双线圈电涡流传感器参数优化及精度提高方法研究

doi:10.1007/s12204-022-2511-9

J Shanghai Jiaotong Univ Sci ›› 2023, Vol. 28 ›› Issue (5): 596-603.doi: 10.1007/s12204-022-2511-9

• • 上一篇

双线圈电涡流传感器参数优化及精度提高方法研究

张振宁¹，刘强²，吕春峰³，毛义梅¹，陶卫¹，赵辉¹

（1.上海交通大学仪器科学与工程系，上海200240；2. 山东航天电子技术研究所，山东烟台264670；3. 上海海洋大学工程学院，上海 201306）

接受日期:2020-12-07 出版日期:2023-09-28 发布日期:2023-10-20

Parameter Optimization and Precision Enhancement of Dual-Coil Eddy Current Sensor

ZHANG Zhenning¹(张振宁)，LIU Qiang²(刘强), Lü Chunfeng³(吕春峰)，MAO Yimei^l(毛义梅)，TAo Wei^l(陶卫),ZHAO Hui^l*(赵辉)

(1. Department of Instrument Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2. Shandong Institute of Space Electronic Technology, Yantai 264670, Shandong, China; 3. College of Engineering Science and Technology, Shanghai Ocean University, Shanghai 201306, China)

Accepted:2020-12-07 Online:2023-09-28 Published:2023-10-20

摘要/Abstract

摘要： 为了提高涡流传感器在极端温度变化和航空航天有限空间等特殊环境下的测量精度，通过电磁场分析和有限元仿真建模，对传统双线圈涡流传感器探头的结构参数进行了优化，并进一步提出了确定双线圈探头最优线圈距离的准则。通过搭建实验平台对仿真结果进行了验证。在极端温度环境下，双线圈传感器在最佳距离下的全范围温度变化引起的位移测量误差小于单线圈传感器的21.0%。在此基础上，对结构优化后的双线圈涡流传感器的热稳定性进行了分析和验证。经过温度补偿后，双线圈涡流传感器位移测量精度要比单线圈传感器的精确14.9倍。提出的方法可为轴向双线圈涡流传感器探头的结构优化提供设计参考。

关键词: 涡流传感器，电磁场分析，有限元仿真，参数优化

Abstract: To enhance the measurement precision of eddy current sensor in particular environments such as extreme temperature changes and limited available space in aerospace, we optimized the structural parameters of the traditional dual-coil eddy current sensor probe by electromagnetic field analysis and finite element simulation modeling, and further presented the criteria for determining the optimal coil distance of the dual-coil probe. The simulation results are verified by setting up an experimental platform. For the extreme temperature environment, the displacement measurement error caused by the full range temperature variation of the dual-coil sensor under the optimal distance is less than 21.0% of that of the single-coil sensor. On this basis, we analyzed and verified the thermal stability of the structurally optimized dual-coil eddy current sensor. After temperature compensation, the displacement measurement accuracy can reach 14.9 times more accurate than that of the single-coil sensor. The method proposed in this paper can provide a design reference for the structural optimization of the axial dual-coil eddy current sensor probe.

Key words: eddy current sensor, electromagnetic field analysis, finite element simulation, parameter optimization

中图分类号:

TH73

张振宁1，刘强2，吕春峰3，毛义梅1，陶卫1，赵辉1. 双线圈电涡流传感器参数优化及精度提高方法研究[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(5): 596-603.

ZHANG Zhenning1(张振宁)，LIU Qiang2(刘强), Lü Chunfeng3(吕春峰)，MAO Yimeil(毛义梅)，TAo Weil(陶卫),ZHAO Huil*(赵辉). Parameter Optimization and Precision Enhancement of Dual-Coil Eddy Current Sensor[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(5): 596-603.

