementation of an industrial (CD)-D-4 sensor for conductivity detection[J].Sensors and Actuators A:Physical, 2014, 213:1-8. doi: 10.1016/j.sna.2014.03.024
    [16] DEVIA F, FOSSA M.Design and optimization of impedance probes for void fraction measurements[J].Flow Measurement and Instrumentation, 2003, 14(4-5):139-149. doi: 10.1016/S0955-5986(03)00019-0
    [17] KUBAN P, HAUSER P C.Fundamental aspects of contactless conductivity detection for capillary electrophoresis.Part I:Frequency behavior and cell geometry[J].Electrophoresis, 2004, 25(20):3387-3397. https://www.researchgate.net/publication/8227278_Fundamental_aspects_of_contactless_conductivity_detection_for_capillary_electrophoresis_Part_I_Frequency_behavior_and_cell_geometry
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出版历程
  • 收稿日期:  2016-01-27
  • 录用日期:  2016-05-06
  • 网络出版日期:  2017-02-20

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