参考文献

[1] NABAVI M R, NIHTIANOV S N. Design strategies for eddy-current displacement sensor systems: Review and recommendations [J]. IEEE Sensors Journal, 2012, 12(12): 3346-3355.
[2] SOPHIAN A, TIAN G, FAN M. Pulsed eddy current non-destructive testing and evaluation: A review [J]. Chinese Journal of Mechanical Engineering, 2017, 30(3): 500-514.
[3] WU J, WEN B, ZHOU Y, et al. Eddy current sensor system for blade tip clearance measurement based on a speed adjustment model [J]. Sensors, 2019, 19(4): 761.
[4] ZHANG D, YU Y, LAI C, et al. Thickness measurement of multi-layer conductive coatings using multifrequency eddy current techniques [J]. Nondestructive Testing and Evaluation, 2016, 31(3): 191-208.
[5] SOPHIAN A, TIAN G Y, TAYLOR D, et al. Design of a pulsed eddy current sensor for detection of defects in aircraft lap-joints [J]. Sensors and Actuators A: Physical, 2002, 101(1/2): 92-98.
[6] TSUTOMU M, SHO G, KENTA D, et al. Method for identifying type of eddy-current displacement sensor [J]. IEEE Transactions on Magnetics, 2011, 47(10): 3554-3557.
[7] ZHOU D, WANG J, WU J, et al. Investigation of rectangular differential probes for pulsed eddy current nondestructive testing [J]. Insight-Non-Destructive Testing and Condition Monitoring, 2016, 58(2): 87-100.
[8] KARALIS A, JOANNOPOULOS J D, SOLJACIC M. Efficient wireless non-radiative mid-range energy transfer [J]. Annals of Physics, 2008, 323(1): 34-48.
[9] GARCIA-MARTIN J, GOMEZ-GIL J, VAZQUEZSANCHEZ E. Non-destructive techniques based on eddy current testing [J]. Sensors, 2011, 11(3): 2525- 2565.
[10] SADLER D J, AHN C H. On-chip eddy current sensor for proximity sensing and crack detection [J]. Sensors and Actuators A: Physical, 2001, 91(3): 340-345.
[11] GONG M H, HU B, YU R Q, et al. Design and fabrication of eddy current testing sensors for compressor blade roots [J]. Nondestructive Testing, 2018, 40(10): 10-15 (in Chinese).
[12] BABIC S, SALON S, AKYEL C. The mutual inductance of two thin coaxial disk coils in air [J]. IEEE Transactions on Magnetics, 2004, 40(2): 822-825.
[13] AKYEL C, BABIC S, KINCIC S. New and fast procedures for calculating the mutual inductance of coaxial circular coils (circular coil-disk coil) [J]. IEEE Transactions on Magnetics, 2002, 38(5): 2367-2369.
[14] LI Y. Method and experimental study for high power wireless power transfer via couple magnetic resonances [D]. Tianjin: Hebei University of Technology, 2012 (in Chinese).
[15] LI W. Investigation on eddy current sensors with highprecision and high-stability [D]. Hefei: University of Science and Technology of China, 2018 (in Chinese).
[16] YU Y T, DU P A, LIAO Y Q. Study on effect of coil shape and geometric parameters on performance of eddy current sensor [J]. Chinese Journal of Scientific Instrument, 2007, 28(6): 1045-1050 (in Chinese).
[17] GROBLER A J, VAN SCHOOR G, RANFT E O. Design and optimisation of a PCB eddy current displacement sensor [J]. SAIEE Africa Research Journal, 2017, 108(1): 4-11.
[18] ZHENG D, WANG D, LI S, et al. Eddy current loss calculation and thermal analysis of axial-flux permanent magnet couplers [J]. AIP Advances, 2017, 7(2): 025117.
[19] YU Y, LI H, XUE K, et al. Temperature invariant phenomenon in dual coil eddy current displacement sensor: Investigation, verification and application [J]. IEEE Sensors Journal, 2019, 19(21): 9680-9687.
[20] JIAO S, LIU X, ZENG Z. Intensive study of skin effect in eddy current testing with pancake coil [J]. IEEE Transactions on Magnetics, 2017, 53(7): 1-8.
[21] CHEN J X, TAO W, YANG H W, et al. Optimized design of locating algorithm for laser triangulation displacement sensor [J]. Transducer and Microsystem Technologies, 2016, 35(9): 62-65 (in Chinese).

双线圈电涡流传感器参数优化及精度提高方法研究

Parameter Optimization and Precision Enhancement of Dual-Coil Eddy Current Sensor

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